Can Communication System Terminals Of Ecu

Communication System. Lexus Gs430, Gs300. Uzs190 Grs190
Can Communication. Lexus Gs430, Gs300. Uzs190 Grs190

  1. JUNCTION CONNECTOR (D-CAN J/C, P-CAN J/C), LHD.

  1. JUNCTION CONNECTOR (D-CAN J/C, P-CAN J/C), RHD.

  1. DLC3

  1. SKID CONTROL ECU

  1. SKID CONTROL ECU WITH ACTUATOR

  1. STEERING SENSOR

  1. YAW RATE SENSOR

  1. DISTANCE CONTROL ECU

  1. TELEVISION CAMERA ECU

  1. ECM

  1. SEAT BELT CONTROL ECU

  1. POWER STEERING ECU

  1. STEERING CONTROL ECU

  1. CLEARANCE WARNING ECU

  1. NETWORK GATEWAY ECU

  1. ABSORBER CONTROL ECU

Can Communication System -- Terminals Of Ecu


NOTICE:
This section describes the standard CAN values for all CAN related components.

JUNCTION CONNECTOR (D-CAN J/C, P-CAN J/C), LHD.


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

  1. D-CAN J/C.

    Wiring color:
    D-CAN J/C connectors (A side, w/ earth terminal)
    		Color (CAN-H Side)
    		Color (CAN-L Side)
    Skid control ECU/ Skid control ECU with actuator
    		P
    		O
    ECM
    		BR
    		GR
    CAN main bus line (bus line to connect - D-CAN and P-CAN J/C )
    		B
    		W
    Yaw rate sensor
    		R
    		W
    Wiring color:
    D-CAN J/C connectors (B side, w/o earth terminal)
    		Color (CAN-H Side)
    		Color (CAN-L Side)
    Distance control ECU
    		BR
    		Y
    Seat belt control ECU
    		P
    		W
    DLC3
    		L
    		LG
    Steering angle sensor
    		R
    		W
    HINT:
    1. The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
    2. The connectors can be connected to any terminals on the same side.


    2. Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

  2. P-CAN J/C.

    Wiring color:
    P-CAN J/C A Side (w/ Earth Terminal)
    		Color (CAN-H Side)
    		Color (CAN-L Side)
    Clearance warning ECU
    		P
    		LG
    Network gateway ECU
    		L
    		Y
    Television camera ECU
    		BR
    		GR
    Wiring color:
    P-CAN J/C B Side (w/o Earth Terminal)
    		Color (CAN-H Side)
    		Color (CAN-L Side)
    CAN bus line (bus line connect P-CAN J/C and D-CAN J/C)
    		B
    		W
    Steering control ECU
    		R
    		W
    Absorber control ECU
    		BR
    		Y
    Power steering ECU
    		P
    		V
    HINT:
    1. The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
    2. The connectors can be connected to any terminals on the same side.


    3. Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

  3. The terminals on connectors for the CAN J/C.

    Terminal
    		Terminal symbol
    1
    		CANH
    1
    		CANL


  4. Wiring diagram for identifying CAN J/C connectors.


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu


JUNCTION CONNECTOR (D-CAN J/C, P-CAN J/C), RHD.


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

  1. D-CAN J/C.

    Wiring color:
    D-CAN J/C connectors (A side, w/ earth terminal)
    		Color (CAN-H Side)
    		Color (CAN-L Side)
    Skid control ECU/ Skid control ECU with actuator
    		BR
    		GR
    Network gateway ECU
    		L
    		Y
    Steering sensor
    		R
    		W
    Yaw rate sensor
    		P
    		LG
    Wiring color:
    D-CAN J/C connectors (B side, w/o earth terminal)
    		Color (CAN-H Side)
    		Color (CAN-L Side)
    Distance control ECU
    		P
    		V
    Absorber control ECU
    		BR
    		Y
    DLC3
    		L
    		LG
    CAN main bus line (bus line to connect - D-CAN and P-CAN J/C )
    		B
    		W
    HINT:
    1. The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
    2. The connectors can be connected to any terminals on the same side.


    2. Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

  2. P-CAN J/C.

    Wiring color:
    P-CAN J/C A Side (w/ Earth Terminal)
    		Color (CAN-H Side)
    		Color (CAN-L Side)
    Power steering ECU
    		P
    		O
    ECM
    		BR
    		GR
    Steering control ECU
    		R
    		W
    Wiring color:
    P-CAN J/C B Side (w/o Earth Terminal)
    		Color (CAN-H Side)
    		Color (CAN-L Side)
    Seat belt control ECU
    		P
    		W
    Television camera ECU
    		BR
    		Y
    Clearance warning ECU
    		L
    		Y
    CAN bus line (bus line connect P-CAN J/C and D-CAN J/C)
    		B
    		W
    HINT:
    1. The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
    2. The connectors can be connected to any terminals on the same side.


    3. Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

  3. The terminals on connectors for the CAN J/C.

    Terminal
    		Terminal symbol
    1
    		CANH
    1
    		CANL


  4. Wiring diagram for identifying CAN J/C connectors.


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu


DLC3


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    L16-6 (CANH) - L16-14 (CANL)
    		L - LG
    		Engine Switch off
    		54 to 69 Ω
    L16-6 (CANH) - L16-4 (CG)
    		L - W-B
    		Engine Switch off
    		1 kΩ or more
    L16-14 (CANL) - L16-4 (CG)
    		LG - W-B
    		Engine Switch off
    		1 kΩ or more
    L16-6 (CANH) - L16-16 (BAT)
    		L - W-B
    		Engine Switch off
    		1 MΩ or more
    L16-14 (CANL) - L16-16 (BAT)
    		LG - O
    		Engine Switch off
    		1 MΩ or more

SKID CONTROL ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

  1. Measure the resistance according to the value(s) in the table below (3UZ-FE).

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    A15-9 (CANH) - A15-25 (CANL)
    		P - O
    		Engine Switch off
    		54 to 69 Ω
    A15-9 (CANH) - A15-32 (GND4)
    		P - W-B
    		Engine Switch off
    		1 kΩ or more
    A15-22 (CANL) - A15-32 (GND4)
    		O - W-B
    		Engine Switch off
    		1 kΩ or more
    A15-9 (CANH) - A15-2 (BS2)
    		P - G
    		Engine Switch off
    		1 MΩ or more
    A15-22 (CANL) - A15-2 (BS2)
    		O - G
    		Engine Switch off
    		1 MΩ or more

SKID CONTROL ECU WITH ACTUATOR


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

  1. Measure the resistance according to the value(s) in the table below (3GR-FSE,3GR-FE).

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    A48-11 (CANH) - A48-25 (CANL)
    		P - O
    		Engine Switch off
    		54 to 69 Ω
    A48-11 (CANH) - A48-32 (GND1)
    		P - W-B
    		Engine Switch off
    		1 kΩ or more
    A48-25 (CANL) - A48-32 (GND1)
    		O - W-B
    		Engine Switch off
    		1 kΩ or more
    A48-11 (CANH) - A48-31 (+BS)
    		P - R
    		Engine Switch off
    		1 MΩ or more
    A48-25 (CANL)- A48-32 (+BS)
    		O - G
    		Engine Switch off
    		1 MΩ or more

STEERING SENSOR


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    L19-10 (CANH) - L19-9 (CANL)
    		R - W
    		Engine Switch off
    		54 to 69 Ω
    L19-10 (CANH) - L19-2 (ESS)
    		R - W-B
    		Engine Switch off
    		1 kΩ or more
    L19-9 (CANL) - L19-2 (ESS)
    		W - W-B
    		Engine Switch off
    		1 kΩ or more
    L19-10 (CANH) - L19-3 (BAT)
    		R - LG
    		Engine Switch off
    		1 MΩ or more
    L19-9 (CANL) - L19-3 (BAT)
    		W - LG
    		Engine Switch off
    		1 MΩ or more

YAW RATE SENSOR


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    L35-3 (CANH) - L35-2 (CANL)
    		R - W
    		Engine Switch off
    		54 to 69 Ω
    L35-3 (CANH) - L35-1 (GND)
    		R - W-B
    		Engine Switch off
    		1 kΩ or more
    L35-2 (CANL) - L35-1 (GND)
    		W - W-B
    		Engine Switch off
    		1 kΩ or more
    L35-3 (CANH) - L16-16 (BAT)
    		R - O
    		Engine Switch off
    		1 MΩ or more
    L35-2 (CANL) - L16-16 (BAT)
    		W - O
    		Engine Switch off
    		1 MΩ or more

DISTANCE CONTROL ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    L13-8 (CANH) - L13-9 (CANL)
    		BR - GR
    		Engine Switch off
    		54 to 69 Ω
    L13-8 (CANH) - L13-12 (GND)
    		BR - G
    		Engine Switch off
    		1 kΩ or more
    L13-9 (CANL) - L13-12 (GND)
    		GR - G
    		Engine Switch off
    		1 kΩ or more
    L13-8 (CANH) - L16-16 (BAT)
    		BR - O
    		Engine Switch off
    		1 MΩ or more
    L13-9 (CANL) - L16-16 (BAT)
    		GR - O
    		Engine Switch off
    		1 MΩ or more

TELEVISION CAMERA ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color (LHD)
    		Wiring Color (RHD)
    		Condition
    		Specified Condition
    L64-8 (CANH) - L64-7 (CANL)
    		BR - GR
    		BR - Y
    		Engine Switch off
    		54 to 69 Ω
    L64-8 (CANH) - L64-8 (GND1)
    		BR - W-B
    		BR - W-B
    		Engine Switch off
    		1 kΩ or more
    L64-7 (CANL) - L65-8 (GND1)
    		GR - W-B
    		Y - W-B
    		Engine Switch off
    		1 kΩ or more
    L64-8 (CANH) - L65-1 (+B)
    		BR - L
    		BR - L
    		Engine Switch off
    		1 MΩ or more
    L64-7 (CANL) - L65-1 (+B)
    		GR - L
    		Y - L
    		Engine Switch off
    		1 MΩ or more

ECM


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    A6-25 (CANH) - A6-24 (CANL)
    		BR - GR
    		Engine Switch off
    		54 to 69 Ω
    A6-25 (CANH) - A6-2 (EC)
    		BR - W-B
    		Engine Switch off
    		1 kΩ or more
    A6-24 (CANL) - A6-2 (EC)
    		GR - W-B
    		Engine Switch off
    		1 kΩ or more
    A6-25 (CANH) - A6-4 (BATT)
    		BR - L
    		Engine Switch off
    		1 MΩ or more
    A6-24 (CANL) - A6-4 (BATT)
    		GR - L
    		Engine Switch off
    		1 MΩ or more

SEAT BELT CONTROL ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    W30-4 (CANH) - W30-6 (CANL)
    		P - W
    		Engine Switch off
    		54 to 69 Ω
    W30-4 (CANH) - W30-18 (PGND)
    		P - W-B
    		Engine Switch off
    		1 kΩ or more
    W30-6 (CANL) - W30-18 (PGND)
    		W - W-B
    		Engine Switch off
    		1 kΩ or more
    W30-4 (CANH) - W30-9 (+B)
    		P - L
    		Engine Switch off
    		1 MΩ or more
    W30-6 (CANL) - W30-9 (+B)
    		W - L
    		Engine Switch off
    		1 MΩ or more

POWER STEERING ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color (LHD)
    		Wiring Color (RHD)
    		Condition
    		Specified Condition
    A23-2 (CANH) - A23-3 (CANL)
    		P - V
    		P - O
    		Engine Switch off
    		54 to 69 Ω
    A23-2 (CANH) - A23-5 (PGND)
    		P - B
    		P - B
    		Engine Switch off
    		1 kΩ or more
    A23-3 (CANL) - A23-5 (PGND)
    		V - B
    		O - B
    		Engine Switch off
    		1 kΩ or more
    A23-2 (CANH) - A23-9 (IG)
    		P - B-Y
    		P - B-Y
    		Engine Switch on (IG)
    		1 MΩ or more
    A23-3 (CANL) - A23-9 (IG)
    		V - B-Y
    		P - B-Y
    		Engine Switch on (IG)
    		1 MΩ or more

STEERING CONTROL ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    L70-9 (CANH) - L70-20 (CANL)
    		W - R
    		Engine Switch off
    		54 to 69 Ω
    L70-9 (CANH) - A42-7 (PGND)
    		W - W-B
    		Engine Switch off
    		1 kΩ or more
    L70-20 (CANL) - A42-7 (PGND)
    		R - W-B
    		Engine Switch off
    		1 kΩ or more
    L70-9 (CANH) - A42-10 (+B1)
    		W - GR
    		Engine Switch off
    		1 MΩ or more
    L70-20 (CANL) - A42-10 (+B1)
    		R - GR
    		Engine Switch off
    		1 MΩ or more

CLEARANCE WARNING ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color (LHD)
    		Wiring Color (RHD)
    		Condition
    		Specified Condition
    A40-23 (R1) - A40-24 (R2)
    		P - LG
    		L -Y
    		Engine Switch off
    		54 to 69 Ω
    A40-23 (R1) - A40-27 (E)
    		P - W-B
    		L - W-B
    		Engine Switch off
    		1 kΩ or more
    A40-24 (R2) - A40-27 (E)
    		LG - W-B
    		Y -W-B
    		Engine Switch off
    		1 kΩ or more
    A40-23 (R1) - A40-8 (IG)
    		P - G-Y
    		L - G-Y
    		Engine Switch off
    		1 MΩ or more
    A40-24 (R2) - A40-8 (IG)
    		LG - G-Y
    		Y - G-Y
    		Engine Switch off
    		1 MΩ or more

NETWORK GATEWAY ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    L66-17(CA1H)-L66-18(CA1L)
    		L - Y
    		Engine Switch off
    		54 to 69 Ω
    L66-17 (CA1H) - L66-24 (GND)
    		L - W-B
    		Engine Switch off
    		1 kΩ or more
    L66-18 (CA1L) - L66-24 (GND)
    		Y - W-B
    		Engine Switch off
    		1 kΩ or more
    L66-17 (CA1H) - L66-10 (BATT)
    		L- G
    		Engine Switch off
    		1 MΩ or more
    L66-18 (CA1L) - L66-10 (BATT)
    		Y - G
    		Engine Switch off
    		1 MΩ or more

ABSORBER CONTROL ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Can Communication.Can Communication System.Can Communication System Terminals Of Ecu

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

    Standard resistance:

    Terminals
    		Wiring Color
    		Condition
    		Specified Condition
    L72-7 (CANH) - L72-8 (CANL)
    		R - Y
    		Engine Switch off
    		54 to 69 Ω
    L72-7 (CANH) - L72-4 (GND)
    		R - W-B
    		Engine Switch off
    		1 kΩ or more
    L72-8 (CANL) - L72-4 (GND)
    		Y - W-B
    		Engine Switch off
    		1 kΩ or more
    L72-7 (CANH) - L16-16 (BAT)
    		R - L
    		Engine Switch off
    		1 MΩ or more
    L72-8 (CANL) - L16-16 (BAT)
    		Y - L
    		Engine Switch off
    		1 MΩ or more