Can Communication System (For Lhd With Entry And Start System) Terminals Of Ecu

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  1. JUNCTION CONNECTOR

  1. CHECK DLC3

  1. CHECK ECM (for 1GR-FE)

  1. CHECK ECM (for 1KD-FTV)

  1. CHECK ECM (for 2TR-FE)

  1. CHECK ECM (for 1GD-FTV)

  1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY, MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

  1. CHECK COMBINATION METER ASSEMBLY

  1. CHECK POWER STEERING ECU ASSEMBLY

  1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

  1. CHECK CENTER AIRBAG SENSOR ASSEMBLY

  1. CHECK MASTER CYLINDER SOLENOID (SKID CONTROL ECU) (for 1GR-FE, 1KD-FTV, 1GD-FTV)

  1. CHECK BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU) (for 2TR-FE)

  1. CHECK SPIRAL CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR)

  1. CHECK YAW RATE SENSOR ASSEMBLY

  1. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

  1. CHECK POWER MANAGEMENT CONTROL ECU

  1. CHECK NAVIGATION RECEIVER ASSEMBLY (w/ Navigation System [for Navigation Receiver Type])

  1. CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY (w/ Navigation System [for Radio and Display Type] or w/o Navigation System)

  1. CHECK FOUR WHEEL DRIVE CONTROL ECU

  1. CHECK SUSPENSION CONTROL ECU (w/ Air Suspension System)

  1. CHECK STABILIZER CONTROL ECU (w/ Kinetic Dynamic Suspension System)

  1. CHECK SEAT BELT CONTROL ECU (w/ Pre-crash Safety System)

  1. CHECK DRIVING SUPPORT ECU ASSEMBLY (w/ Pre-crash Safety System)

  1. CHECK PARKING ASSIST ECU (w/ Side Monitor System)

  1. CHECK CLEARANCE WARNING ECU ASSEMBLY (w/ TOYOTA Parking Assist-sensor System)

  1. CHECK HEADLIGHT SWIVEL ECU ASSEMBLY (for LED Headlight)

  1. CHECK MULTIPLEX TILT AND TELESCOPIC ECU (for Power Tilt and Power Telescopic Steering Column)

  1. CHECK FRONT POWER SEAT SWITCH LH (w/ Seat Position Memory)

  1. CHECK DRIVING SUPPORT SWITCH CONTROL ECU (w/ Multi-function Switch)

  1. CHECK BLIND SPOT MONITOR SENSOR LH (w/ Blind Spot Monitor Sensor)

  1. CHECK BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor Sensor)

  1. CHECK TRANSMISSION CONTROL ECU ASSEMBLY (for 1KD-FTV and Automatic Transmission System)

  1. CHECK MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Pre-crash Safety System)

  1. CHECK UREA PUMP CONTROL ECU (w/ Urea SCR System)

  1. CHECK NITROGEN OXIDES SENSOR (w/ Urea SCR System)

Can Communication System (For Lhd With Entry And Start System) -- Terminals Of Ecu


HINT:
Operating the engine switch, any switches or any doors triggers related ECU and sensor communication with the CAN, which causes resistance variation.

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
  1. Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the CAN main wire and the CAN branch wire.

    CAUTION:
    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the airbag system (LandCruiser RM000000KT10NVX.html).
    NOTICE:
    1. Before measuring the resistance, leave the vehicle for at least 1 minute and do not operate the engine switch, any switches or any doors. If doors need to be opened in order to check connectors, open the doors and leave them open.
    2. After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (LandCruiser RM000003YMD00TX.html).
    3. When disconnecting the cable, some systems need to be initialized after the cable is reconnected (LandCruiser RM000003YMF011X.html).

JUNCTION CONNECTOR


  1. No. 1 Junction Connector



    1. G97 No. 1 junction connector


      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


      Text in Illustration
      *a
      for No. 2 Junction Connector
      *b
      for Four Wheel Drive Control ECU
      *c
      for Certification ECU (Smart Key ECU Assembly)
      *d
      for Power Management Control ECU (V1 Bus)
      *e
      for Power Steering ECU Assembly
      *f
      1. for ECM (for 1GR-FE, 1KD-FTV, 1GD-FTV) (V1 Bus)
      2. for No. 4 Junction Connector (for 2TR-FE)

      No. 1 Junction Connector
      Wiring Color
      Connect to
      G97-1 (CANH)
      GR
      No. 2 junction connector
      G97-12 (CANL)
      W
      G97-2 (CANH)
      G
      Four wheel drive control ECU
      G97-13 (CANL)
      W
      G97-3 (CANH)
      P
      Certification ECU (smart key ECU assembly)
      G97-14 (CANL)
      W
      G97-4 (CANH)
      BR
      Power management control ECU (V1 bus)
      G97-15 (CANL)
      W
      G97-5 (CANH)
      L
      Power steering ECU assembly
      G97-16 (CANL)
      W
      G97-6 (CANH)
      R
      1. ECM*1 (V1 bus)
      2. No. 4 junction connector*2
      G97-17 (CANL)
      W
      1. *1: for 1GR-FE, 1KD-FTV, 1GD-FTV
      2. *2: for 2TR-FE


    2. G98 No. 1 junction connector


      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


      Text in Illustration
      *a
      for No. 3 Junction Connector (V2 BUS)
      *b
      for Power Management Control ECU (V2 Bus)
      *c
      for Parking Assist ECU (w/ Side Monitor System)
      *d
      for Driving Support ECU Assembly (w/ Pre-crash Safety System)
      *e
      for Clearance Warning ECU Assembly (w/ TOYOTA Parking Assist-sensor System)
      *f
      for Air Conditioning Amplifier Assembly (except 1KD-FTV, 1GR-FE and Manual Transmission System) (V2 Bus)
      *g
      for ECM (Power Management Bus)
      *h
      for Air Conditioning Amplifier Assembly (for 1KD-FTV, 1GR-FE and Manual Transmission System) (Power Management Bus)
      *i
      for Power Management Control ECU (Power Management Bus)
      -
      -

      No. 1 Junction Connector
      Wiring Color
      Connect to
      G98-1 (CANH)
      P
      No. 3 junction connector (V2 Bus)
      G98-12 (CANL)
      W
      G98-2 (CANH)
      V
      Power management control ECU (V2 bus)
      G98-13 (CANL)
      W
      G98-3 (CANH)
      B
      Parking assist ECU*1
      G98-14 (CANL)
      W
      G98-4 (CANH)
      G
      Driving support ECU assembly*2
      G98-15 (CANL)
      W
      G98-5 (CANH)
      R
      Clearance warning ECU assembly*3
      G98-16 (CANL)
      W
      G98-6 (CANH)
      BR
      Air conditioning amplifier assembly*5 (V2 bus)
      G98-17 (CANL)
      W
      G98-9 (CANH)
      BR
      ECM (power management bus)
      G98-20 (CANL)
      GR
      G98-10 (CANH)
      BR
      Air conditioning amplifier assembly*4 (power management bus)
      G98-21 (CANL)
      Y
      G98-11 (CANH)
      BR
      Power management control ECU (power management bus)
      G98-22 (CANL)
      W
      1. *1: w/ Side Monitor System
      2. *2: w/ Pre-crash Safety System
      3. *3: w/ TOYOTA Parking Assist-sensor System
      4. *4: for 1KD-FTV, 1GR-FE and Manual Transmission System
      5. *5: except 1KD-FTV, 1GR-FE and Manual Transmission System


  2. No. 2 Junction Connector


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    Text in Illustration
    *a
    for No. 1 Junction Connector
    *b
    1. for Navigation Receiver Assembly (w/ Navigation System [for Navigation Receiver Type])
    2. for Radio and Display Receiver Assembly (w/ Navigation System [for Radio and Display Type] or w/o Navigation System)
    *c
    for Spiral Cable Sub-assembly (Steering Angle Sensor)
    *d
    for Yaw Rate Sensor Assembly
    *e
    for Center Airbag Sensor Assembly
    *f
    for No. 3 Junction Connector (V1 Bus)

    No. 2 Junction Connector
    Wiring Color
    Connect to
    G100-1 (CANH)
    GR
    No. 1 junction connector
    G100-12 (CANL)
    W
    G100-2 (CANH)
    P
    1. Navigation receiver assembly*1
    2. Radio and display receiver assembly*2
    G100-13 (CANL)
    W
    G100-3 (CANH)
    G
    Spiral cable sub-assembly (steering angle sensor)
    G100-14 (CANL)
    W
    G100-4 (CANH)
    R
    Yaw rate sensor assembly
    G100-15 (CANL)
    W
    G100-5 (CANH)
    Y
    Center airbag sensor assembly
    G100-16 (CANL)
    W
    G100-6 (CANH)
    LG
    No. 3 junction connector (V1 Bus)
    G100-17 (CANL)
    W
    1. *1: w/ Navigation System (for Navigation Receiver Type)
    2. *2: w/ Navigation System (for Radio and Display Type) or w/o Navigation System


  3. No. 3 Junction Connector



    1. G94 No. 3 junction connector


      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


      Text in Illustration
      *a
      for No. 2 Junction Connector
      *b
      for Combination Meter Assembly (for 2TR-FE)
      *c
      for Main Body ECU (Multiplex Network Body ECU) (V1 Bus)
      *d
      for DLC3
      *e
      for No. 5 Junction Connector (for 1GR-FE, 1KD-FTV, 1GD-FTV)
      -
      -

      No. 3 Junction Connector
      Wiring Color
      Connect to
      G94-1 (CANH)
      LG
      No. 2 junction connector
      G94-12 (CANL)
      W
      G94-2 (CANH)
      V
      Combination meter assembly*1
      G94-13 (CANL)
      W
      G94-3 (CANH)
      L
      Main body ECU (multiplex network body ECU) (V1 Bus)
      G94-14 (CANL)
      W
      G94-5 (CANH)
      R
      DLC3
      G94-16 (CANL)
      W
      G94-6 (CANH)
      B
      No. 5 junction connector*2
      G94-17 (CANL)
      W
      1. *1: for 2TR-FE
      2. *2: for 1GR-FE, 1KD-FTV, 1GD-FTV


    2. G95 No. 3 junction connector


      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


      Text in Illustration
      *a
      for No. 1 Junction Connector (V2 Bus)
      *b
      1. for No. 6 Junction Connector (w/ Blind Spot Monitor System)
      2. for No. 5 Junction Connector (w/o Blind Spot Monitor System) (V2 Bus)
      *c
      for Stabilizer Control ECU (w/ Kinetic Dynamic Suspension System)
      *d
      for Seat Belt Control ECU (w/ Pre-crash Safety System)

      No. 3 Junction Connector
      Wiring Color
      Connect to
      G95-1 (CANH)
      P
      No. 1 junction connector (V2 Bus)
      G95-12 (CANL)
      W
      G95-3 (CANH)
      LG
      1. No. 6 junction connector*1
      2. No. 5 junction connector*2 (V2 Bus)
      G95-14 (CANL)
      W
      G95-5 (CANH)
      V
      Stabilizer control ECU*3
      G95-16 (CANL)
      W
      G95-6 (CANH)
      L
      Seat belt control ECU*4
      G95-17 (CANL)
      W
      1. *1: w/ Blind Spot Monitor System
      2. *2: w/o Blind Spot Monitor System
      3. *3: w/ Kinetic Dynamic Suspension System
      4. *4: w/ Pre-crash Safety System


    3. G96 No. 3 junction connector


      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


      Text in Illustration
      *a
      for Front Power Seat Switch LH (w/ Seat Position Memory)
      *b
      for Multiplex Tilt and Telescopic ECU (for Power Tilt and Power Telescopic Steering Column)
      *c
      for Main Body ECU (Multiplex Network Body ECU) (MS Bus)
      *d
      for Driving Support Switch Control ECU (w/ Multi-function Switch)
      *e
      for No. 8 Junction Connector
      -
      -

      No. 3 Junction Connector
      Wiring Color
      Connect to
      G96-2 (CANH)
      L
      Front power seat switch LH*1
      G96-13 (CANL)
      W
      G96-3 (CANH)
      GR
      Multiplex tilt and telescopic ECU*2
      G96-14 (CANL)
      W
      G96-4 (CANH)
      P
      Main body ECU (multiplex network body ECU) (MS Bus)
      G96-15 (CANL)
      W
      G96-5 (CANH)
      R
      Driving support switch control ECU*3
      G96-16 (CANL)
      W
      G96-6 (CANH)
      LG
      No. 8 junction connector
      G96-17 (CANL)
      W
      1. *1: w/ Seat Position Memory
      2. *2: for Power Tilt and Power Telescopic Steering Column
      3. *3: w/ Multi-function Switch


  4. No. 4 Junction Connector (for 2TR-FE)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    Text in Illustration
    *a
    for No. 1 Junction Connector (V1 Bus)
    *b
    for ECM (V1 Bus)
    *c
    for Brake Actuator Assembly (Skid Control ECU)
    -
    -

    No. 4 Junction Connector
    Wiring Color
    Connect to
    A72-9 (CANH)
    R
    No. 1 junction connector (V1 Bus)
    A72-20 (CANL)
    W
    A72-10 (CANH)
    LG
    ECM (V1 Bus)
    A72-21 (CANL)
    W
    A72-11 (CANH)
    B
    Brake actuator assembly (skid control ECU)
    A72-22 (CANL)
    W


  5. No. 5 Junction Connector


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    Text in Illustration
    *a
    for No. 7 Junction Connector
    *b
    1. for No. 6 Junction Connector (w/ Blind Spot Monitor System)
    2. for No. 3 Junction Connector (w/o Blind Spot Monitor System) (V2 Bus)
    *c
    for Suspension Control ECU (w/ Air Suspension System)
    *d
    for Headlight Swivel ECU Assembly (for LED Headlight)
    *e
    for No. 3 Junction Connector (V1 Bus)
    *f
    for Combination Meter Assembly (for 1GR-FE, 1KD-FTV, 1GD-FTV)
    *g
    for Master Cylinder Solenoid (Skid Control ECU) (for 1GR-FE, 1KD-FTV, 1GD-FTV)
    -
    -

    No. 5 Junction Connector
    Wiring Color
    Connect to
    A73-1 (CANH)
    LG
    No. 7 junction connector
    A73-12 (CANL)
    W
    A73-2 (CANH)
    B
    1. No. 6 junction connector*1
    2. No. 3 junction connector*2 (V2 bus)
    A73-13 (CANL)
    W
    A73-3 (CANH)
    GR
    Suspension control ECU*3
    A73-14 (CANL)
    W
    A73-4 (CANH)
    V
    Headlight swivel ECU assembly*4
    A73-15 (CANL)
    W
    A73-9 (CANH)
    R
    No. 3 junction connector (V1 Bus)
    A73-20 (CANL)
    W
    A73-10 (CANH)
    LG
    Combination meter assembly*5
    A73-21 (CANL)
    W
    A73-11 (CANH)
    B
    Master cylinder solenoid (skid control ECU)*5
    A73-22 (CANL)
    W
    1. *1: w/ Blind Spot Monitor System
    2. *2: w/o Blind Spot Monitor System
    3. *3: w/ Air Suspension System
    4. *4: for LED Headlight
    5. *5: for 1GR-FE, 1KD-FTV, 1GD-FTV


  6. No. 6 Junction Connector (w/ Blind Spot Monitor System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    Text in Illustration
    *a
    for No. 3 Junction Connector (V2 Bus)
    *b
    Blind Spot Monitor Sensor LH
    *c
    for No. 5 Junction Connector (V2 Bus)
    -
    -

    No. 6 Junction Connector
    Wiring Color
    Connect to
    R47-1 (CANH)
    LG
    No. 3 junction connector (V2 bus)
    R47-12 (CANL)
    W
    R47-2 (CANH)
    G
    Blind spot monitor sensor LH
    R47-13 (CANL)
    W
    R47-3 (CANH)
    B
    No. 5 junction connector (V2 bus)
    R47-14 (CANL)
    W


  7. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu
  8. No. 7 Junction Connector

    Text in Illustration
    *a
    for No. 5 Junction Connector (V2 Bus)

    No. 7 Junction Connector
    Wiring Color
    Connect to
    G102-2 (CANL)
    W
    No. 5 junction connector (V2 bus)
    G102-3 (CANH)
    LG


  9. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu
  10. No. 8 Junction Connector (w/ Multi-function Switch)

    Text in Illustration
    *a
    for No. 3 Junction Connector (MS Bus)

    No. 8 Junction Connector
    Wiring Color
    Connect to
    G103-2 (CANN)
    W
    No. 3 junction connector (MS bus)
    G103-3 (CANP)
    LG


  11. No. 9 Junction Connector (w/ Urea SCR System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    Text in Illustration
    *a
    for Urea Pump Control ECU
    *b
    for ECM
    *c
    for Nitrogen Oxides Sensor
    -
    -

    No. 9 Junction Connector
    Wiring Color
    Connect to
    Q41-4 (CANH)
    W
    Urea pump control ECU
    Q41-15 (CANL)
    B
    Q41-5 (CANH)
    L
    ECM
    Q41-16 (CANL)
    W
    Q41-6 (CANH)
    L
    Nitrogen oxides sensor
    Q41-17 (CANL)
    W

CHECK DLC3
  1. Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the CAN main wire and the CAN branch wire.

    CAUTION:
    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the airbag system.
    NOTICE:
    1. After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (LandCruiser RM000003YMD00TX.html).
    2. When disconnecting the cable, some systems need to be initialized after the cable is reconnected (LandCruiser RM000003YMF011X.html).


  2. Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu
  3. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G48-6 (CANH) - G48-14 (CANL)
    R - W
    Engine switch off
    54 to 69 Ω
    G48-6 (CANH) - G48-4 (CG)
    R - W-B
    Engine switch off
    200 Ω or higher
    G48-14 (CANL) - G48-4 (CG)
    W - W-B
    Engine switch off
    200 Ω or higher
    G48-6 (CANH) - G48-16 (BAT)
    R - GR
    Engine switch off
    6 kΩ or higher
    G48-14 (CANL) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK ECM (for 1GR-FE)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


Text in Illustration
*A
for V1 Bus (for Manual Transmission System)
*B
for Power Management Bus
*C
for V1 Bus (for Automatic Transmission System)
-
-
  1. Disconnect the C36, G55 and G56 ECM connectors.

  2. Measure the resistance according to the value(s) in the table below.

    for V1 Bus (for Manual Transmission System)
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G56-32 (CANH) - G56-31 (CANL)
    R - W
    Engine switch off
    108 to 132 Ω
    G56-32 (CANH) - C36-12 (E1)
    R - BR
    Engine switch off
    200 Ω or higher
    G56-31 (CANL) - C36-12 (E1)
    W - BR
    Engine switch off
    200 Ω or higher
    G56-32 (CANH) - G55-24 (BATT)
    R - L
    Engine switch off
    6 kΩ or higher
    G56-31 (CANL) - G55-24 (BATT)
    W - L
    Engine switch off
    6 kΩ or higher

    for V1 Bus (for Automatic Transmission System)
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G56-31 (CANH) - G56-25 (CANL)
    R - W
    Engine switch off
    108 to 132 Ω
    G56-31 (CANH) - C36-12 (E1)
    R - BR
    Engine switch off
    200 Ω or higher
    G56-25 (CANL) - C36-12 (E1)
    W - BR
    Engine switch off
    200 Ω or higher
    G56-31 (CANH) - G55-24 (BATT)
    R - L
    Engine switch off
    6 kΩ or higher
    G56-25 (CANL) - G55-24 (BATT)
    W - L
    Engine switch off
    6 kΩ or higher

    for Power Management Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G56-34 (CANP) - G56-33 (CANN)
    BR - GR
    Engine switch off
    108 to 132 Ω
    G56-34 (CANP) - C36-12 (E1)
    BR - BR
    Engine switch off
    200 Ω or higher
    G56-33 (CANN) - C36-12 (E1)
    GR - BR
    Engine switch off
    200 Ω or higher
    G56-34 (CANP) - G55-24 (BATT)
    BR - L
    Engine switch off
    6 kΩ or higher
    G56-33 (CANN) - G55-24 (BATT)
    GR - L
    Engine switch off
    6 kΩ or higher

CHECK ECM (for 1KD-FTV)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


Text in Illustration
*A
for V1 Bus
*B
for Power Management Bus
*C
for Powertrain Bus
-
-
  1. Disconnect the C92, C93, G57 and G58 ECM connectors.

  2. Measure the resistance according to the value(s) in the table below.

    for V1 Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G58-35 (CANH) - G58-36 (CANL)
    R - W
    Engine switch off
    108 to 132 Ω
    G58-35 (CANH) - C93-1 (E1)
    R - BR
    Engine switch off
    200 Ω or higher
    G58-36 (CANL) - C93-1 (E1)
    W - BR
    Engine switch off
    200 Ω or higher
    G58-35 (CANH) - G57-23 (BATT)
    R - L
    Engine switch off
    6 kΩ or higher
    G58-36 (CANL) - G57-23 (BATT)
    W - L
    Engine switch off
    6 kΩ or higher

    for Power Management Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G57-20 (CANP) - G57-21 (CANN)
    BR - GR
    Engine switch off
    108 to 132 Ω
    G57-20 (CANP) - C93-1 (E1)
    BR - BR
    Engine switch off
    200 Ω or higher
    G57-21 (CANN) - C93-1 (E1)
    GR - BR
    Engine switch off
    200 Ω or higher
    G57-20 (CANP) - G57-23 (BATT)
    BR - L
    Engine switch off
    6 kΩ or higher
    G57-21 (CANN) - G57-23 (BATT)
    GR - L
    Engine switch off
    6 kΩ or higher

    for Powertrain Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    C92-24 (CAN+) - C92-18 (CAN-)
    B - W
    Engine switch off
    108 to 132 Ω
    C92-24 (CAN+) - C93-1 (E1)
    B - BR
    Engine switch off
    200 Ω or higher
    C92-18 (CAN-) - C93-1 (E1)
    W - BR
    Engine switch off
    200 Ω or higher
    C92-24 (CAN+) - G57-23 (BATT)
    B - L
    Engine switch off
    6 kΩ or higher
    C92-18 (CAN-) - G57-23 (BATT)
    W - L
    Engine switch off
    6 kΩ or higher

CHECK ECM (for 2TR-FE)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the C153, G180 and G181 ECM connectors.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G181-13 (CANH) - G181-14 (CANL)
    LG - W
    Engine switch off
    108 to 132 Ω
    G181-13 (CANH) - C153-3 (E1)
    LG - BR
    Engine switch off
    200 Ω or higher
    G181-14 (CANL) - C153-3 (E1)
    W - BR
    Engine switch off
    200 Ω or higher
    G181-13 (CANH) - G180-3 (BATT)
    LG - L
    Engine switch off
    6 kΩ or higher
    G181-14 (CANL) - G180-3 (BATT)
    W - L
    Engine switch off
    6 kΩ or higher

CHECK ECM (for 1GD-FTV)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


Text in Illustration
*A
for V1 Bus
*B
for Local Bus
  1. Disconnect the ECM connectors.

  2. Measure the resistance according to the value(s) in the table below.

    for V1 Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G184-17 (CANH) - G184-28 (CANL)
    R - W
    Engine switch off
    108 to 132 Ω
    G184-17 (CANH) - C152-1 (E1)
    R - W-B
    Engine switch off
    200 Ω or higher
    G184-28 (CANL) - C152-1 (E1)
    W - W-B
    Engine switch off
    200 Ω or higher
    G184-17 (CANH) - G185-1 (BATT)
    R - L
    Engine switch off
    6 kΩ or higher
    G184-28 (CANL) - G185-1 (BATT)
    W - L
    Engine switch off
    6 kΩ or higher

    for Local Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G184-27 (CANU) - G184-35 (CAND)
    L - W
    Engine switch off
    108 to 132 Ω
    G184-27 (CANU) - C152-1 (E1)
    L - W-B
    Engine switch off
    200 Ω or higher
    G184-35 (CAND) - C152-1 (E1)
    W - W-B
    Engine switch off
    200 Ω or higher
    G184-27 (CANU) - G185-1 (BATT)
    L - L
    Engine switch off
    6 kΩ or higher
    G184-35 (CAND) - G185-1 (BATT)
    W - L
    Engine switch off
    6 kΩ or higher

CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY, MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


Text in Illustration
*A
for V1 Bus
*B
for MS Bus
*1
Main Body ECU (Multiplex Network Body ECU)
-
-
  1. Remove the main body ECU (multiplex network body ECU) (LandCruiser RM000003WBO05FX.html).

  2. Measure the resistance according to the value(s) in the table below.

    for V1 Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G64-14 (CANH) - G64-13 (CANL)
    L - W
    Engine switch off
    54 to 69 Ω
    G64-14 (CANH) - A-11 (GND1)
    L - None
    Engine switch off
    200 Ω or higher
    G64-13 (CANL) - A-11 (GND1)
    W - None
    Engine switch off
    200 Ω or higher
    G64-14 (CANH) - A-30 (BECU)
    L - None
    Engine switch off
    6 kΩ or higher
    G64-13 (CANL) - A-30 (BECU)
    W - None
    Engine switch off
    6 kΩ or higher

    for MS Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G63-9 (CANP) - G63-10 (CANN)
    P - W
    Engine switch off
    108 to 132 Ω
    G63-9 (CANP) - A-11 (GND1)
    P - None
    Engine switch off
    200 Ω or higher
    G63-10 (CANN) - A-11 (GND1)
    W - None
    Engine switch off
    200 Ω or higher
    G63-9 (CANP) - A-30 (BECU)
    P - None
    Engine switch off
    6 kΩ or higher
    G63-10 (CANN) - A-30 (BECU)
    W - None
    Engine switch off
    6 kΩ or higher

CHECK COMBINATION METER ASSEMBLY

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G6 combination meter assembly connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G6-40 (CANH) - G6-39 (CANL)
    LG - W*1
    V - W*2
    Engine switch off
    108 to 132 Ω
    G6-40 (CANH) - G6-21 (E2)
    LG - BR*1
    V - BR*2
    Engine switch off
    200 Ω or higher
    G6-39 (CANL) - G6-21 (E2)
    W - BR
    Engine switch off
    200 Ω or higher
    G6-40 (CANH) - G6-26 (B)
    LG - L*1
    V - L*2
    Engine switch off
    6 kΩ or higher
    G6-39 (CANL) - G6-26 (B)
    W - L
    Engine switch off
    6 kΩ or higher
    1. *1: for 1GR-FE, 1KD-FTV, 1GD-FTV
    2. *2: for 2TR-FE

CHECK POWER STEERING ECU ASSEMBLY

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G46 power steering ECU assembly connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G46-1 (CANH) - G46-2 (CANL)
    L - W
    Engine switch off
    54 to 69 Ω
    G46-1 (CANH) - G46-3 (GND)
    L - W-B
    Engine switch off
    200 Ω or higher
    G46-2 (CANL) - G46-3 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G46-1 (CANH) - G48-16 (BAT)
    L - GR
    Engine switch off
    6 kΩ or higher
    G46-2 (CANL) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G25 air conditioning amplifier assembly connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Condition
    Specified Condition
    G25-11 (CANH) - G25-12 (CANL)
    BR - Y*1
    BR - W*2
    Engine switch off
    54 to 69 Ω
    G25-11 (CANH) - G25-14 (GND)
    BR - W-B
    Engine switch off
    200 Ω or higher
    G25-12 (CANL) - G25-14 (GND)
    Y - W-B*1
    W - W-B*2
    Engine switch off
    200 Ω or higher
    G25-11 (CANH) - G25-21 (B)
    BR - V
    Engine switch off
    6 kΩ or higher
    G25-12 (CANL) - G25-21 (B)
    Y - V*1
    W - V*2
    Engine switch off
    6 kΩ or higher
    1. *1: for 1KD-FTV, 1GR-FE and Manual Transmission System
    2. *2: except 1KD-FTV, 1GR-FE and Manual Transmission System

CHECK CENTER AIRBAG SENSOR ASSEMBLY

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G1 center airbag sensor assembly connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G1-13 (CANH) - G1-22 (CANL)
    Y - W
    Engine switch off
    54 to 69 Ω
    G1-13 (CANH) - G1-25 (E1)
    Y - W-B
    Engine switch off
    200 Ω or higher
    G1-22 (CANL) - G1-25 (E1)
    W - W-B
    Engine switch off
    200 Ω or higher
    G1-13 (CANH) - G48-16 (BAT)
    Y - GR
    Engine switch off
    6 kΩ or higher
    G1-22 (CANL) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK MASTER CYLINDER SOLENOID (SKID CONTROL ECU) (for 1GR-FE, 1KD-FTV, 1GD-FTV)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the A7 master cylinder solenoid (skid control ECU) connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    A7-11 (CANH) - A7-25 (CANL)
    B - W
    Engine switch off
    54 to 69 Ω
    A7-11 (CANH) - A7-1 (GND1)
    B - W-B
    Engine switch off
    200 Ω or higher
    A7-25 (CANL) - A7-1 (GND1)
    W - W-B
    Engine switch off
    200 Ω or higher
    A7-11 (CANH) - A7-2 (+BM1)
    B - B
    Engine switch off
    6 kΩ or higher
    A7-25 (CANL) - A7-2 (+BM1)
    W - B
    Engine switch off
    6 kΩ or higher

CHECK BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU) (for 2TR-FE)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the A6 brake actuator assembly (skid control ECU) connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    A6-25 (CANH) - A6-14 (CANL)
    B - W
    Engine switch off
    54 to 69 Ω
    A6-25 (CANH) - A6-1 (GND1)
    B - W-B
    Engine switch off
    200 Ω or higher
    A6-14 (CANL) - A6-1 (GND1)
    W - W-B
    Engine switch off
    200 Ω or higher
    A6-25 (CANH) - A6-24 (BM)
    B - B
    Engine switch off
    6 kΩ or higher
    A6-14 (CANL) - A6-24 (BM)
    W - B
    Engine switch off
    6 kΩ or higher

CHECK SPIRAL CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR)
Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu
  1. Disconnect the G33 spiral cable sub-assembly (steering angle sensor) connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G33-4 (CANH) - G33-3 (CANL)
    G - W
    Engine switch off
    54 to 69 Ω
    G33-4 (CANH) - G33-2 (ESS)
    G - W-B
    Engine switch off
    200 Ω or higher
    G33-3 (CANL) - G33-2 (ESS)
    W - W-B
    Engine switch off
    200 Ω or higher
    G33-4 (CANH) - G33-6 (BAT)
    G - L
    Engine switch off
    6 kΩ or higher
    G33-3 (CANL) - G33-6 (BAT)
    W - L
    Engine switch off
    6 kΩ or higher

CHECK YAW RATE SENSOR ASSEMBLY

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G52 yaw rate sensor assembly connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G52-3 (CANH) - G52-2 (CANL)
    R - W
    Engine switch off
    54 to 69 Ω
    G52-3 (CANH) - G52-1 (GND)
    R - W-B
    Engine switch off
    200 Ω or higher
    G52-2 (CANL) - G52-1 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G52-3 (CANH) - G48-16 (BAT)
    R - GR
    Engine switch off
    6 kΩ or higher
    G52-2 (CANL) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G38 certification ECU (smart key ECU assembly) connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G38-9 (CANH) - G38-10 (CANL)
    P - W
    Engine switch off
    54 to 69 Ω
    G38-9 (CANH) - G38-15 (E)
    P - W-B
    Engine switch off
    200 Ω or higher
    G38-10 (CANL) - G38-15 (E)
    W - W-B
    Engine switch off
    200 Ω or higher
    G38-9 (CANH) - G38-1 (+B)
    P - V
    Engine switch off
    6 kΩ or higher
    G38-10 (CANL) - G38-1 (+B)
    W - V
    Engine switch off
    6 kΩ or higher

CHECK POWER MANAGEMENT CONTROL ECU

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


Text in Illustration
*A
for V1 Bus
*B
for Power Management Bus
*C
for V2 Bus
-
-
  1. Disconnect the G51 power management control ECU connector.

  2. Measure the resistance according to the value(s) in the table below.

    for V1 Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G51-14 (CA1H) - G51-13 (CA1L)
    BR - W
    Engine switch off
    54 to 69 Ω
    G51-14 (CA1H) - G51-6 (GND)
    BR - W-B
    Engine switch off
    200 Ω or higher
    G51-13 (CA1L) - G51-6 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G51-14 (CA1H) - G51-1 (AM22)
    BR - B
    Engine switch off
    6 kΩ or higher
    G51-13 (CA1L) - G51-1 (AM22)
    W - B
    Engine switch off
    6 kΩ or higher

    for V2 Bus (for 1KD-FTV, 1GR-FE and Manual Transmission System)
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G51-26 (CA2H) - G51-25 (CA2L)
    V - W
    Engine switch off
    108 to 132 Ω
    G51-26 (CA2H) - G51-6 (GND)
    V - W-B
    Engine switch off
    200 Ω or higher
    G51-25 (CA2L) - G51-6 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G51-26 (CA2H) - G51-1 (AM22)
    V - B
    Engine switch off
    6 kΩ or higher
    G51-25 (CA2L) - G51-1 (AM22)
    W - B
    Engine switch off
    6 kΩ or higher

    for V2 Bus (except 1KD-FTV, 1GR-FE and Manual Transmission System)
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G51-12 (CA3P) - G51-11 (CA3N)
    V - W
    Engine switch off
    108 to 132 Ω
    G51-12 (CA3P) - G51-6 (GND)
    V - W-B
    Engine switch off
    200 Ω or higher
    G51-11 (CA3N) - G51-6 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G51-12 (CA3P) - G51-1 (AM22)
    V - B
    Engine switch off
    6 kΩ or higher
    G51-11 (CA3N) - G51-1 (AM22)
    W - B
    Engine switch off
    6 kΩ or higher

    for Power Management Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G51-12 (CA3P) - G51-11 (CA3N)
    BR - W
    Engine switch off
    108 to 132 Ω
    G51-12 (CA3P) - G51-6 (GND)
    BR - W-B
    Engine switch off
    200 Ω or higher
    G51-11 (CA3N) - G51-6 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G51-12 (CA3P) - G51-1 (AM22)
    BR - B
    Engine switch off
    6 kΩ or higher
    G51-11 (CA3N) - G51-1 (AM22)
    W - B
    Engine switch off
    6 kΩ or higher

CHECK NAVIGATION RECEIVER ASSEMBLY (w/ Navigation System [for Navigation Receiver Type])

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the H54 and H56 navigation receiver assembly connectors.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    H56-9 (CANH) - H56-10 (CANL)
    W - P
    Engine switch off
    54 to 69 Ω
    H56-9 (CANH) - H54-7 (GND1)
    W - BR
    Engine switch off
    200 Ω or higher
    H56-10 (CANL) - H54-7 (GND1)
    P - BR
    Engine switch off
    200 Ω or higher
    H56-9 (CANH) - H54-4 (+B1)
    W - R
    Engine switch off
    6 kΩ or higher
    H56-10 (CANL) - H54-4 (+B1)
    P - R
    Engine switch off
    6 kΩ or higher

CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY (w/ Navigation System [for Radio and Display Type] or w/o Navigation System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the H49 and H51 radio and display receiver assembly connectors.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    H51-9 (CANH) - H51-10 (CANL)
    W - P
    Engine switch off
    54 to 69 Ω
    H51-9 (CANH) - H49-7 (GND1)
    W - BR
    Engine switch off
    200 Ω or higher
    H51-10 (CANL) - H49-7 (GND1)
    P - BR
    Engine switch off
    200 Ω or higher
    H51-9 (CANH) - H49-4 (+B1)
    W - R
    Engine switch off
    6 kΩ or higher
    H51-10 (CANL) - H49-4 (+B1)
    P - R
    Engine switch off
    6 kΩ or higher

CHECK FOUR WHEEL DRIVE CONTROL ECU

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G53 and G54 four wheel drive control ECU connectors.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G53-19 (CANH) - G53-20 (CANL)
    G - W
    Engine switch off
    54 to 69 Ω
    G53-19 (CANH) - G54-4 (GND)
    G - W-B
    Engine switch off
    200 Ω or higher
    G53-20 (CANL) - G54-4 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G53-19 (CANH) - G48-16 (BAT)
    G - GR
    Engine switch off
    6 kΩ or higher
    G53-20 (CANL) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK SUSPENSION CONTROL ECU (w/ Air Suspension System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the A49 suspension control ECU connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    A49-7 (CANH) - A49-8 (CANL)
    GR - W
    Engine switch off
    54 to 69 Ω
    A49-7 (CANH) - A49-5 (GND)
    GR - W-B
    Engine switch off
    200 Ω or higher
    A49-8 (CANL) - A49-5 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    A49-7 (CANH) - A49-3 (B)
    GR - GR
    Engine switch off
    6 kΩ or higher
    A49-8 (CANL) - A49-3 (B)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK STABILIZER CONTROL ECU (w/ Kinetic Dynamic Suspension System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G123 stabilizer control ECU connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G123-29 (CANH) - G123-28 (CANL)
    V - W
    Engine switch off
    54 to 69 Ω
    G123-29 (CANH) - G123-22 (GND)
    V - W-B
    Engine switch off
    200 Ω or higher
    G123-28 (CANL) - G123-22 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G123-29 (CANH) - G48-16 (BAT)
    V - GR
    Engine switch off
    6 kΩ or higher
    G123-28 (CANL) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK SEAT BELT CONTROL ECU (w/ Pre-crash Safety System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G117 and G118 seat belt control ECU connectors.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G118-1 (CANH) - G118-2 (CANL)
    L - W
    Engine switch off
    54 to 69 Ω
    G118-1 (CANH) - G117-8 (PGND)
    L - W-B
    Engine switch off
    200 Ω or higher
    G118-2 (CANL) - G117-8 (PGND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G118-1 (CANH) - G117-7 (+B)
    L - W
    Engine switch off
    6 kΩ or higher
    G118-2 (CANL) - G117-7 (+B)
    W - W
    Engine switch off
    6 kΩ or higher

CHECK DRIVING SUPPORT ECU ASSEMBLY (w/ Pre-crash Safety System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


Text in Illustration
*A
for V2 Bus
*B
for Parking Assist Bus
NOTICE:
  1. As disconnecting the connector to perform inspections may cause DTCs to be stored, clear DTCs after performing inspections.
  2. As the connector may be damaged if a load of more than 10 kg (22 lb) is applied to it, do not apply any more load than necessary to the connector.
  1. Disconnect the G119 driving support ECU assembly connector.

  2. Measure the resistance according to the value(s) in the table below.

    for V2 Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G119-39 (CA2H) - G119-17 (CA2L)
    G - W
    Engine switch off
    54 to 69 Ω
    G119-39 (CA2H) - G119-25 (GND)
    G - BR
    Engine switch off
    200 Ω or higher
    G119-17 (CA2L) - G119-25 (GND)
    W - BR
    Engine switch off
    200 Ω or higher
    G119-39 (CA2H) - G48-16 (BAT)
    G - GR
    Engine switch off
    6 kΩ or higher
    G119-17 (CA2L) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

    for Parking Assist Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G119-40 (CA1P) - G119-18 (CA1N)
    L - W
    Engine switch off
    108 to 132 Ω
    G119-40 (CA1P) - G119-25 (GND)
    L - BR
    Engine switch off
    200 Ω or higher
    G119-18 (CA1N) - G119-25 (GND)
    W - BR
    Engine switch off
    200 Ω or higher
    G119-40 (CA1P) - G48-16 (BAT)
    L - GR
    Engine switch off
    6 kΩ or higher
    G119-18 (CA1N) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK PARKING ASSIST ECU (w/ Side Monitor System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the I6 and I7 parking assist ECU connectors.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    I7-40 (CANH) - I7-39 (CANL)
    B - W
    Engine switch off
    54 to 69 Ω
    I7-40 (CANH) - I6-4 (GND1)
    B - W-B
    Engine switch off
    200 Ω or higher
    I7-39 (CANL) - I6-4 (GND1)
    W - W-B
    Engine switch off
    200 Ω or higher
    I7-40 (CANH) - I6-1 (+B)
    B - L
    Engine switch off
    6 kΩ or higher
    I7-39 (CANL) - I6-1 (+B)
    W - L
    Engine switch off
    6 kΩ or higher

CHECK CLEARANCE WARNING ECU ASSEMBLY (w/ TOYOTA Parking Assist-sensor System)


  1. for 4 Sensor Type:


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    1. Disconnect the I1 clearance warning ECU assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)
      Wiring Color
      Switch Condition
      Specified Condition
      I1-3 (R1) - I1-5 (R2)
      R - W
      Engine switch off
      54 to 69 Ω
      I1-3 (R1) - I1-17 (E)
      R - W-B
      Engine switch off
      200 Ω or higher
      I1-5 (R2) - I1-17 (E)
      W - W-B
      Engine switch off
      200 Ω or higher
      I1-3 (R1) - G48-16 (BAT)
      R - GR
      Engine switch off
      6 kΩ or higher
      I1-5 (R2) - G48-16 (BAT)
      W - GR
      Engine switch off
      6 kΩ or higher


  2. for 8 Sensor Type:


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    1. Disconnect the G154 clearance warning ECU assembly connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)
      Wiring Color
      Switch Condition
      Specified Condition
      G154-3 (R1) - G154-5 (R2)
      R - W
      Engine switch off
      54 to 69 Ω
      G154-3 (R1) - G154-17 (E)
      R - W-B
      Engine switch off
      200 Ω or higher
      G154-5 (R2) - G154-17 (E)
      W - W-B
      Engine switch off
      200 Ω or higher
      G154-3 (R1) - G48-16 (BAT)
      R - GR
      Engine switch off
      6 kΩ or higher
      G154-5 (R2) - G48-16 (BAT)
      W - GR
      Engine switch off
      6 kΩ or higher

CHECK HEADLIGHT SWIVEL ECU ASSEMBLY (for LED Headlight)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the A58 headlight swivel ECU assembly connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    A58-12 (CANH) - A58-13 (CANL)
    V - W
    Engine switch off
    54 to 69 Ω
    A58-12 (CANH) - A58-22 (E1)
    V - W-B
    Engine switch off
    200 Ω or higher
    A58-13 (CANL) - A58-22 (E1)
    W - W-B
    Engine switch off
    200 Ω or higher
    A58-12 (CANH) - G48-16 (BAT)
    V - GR
    Engine switch off
    6 kΩ or higher
    A58-13 (CANL) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK MULTIPLEX TILT AND TELESCOPIC ECU (for Power Tilt and Power Telescopic Steering Column)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G116 multiplex tilt and telescopic ECU connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G116-5 (CANP) - G116-14 (CANN)
    GR - W
    Engine switch off
    54 to 69 Ω
    G116-5 (CANP) - G116-11 (GND)
    GR - W-B
    Engine switch off
    200 Ω or higher
    G116-14 (CANN) - G116-11 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    G116-5 (CANP) - G116-2 (+B)
    GR - G
    Engine switch off
    6 kΩ or higher
    G116-14 (CANN) - G116-2 (+B)
    W - G
    Engine switch off
    6 kΩ or higher

CHECK FRONT POWER SEAT SWITCH LH (w/ Seat Position Memory)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the b5 and b4 front power seat switch LH connectors.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    b5-8 (CANP) - b5-7 (CANN)
    L - W
    Engine switch off
    54 to 69 Ω
    b5-8 (CANP) - b4-2 (GND)
    L - W-B
    Engine switch off
    200 Ω or higher
    b5-7 (CANN) - b4-2 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    b5-8 (CANP) - b4-7 (+B)
    L - W
    Engine switch off
    6 kΩ or higher
    b5-7 (CANN) - b4-7 (+B)
    W - W
    Engine switch off
    6 kΩ or higher

CHECK DRIVING SUPPORT SWITCH CONTROL ECU (w/ Multi-function Switch)


  1. for Automatic Transmission:


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    1. Disconnect the G163 driving support switch control ECU connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)
      Wiring Color
      Switch Condition
      Specified Condition
      G163-2 (CANP) - G163-3 (CANN)
      R - W
      Engine switch off
      54 to 69 Ω
      G163-2 (CANP) - G163-7 (GND)
      R - W-B
      Engine switch off
      200 Ω or higher
      G163-3 (CANN) - G163-7 (GND)
      W - W-B
      Engine switch off
      200 Ω or higher
      G163-2 (CANP) - G163-8 (+B)
      R - L
      Engine switch off
      6 kΩ or higher
      G163-3 (CANN) - G163-8 (+B)
      W - L
      Engine switch off
      6 kΩ or higher


  2. for Manual Transmission:


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


    1. Disconnect the G76 driving support switch control ECU connector.

    2. Measure the resistance according to the value(s) in the table below.

      Terminal No. (Symbol)
      Wiring Color
      Switch Condition
      Specified Condition
      G76-9 (CANP) - G76-10 (CANN)
      R - W
      Engine switch off
      54 to 69 Ω
      G76-9 (CANP) - G76-16 (GND)
      R - W-B
      Engine switch off
      200 Ω or higher
      G76-10 (CANN) - G76-16 (GND)
      W - W-B
      Engine switch off
      200 Ω or higher
      G76-9 (CANP) - G76-6 (+B)
      R - L
      Engine switch off
      6 kΩ or higher
      G76-10 (CANN) - G76-6 (+B)
      W - L
      Engine switch off
      6 kΩ or higher

CHECK BLIND SPOT MONITOR SENSOR LH (w/ Blind Spot Monitor Sensor)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu


Text in Illustration
*A
for V2 Bus
*B
for Sensor Bus
  1. Disconnect the R42 blind spot monitor sensor LH connector.

  2. Measure the resistance according to the value(s) in the table below.

    for V2 Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    R42-2 (CA1P) - R42-7 (CA1N)
    G - W
    Engine switch off
    54 to 69 Ω
    R42-2 (CA1P) - R42-10 (BLGD)
    G - W-B
    Engine switch off
    200 Ω or higher
    R42-7 (CA1N) - R42-10 (BLGD)
    W - W-B
    Engine switch off
    200 Ω or higher
    R42-2 (CA1P) - G48-16 (BAT)
    G - GR
    Engine switch off
    6 kΩ or higher
    R42-7 (CA1N) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

    for Sensor Bus
    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    R42-1 (CA2P) - R42-6 (CA2N)
    V - W
    Engine switch off
    108 to 132 Ω
    R42-1 (CA2P) - R42-10 (BLGD)
    V - W-B
    Engine switch off
    200 Ω or higher
    R42-6 (CA2N) - R42-10 (BLGD)
    W - W-B
    Engine switch off
    200 Ω or higher
    R42-1 (CA2P) - G48-16 (BAT)
    V - GR
    Engine switch off
    6 kΩ or higher
    R42-6 (CA2N) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor Sensor)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the R43 blind spot monitor sensor RH connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    R43-1 (CA2P) - R43-6 (CA2N)
    V - W
    Engine switch off
    108 to 132 Ω
    R43-1 (CA2P) - R43-10 (BRGD)
    V - W-B
    Engine switch off
    200 Ω or higher
    R43-6 (CA2N) - R43-10 (BRGD)
    W - W-B
    Engine switch off
    200 Ω or higher
    R43-1 (CA2P) - G48-16 (BAT)
    V - GR
    Engine switch off
    6 kΩ or higher
    R43-6 (CA2N) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK TRANSMISSION CONTROL ECU ASSEMBLY (for 1KD-FTV and Automatic Transmission System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the G69 and G70 transmission control ECU assembly connectors.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    G70-21 (CAN+) - G70-20 (CAN-)
    B - W
    Engine switch off
    108 to 132 Ω
    G70-21 (CAN+) - G69-1 (E1)
    B - BR
    Engine switch off
    200 Ω or higher
    G70-20 (CAN-) - G69-1 (E1)
    W - BR
    Engine switch off
    200 Ω or higher
    G70-21 (CAN+) - G70-5 (BATT)
    B - L
    Engine switch off
    6 kΩ or higher
    G70-20 (CAN-) - G70-5 (BATT)
    W - L
    Engine switch off
    6 kΩ or higher

CHECK MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Pre-crash Safety System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the A15 millimeter wave radar sensor assembly connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    A15-4 (CA1P) - A15-3 (CA1N)
    L - W
    Engine switch off
    108 to 132 Ω
    A15-4 (CA1P) - A15-2 (SGND)
    L - BR
    Engine switch off
    200 Ω or higher
    A15-3 (CA1N) - A15-2 (SGND)
    W - BR
    Engine switch off
    200 Ω or higher
    A15-4 (CA1P) - G48-16 (BAT)
    L - GR
    Engine switch off
    6 kΩ or higher
    A15-3 (CA1N) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher

CHECK UREA PUMP CONTROL ECU (w/ Urea SCR System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the urea pump control ECU connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    s4-27 (CAN+) - s4-26 (CAN-)
    G - W
    Engine switch off
    108 to 132 Ω
    s4-27 (CAN+) - s4-52 (E01)
    G - W-B
    Engine switch off
    200 Ω or higher
    s4-26 (CAN-) - s4-52 (E01)
    W - W-B
    Engine switch off
    200 Ω or higher
    s4-27 (CAN+) - s4-30 (BATT)
    G - B
    Engine switch off
    6 kΩ or higher
    s4-26 (CAN-) - s4-30 (BATT)
    W - B
    Engine switch off
    6 kΩ or higher

CHECK NITROGEN OXIDES SENSOR (w/ Urea SCR System)

Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Networking.Lin Communication System.Can Communication System (For Lhd With Entry And Start System)  Terminals Of Ecu

  1. Disconnect the nitrogen oxides sensor connector.

  2. Measure the resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Switch Condition
    Specified Condition
    s6-4 (CAN+) - s6-3 (CAN-)
    L - W
    Engine switch off
    54 to 69 Ω
    s6-4 (CAN+) - s6-2 (GND)
    L - W-B
    Engine switch off
    200 Ω or higher
    s6-3 (CAN-) - s6-2 (GND)
    W - W-B
    Engine switch off
    200 Ω or higher
    s6-4 (CAN+) - G48-16 (BAT)
    L - GR
    Engine switch off
    6 kΩ or higher
    s6-3 (CAN-) - G48-16 (BAT)
    W - GR
    Engine switch off
    6 kΩ or higher