Power Door Lock Control System Terminals Of Ecu

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Door Lock. Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

  1. CHECK MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH)

  1. CHECK DOUBLE LOCK DOOR CONTROL RELAY (w/ Double Locking Function)

Power Door Lock Control System -- Terminals Of Ecu



CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

Land Cruiser. Urj200, 202 Grj200 Vdj200.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Terminals Of Ecu

  1. for Models with Jam Protection Function on 4 Windows

    1. Disconnect the I11*1 or I22*2 switch connector.

      HINT:
      *1: for LHD
      *2: for RHD
    2. Measure the voltage and resistance according to the value(s) in the table below.

      Terminal No. (Symbol)
      Wiring Color
      Terminal Description
      Condition
      Specified Condition
      I11-12 (GND) - Body ground*1
      W-B - Body ground
      Ground
      Always
      Below 1 Ω
      I11-11 (B) - I11-12 (GND)*1
      L - W-B
      Battery power supply
      Always
      11 to 14 V
      I22-12 (GND) - Body ground*2
      W-B - Body ground
      Ground
      Always
      Below 1 Ω
      I22-11 (B) - I22-12 (GND)*2
      L - W-B
      Battery power supply
      Always
      11 to 14 V
      HINT:
      *1: for LHD
      *2: for RHD
      If the result is not as specified, there may be a malfunction on the wire harness side.
  2. for Models with Jam Protection Function on Driver Door Window Only

    1. Disconnect the I31*1 or I26*2 switch connector.

      HINT:
      *1: for LHD
      *2: for RHD
    2. Measure the voltage and resistance according to the value(s) in the table below.

      Terminal No. (Symbol)
      Wiring Color
      Terminal Description
      Condition
      Specified Condition
      I31-1 (E) - Body ground*1
      W-B - Body ground
      Ground
      Always
      Below 1 Ω
      I31-6 (B) - I31-1 (E)*1
      L - W-B
      Battery power supply
      Always
      11 to 14 V
      I26-9 (E) - Body ground*2
      W-B - Body ground
      Ground
      Always
      Below 1 Ω
      I26-6 (B) - I26-9 (E)*2
      L - W-B
      Battery power supply
      Always
      11 to 14 V
      HINT:
      *1: for LHD
      *2: for RHD
      If the result is not as specified, there may be a malfunction on the wire harness side.

CHECK MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH)

Land Cruiser. Urj200, 202 Grj200 Vdj200.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Terminals Of Ecu

  1. Disconnect the 2A, 2B and 2D ECU connectors.

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

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    2B-20 (BATB) - Body ground
    L - Body ground
    Battery power supply
    Always
    11 to 14 V
    2A-1 (ACC) - Body ground
    B - Body ground
    ACC power supply
    Ignition switch ACC
    11 to 14 V
    2A-1 (ACC) - Body ground
    B - Body ground
    ACC power supply
    Ignition switch off
    Below 1 Ω
    2D-62 (GND2) - Body ground
    W-B - Body ground
    Ground
    Always
    Below 1 Ω
    If the result is not as specified, there may be a malfunction on the wire harness side.
  3. Reconnect the 2A, 2B and 2D ECU connectors.

  4. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    E1-24 (DCTY) - Body ground
    L*1 - Body ground
    Y*2 - Body ground
    Driver side door courtesy switch input
    Driver side door open
    Below 1 V
    E1-24 (DCTY) - Body ground
    L*1 - Body ground
    Y*2 - Body ground
    Driver side door courtesy switch input
    Ignition switch off, and driver side door courtesy switch off
    Pulse generation
    E2-21 (PCTY) - Body ground
    Y*1 - Body ground
    L*2 - Body ground
    Front passenger side door courtesy switch input
    Front passenger side door open
    Below 1 V
    E2-21 (PCTY) - Body ground
    Y*1 - Body ground
    L*2 - Body ground
    Front passenger side door courtesy switch input
    Ignition switch off, and passenger side door courtesy switch off
    Pulse generation
    2C-2 (LCTY) - Body ground
    W - Body ground
    Rear door LH courtesy light switch input
    Rear door LH open
    Below 1 V
    2C-2 (LCTY) - Body ground
    W - Body ground
    Rear door LH courtesy light switch input
    Ignition switch off, and rear LH side door courtesy switch off
    Pulse generation
    E2-7 (RCTY) - Body ground
    *3
    G - Body ground
    Rear door RH courtesy light switch input
    Rear door RH open
    Below 1 V
    E2-7 (RCTY) - Body ground
    *3
    G - Body ground
    Rear door RH courtesy light switch input
    Ignition switch off, and rear RH side door courtesy switch off
    Pulse generation
    E1-17 (RCTY) - Body ground
    *4
    G - Body ground
    Rear door RH courtesy light switch input
    Rear door RH open
    Below 1 V
    E1-17 (RCTY) - Body ground
    *4
    G - Body ground
    Rear door RH courtesy light switch input
    Ignition switch off, and rear RH side door courtesy switch off
    Pulse generation
    E2-25 (BCTY) - Body ground
    W - Body ground
    Back door courtesy light switch input
    Back door open
    Below 1 V
    E2-25 (BCTY) - Body ground
    W - Body ground
    Back door courtesy light switch input
    Ignition switch off, and back door closed
    Pulse generation
    2D-3 (ACT+) - Body ground
    L - Body ground
    Door lock motor LOCK drive output
    Master switch (door control switch) or driver side door key cylinder in neutral position
    Below 1 V
    2D-3 (ACT+) - Body ground
    L - Body ground
    Door lock motor LOCK drive output
    Master switch (door control switch) or driver side door key cylinder in lock position
    11 to 14 V
    2C-24 (ACT+) - Body ground
    L - Body ground
    Door lock motor LOCK drive output
    Master switch (door control switch) or driver side door key cylinder in neutral position
    Below 1 V
    2C-24 (ACT+) - Body ground
    L - Body ground
    Door lock motor LOCK drive output
    Master switch (door control switch) or driver side door key cylinder in lock position
    11 to 14 V
    E1-5 (ACTD) - Body ground
    B - Body ground
    Door lock motor UNLOCK drive output
    Master switch (door control switch) or driver side door key cylinder in neutral position
    Below 1 V
    E1-5 (ACTD) - Body ground
    B - Body ground
    Door lock motor UNLOCK drive output
    Master switch (door control switch) or driver side door key cylinder in unlock position
    11 to 14 V
    2D-2 (ACT-) - Body ground
    B - Body ground
    Door lock motor UNLOCK drive output
    Master switch (door control switch) or driver side door key cylinder in neutral position
    Below 1 V
    2D-2 (ACT-) - Body ground
    B - Body ground
    Door lock motor UNLOCK drive output
    Master switch (door control switch) or driver side door key cylinder in unlock position
    11 to 14 V
    2C-23 (ACT-) - Body ground
    B - Body ground
    Door lock motor UNLOCK drive output
    Master switch (door control switch) or driver side door key cylinder in neutral position
    Below 1 V
    2C-23 (ACT-) - Body ground
    B - Body ground
    Door lock motor UNLOCK drive output
    Master switch (door control switch) or driver side door key cylinder in unlock position
    11 to 14 V
    E1-10 (UL3) - Body ground
    Y*1 - Body ground
    L*2 - Body ground
    Driver side door lock key switch input
    Driver side door key cylinder in unlock position
    Below 1 V
    E1-10 (UL3) - Body ground
    Y*1 - Body ground
    L*2 - Body ground
    Driver side door lock key switch input
    Ignition switch off, all doors closed and driver side door key cylinder in neutral position
    Pulse generation
    2D-53 (L2) - Body ground
    LG - Body ground
    Driver side door lock key switch input
    Driver side door key cylinder in lock position
    Below 1 V
    2D-53 (L2) - Body ground
    LG - Body ground
    Driver side door lock key switch input
    Ignition switch off, all doors closed and driver side door key cylinder in neutral position
    Pulse generation
    2D-52 (UL1) - Body ground
    *4
    W - Body ground
    Master switch (door control switch) input
    Master switch (door control switch) in unlock position
    Below 1 V
    2D-52 (UL1) - Body ground
    *4
    W - Body ground
    Master switch (door control switch) input
    Master switch (door control switch) in neutral position
    Pulse generation
    2D-52 (UL1) - Body ground
    *4
    G - Body ground
    Door control switch assembly input
    Door control switch assembly in unlock position
    Below 1 V
    2D-52 (UL1) - Body ground
    *4
    G - Body ground
    Door control switch assembly input
    Door control switch assembly in neutral position
    Pulse generation
    2D-49 (L1) - Body ground
    *4
    BE - Body ground
    Master switch (door control switch) input
    Master switch (door control switch) in unlock position
    Below 1 V
    2D-49 (L1) - Body ground
    *4
    BE - Body ground
    Master switch (door control switch) input
    Master switch (door control switch) in neutral position
    Pulse generation
    2D-49 (L1) - Body ground
    *4
    R - Body ground
    Door control switch assembly input
    Door control switch assembly in unlock position
    Below 1 V
    2D-49 (L1) - Body ground
    *4
    R - Body ground
    Door control switch assembly input
    Door control switch assembly in neutral position
    Pulse generation
    E1-1 (TR+) - Body ground
    *3
    L - Body ground
    Back door lock motor UNLOCK drive output
    Master switch (door control switch) or driver side door key cylinder in neutral position
    Below 1 V
    E1-1 (TR+) - Body ground
    *3
    L - Body ground
    Back door lock motor UNLOCK drive output
    Master switch (door control switch) or driver side door key cylinder in unlock position
    11 to 14 V
    E1-9 (LSWD) - Body ground
    BR*5 - Body ground
    BE*6 - Body ground
    Driver side door lock position switch input
    Driver side door unlocked
    Below 1 V
    E1-9 (LSWD) - Body ground
    BR*5 - Body ground
    BE*6 - Body ground
    Driver side door lock position switch input
    Ignition switch off, all doors closed and driver side door locked
    Pulse generation
    E2-27 (LSWP) - Body ground
    Y*1 - Body ground
    BR*2*5 - Body ground
    BE*6 - Body ground
    Front passenger side door lock position switch input
    Front passenger side door unlocked
    Below 1 V
    E2-27 (LSWP) - Body ground
    Y*1 - Body ground
    BR*2*5 - Body ground
    BE*6 - Body ground
    Front passenger side door lock position switch input
    Ignition switch off, all doors closed and passenger side door locked
    Pulse generation
    2C-1 (LSWL) - Body ground
    BR*5 - Body ground
    BE*6 - Body ground
    Rear door LH lock position switch input
    Rear door LH unlocked
    Below 1 V
    2C-1 (LSWL) - Body ground
    BR*5 - Body ground
    BE*6 - Body ground
    Rear door LH lock position switch input
    Ignition switch off, all doors closed and rear door LH locked
    Pulse generation
    E2-5 (LSWR) - Body ground
    BR*5 - Body ground
    BE*6 - Body ground
    Rear door RH lock position switch input
    Rear door RH unlocked
    Below 1 V
    E2-5 (LSWR) - Body ground
    BR*5 - Body ground
    BE*6 - Body ground
    Rear door RH lock position switch input
    Ignition switch off, all doors closed and rear door RH locked
    Pulse generation
    E2-2 (LSWB) - Body ground
    *4
    LG - Body ground
    Back door lock position switch input
    Back door unlocked
    Below 1 V
    E2-2 (LSWB) - Body ground
    *4
    LG - Body ground
    Back door lock position switch input
    Ignition switch off, all doors closed and back door locked
    Pulse generation
    E1-26 (BDSU) - Body ground
    *3
    L - Body ground
    Back door opener switch input
    Back door lock opener switch off
    Below 1 V
    E1-26 (BDSU) - Body ground
    *3
    L - Body ground
    Back door opener switch input
    Back door lock opener switch on
    Pulse generation
    HINT:
    *1: for LHD
    *2: for RHD
    *3: w/ Entry and Start System
    *4: w/o Entry and Start System
    *5: for GRJ200L-GNANKC, URJ202L-GNTEKC
    *6: except GRJ200L-GNANKC, URJ202L-GNTEKC
    If the result is not as specified, the ECU may have a malfunction.

CHECK DOUBLE LOCK DOOR CONTROL RELAY (w/ Double Locking Function)

Land Cruiser. Urj200, 202 Grj200 Vdj200.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Terminals Of Ecu

  1. Disconnect the E86 double lock door control relay connector.

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

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    E86-1 (+B) - E86-14 (GND)
    B - W-B
    Battery power supply
    Always
    11 to 14 V
    E86-7 (CPUB) - E86-14 (GND)
    R - W-B
    ECU power supply
    Always
    11 to 14 V
    E86-14 (GND) - Body ground
    W-B - Body ground
    Ground
    Always
    Below 1 V
    If the result is not as specified, there may be a malfunction on the wire harness side.
  3. Reconnect the E86 double lock door control relay connector.

  4. Measure the voltage and resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    E86-4 (ACTR) - E86-14 (GND)
    P - W-B
    All door double lock motor off signal
    Door lock set → unset
    Below 1 V → 11 to 14 V → Below 1 V
    E86-3 (ACTS) - E86-14 (GND)
    G - W-B
    All door double lock motor on signal
    Door lock unset → set
    Below 1 V → 11 to 14 V → Below 1 V
    E86-5 (DLPD) - E86-14 (GND)
    BR*1 - Body ground
    BE*2 - Body ground
    Double lock position switch signal
    Double lock set
    Below 1 Ω
    E86-5 (DLPD) - E86-14 (GND)
    BR*1 - Body ground
    BE*2 - Body ground
    Double lock position switch signal
    Double lock unset
    10 kΩ or higher
    E86-6 (DLPP) - E86-14 (GND)
    GR - W-B
    Double lock position switch signal
    Double lock set
    Below 1 Ω
    E86-6 (DLPP) - E86-14 (GND)
    GR - W-B
    Double lock position switch signal
    Double lock unset
    10 kΩ or higher
    E86-11 (DLPR) - E86-14 (GND)
    Y*1 - W-B
    SB*2 - W-B
    Double lock position switch signal
    Double lock set
    Below 1 Ω
    E86-11 (DLPR) - E86-14 (GND)
    Y*1 - W-B
    SB*2 - W-B
    Double lock position switch signal
    Double lock unset
    10 kΩ or higher
    E86-12 (DLPL) - E86-14 (GND)
    LG - W-B
    Double lock position switch signal
    Double lock set
    Below 1 Ω
    E86-12 (DLPL) - E86-14 (GND)
    LG - W-B
    Double lock position switch signal
    Double lock unset
    10 kΩ or higher
    HINT:
    *1: for GRJ200L-GNANKC, URJ202L-GNTEKC
    *2: except GRJ200L-GNANKC, URJ202L-GNTEKC
    If the result is not as specified, the ECU may have a malfunction.