Power Mirror Control System (W/ Retract Mirror) Terminals Of Ecu

Vehicle Exterior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Mirror (Ext). Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. CHECK OUTER MIRROR CONTROL ECU

  1. CHECK MAIN BODY ECU

Power Mirror Control System (W/ Retract Mirror) -- Terminals Of Ecu



CHECK OUTER MIRROR CONTROL ECU

Land Cruiser. Urj200, 202 Grj200 Vdj200.Mirror (Ext).Power Mirror Control System (W/ Retract Mirror).Power Mirror Control System (W/ Retract Mirror)  Terminals Of Ecu

  1. for LHD:

    1. Disconnect the I17 ECU connector.

    2. Measure the voltage and resistance of the wire harness side connector.

      Terminal No.
      (Symbol)
      Wiring Color
      Terminal Description
      Condition
      Specified Condition
      I17-9 (GND) - Body ground
      W-B - Body ground
      Ground
      Always
      Below 1 Ω
      I17-3 (B) - I17-9 (GND)
      R - W-B
      Battery (ECU power source)
      Always
      11 to 14 V
      I17-4 (ACC) - I17-9 (GND)
      GR - W-B
      ACC power supply
      Engine switch off
      Below 1 V
      Engine switch on (ACC)
      11 to 14 V
      If the result is not as specified, there may be a malfunction on the wire harness side.
    3. Reconnect the I17 ECU connector.

    4. Measure the voltage of the connector.

      Terminal No.
      (Symbol)
      Wiring Color
      Terminal Description
      Condition
      Specified Condition
      I17-1 (RL) - I17-9 (GND)
      LG - W-B
      Mirror retract motor output (retracting)
      Mirror retract switch on (Outer rear view mirror LH retracting)
      10.3 to 14 V
      I17-2 (FL) - I17-9 (GND)
      SB - W-B
      Mirror retract motor output (returning)
      Mirror retract switch off (Outer rear view mirror LH returning)
      10.3 to 14 V
      I17-5 (RR) - I17-9 (GND)
      BR - W-B
      Mirror retract motor output (retracting)
      Mirror retract switch on (Outer rear view mirror RH retracting)
      10.3 to 14 V
      I17-6 (FR) - I17-9 (GND)
      R - W-B
      Mirror retract motor output (returning)
      Mirror retract switch off (Outer rear view mirror RH returning)
      10.3 to 14 V
      I18-18 (M+L) - I17-9 (GND)
      Y - W-B
      Mirror motor output
      Mirror master switch L, Mirror control switch off
      Below 1 V
      Mirror master switch L, Mirror control switch up or left
      Below 1 V
      Mirror master switch L, Mirror control switch down or right
      10 to 14 V
      I18-19 (MHL) - I17-9 (GND)
      G - W-B
      Mirror motor output
      Mirror master switch L, Mirror control switch off
      Below 1 V
      Mirror master switch L, Mirror control switch right
      Below 1 V
      Mirror master switch L, Mirror control switch left
      10 to 14 V
      I18-20 (MVL) - I17-9 (GND)
      L - W-B
      Mirror motor output
      Mirror master switch L, Mirror control switch off
      Below 1 V
      Mirror master switch L, Mirror control switch down
      Below 1 V
      Mirror master switch L, Mirror control switch up
      10 to 14 V
      I18-38 (M+R) - I17-9 (GND)
      Y - W-B
      Mirror motor output
      Mirror master switch R, Mirror control switch off
      Below 1 V
      Mirror master switch R, Mirror control switch up or left
      Below 1 V
      Mirror master switch R, Mirror control switch down or right
      10 to 14 V
      I18-39 (MHR) - I17-9 (GND)
      G - W-B
      Mirror motor output
      Mirror master switch R, Mirror control switch off
      Below 1 V
      Mirror master switch R, Mirror control switch right
      Below 1 V
      Mirror master switch R, Mirror control switch left
      10 to 14 V
      I18-40 (MVR) - I17-9 (GND)
      R - W-B
      Mirror motor output
      Mirror master switch R, Mirror control switch off
      Below 1 V
      Mirror master switch R, Mirror control switch down
      Below 1 V
      Mirror master switch R, Mirror control switch up
      10 to 14 V
      I18-4 (VSR) - I18-3 (LE1)
      GR - BR
      Vertical direction position signal
      Mirror master switch R or L
      Mirror control switch up or down
      Voltage fluctuates between 0 and 5 V
      I18-5 (HSRL) - I18-3 (LE1)
      L - BR
      Horizontal direction position signal
      Mirror master switch R or L
      Mirror control switch right or left
      Voltage fluctuates between 0 and 5 V
      I18-2 (LVC) - I18-3 (LE1)
      B - BR
      Power source for mirror position sensor
      Engine switch off during sleep mode
      Below 1 V
      Engine switch on (IG)
      4.7 to 5.5 V
      I18-24 (VSRR) - I18-23 (RE1)
      GR - BR
      Vertical direction position signal
      Mirror master switch R or L
      Mirror control switch up or down
      Voltage fluctuates between 0 and 5 V
      I18-25 (HSRR) - I18-23 (RE1)
      W - BR
      Horizontal direction position signal
      Mirror master switch R or L
      Mirror control switch right or left
      Voltage fluctuates between 0 and 5 V
      I18-22 (RVC) - I18-23 (RE1)
      B - BR
      Power source for mirror position sensor
      Engine switch off during sleep mode
      Below 1 V
      Engine switch on (IG)
      4.7 to 5.5 V
      If the result is not as specified, the ECU may have a malfunction.
  2. for RHD:

    1. Disconnect the I23 ECU connector.

    2. Measure the voltage and resistance of the wire harness side connector.

      Terminal No.
      (Symbol)
      Wiring Color
      Terminal Description
      Condition
      Specified Condition
      I23-9 (GND) - Body ground
      W-B - Body ground
      Ground
      Always
      Below 1 Ω
      I23-3 (B) - I17-9 (GND)
      R - W-B
      Battery (ECU power source)
      Always
      11 to 14 V
      I23-4 (ACC) - I17-9 (GND)
      GR - W-B
      ACC power supply
      Engine switch off
      Below 1 V
      Engine switch on (ACC)
      11 to 14 V
      If the result is not as specified, there may be a malfunction on the wire harness side.
    3. Reconnect the I23 ECU connector.

    4. Measure the voltage of the connector.

      Terminal No.
      (Symbol)
      Wiring Color
      Terminal Description
      Condition
      Specified Condition
      I23-1 (RL) - I23-9 (GND)
      BR - W-B
      Mirror retract motor output (retracting)
      Mirror retract switch on (Outer rear view mirror LH retracting)
      10.3 to 14 V
      I23-2 (FL) - I23-9 (GND)
      R - W-B
      Mirror retract motor output (returning)
      Mirror retract switch off (Outer rear view mirror LH returning)
      10.3 to 14 V
      I23-5 (RR) - I23-9 (GND)
      LG - W-B
      Mirror retract motor output (retracting)
      Mirror retract switch on (Outer rear view mirror RH retracting)
      10.3 to 14 V
      I23-6 (FR) - I23-9 (GND)
      SB - W-B
      Mirror retract motor output (returning)
      Mirror retract switch off (Outer rear view mirror RH returning)
      10.3 to 14 V
      I24-18 (M+L) - I23-9 (GND)
      Y - W-B
      Mirror motor output
      Mirror master switch L, Mirror control switch off
      Below 1 V
      Mirror master switch L, Mirror control switch up or left
      Below 1 V
      Mirror master switch L, Mirror control switch down or right
      10 to 14 V
      I24-19 (MHL) - I23-9 (GND)
      G - W-B
      Mirror motor output
      Mirror master switch L, Mirror control switch off
      Below 1 V
      Mirror master switch L, Mirror control switch right
      Below 1 V
      Mirror master switch L, Mirror control switch left
      10 to 14 V
      I24-20 (MVL) - I23-9 (GND)
      R - W-B
      Mirror motor output
      Mirror master switch L, Mirror control switch off
      Below 1 V
      Mirror master switch L, Mirror control switch down
      Below 1 V
      Mirror master switch L, Mirror control switch up
      10 to 14 V
      I24-38 (M+R) - I23-9 (GND)
      Y - W-B
      Mirror motor output
      Mirror master switch R, Mirror control switch off
      Below 1 V
      Mirror master switch R, Mirror control switch up or left
      Below 1 V
      Mirror master switch R, Mirror control switch down or right
      10 to 14 V
      I24-39 (MHR) - I23-9 (GND)
      G - W-B
      Mirror motor output
      Mirror master switch R, Mirror control switch off
      Below 1 V
      Mirror master switch R, Mirror control switch right
      Below 1 V
      Mirror master switch R, Mirror control switch left
      10 to 14 V
      I24-40 (MVR) - I23-9 (GND)
      L - W-B
      Mirror motor output
      Mirror master switch R, Mirror control switch off
      Below 1 V
      Mirror master switch R, Mirror control switch down
      Below 1 V
      Mirror master switch R, Mirror control switch up
      10 to 14 V
      I24-4 (VSR) - I24-3 (LE1)
      GR - BR
      Vertical direction position signal
      Mirror master switch R or L
      Mirror control switch up or down
      Voltage fluctuates between 0 and 5 V
      I24-5 (HSRL) - I24-3 (LE1)
      W - BR
      Horizontal direction position signal
      Mirror master switch R or L
      Mirror control switch right or left
      Voltage fluctuates between 0 and 5 V
      I24-2 (LVC) - I24-3 (LE1)
      B - BR
      Power source for mirror position sensor
      Engine switch off during sleep mode
      Below 1 V
      Engine switch on (IG)
      4.7 to 5.5 V
      I24-24 (VSRR) - I24-23 (RE1)
      GR - BR
      Vertical direction position signal
      Mirror master switch R or L
      Mirror control switch up or down
      Voltage fluctuates between 0 and 5 V
      I24-25 (HSRR) - I24-23 (RE1)
      L - BR
      Horizontal direction position signal
      Mirror master switch R or L
      Mirror control switch right or left
      Voltage fluctuates between 0 and 5 V
      I24-22 (RVC) - I24-23 (RE1)
      B - BR
      Power source for mirror position sensor
      Engine switch off during sleep mode
      Below 1 V
      Engine switch on (IG)
      4.7 to 5.5 V
      If the result is not as specified, the ECU may have a malfunction.

CHECK MAIN BODY ECU

Land Cruiser. Urj200, 202 Grj200 Vdj200.Mirror (Ext).Power Mirror Control System (W/ Retract Mirror).Power Mirror Control System (W/ Retract Mirror)  Terminals Of Ecu

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

  2. Measure the voltage and resistance of the wire harness side connectors.

    Terminal No.
    (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    2B-20 (BATB) - Body ground
    L - Body ground
    BATB power supply
    Always
    11 to 14 V
    2A-1 (ACC) - Body ground
    B - Body ground
    ACC power supply
    Always
    11 to 14 V
    2A-1 (IG) - Body ground
    B - Body ground
    IG power supply
    Always
    11 to 14 V
    2D-62 (GND2) - Body ground
    W-B - Body ground
    Body 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 2B, 2A and 2D ECU connectors.

  4. Measure the voltage of the connectors.

    Terminal No.
    (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    E2-6 (RET) - 2D-62 (GND2)
    BR - W-B
    Mirror retract motor output (retracting)
    Mirror retract switch on
    11 to 14 V
    E2-6 (RET) - 2D-62 (GND2)
    BR - W-B
    Mirror retract motor output (returning)
    Mirror retract switch off
    Below 1 V
    E1-12 (MIRS) - E1-2 (MIRE)
    LG - BR
    Mirror motor output
    Mirror master switch L
    11 to 14 V
    Mirror master switch R
    11 to 14 V
    Mirror master switch off
    Below 1 V
    E1-11 (MIRB) - E1-2 (MIRE)
    GR - BR
    Mirror motor output
    Mirror master switch L, Mirror control switch right
    11 to 14 V
    Mirror master switch L, Mirror control switch left
    11 to 14 V
    Mirror master switch L, Mirror control switch down
    11 to 14 V
    Mirror master switch L, Mirror control switch up
    11 to 14 V
    Mirror master switch R, Mirror control switch right
    11 to 14 V
    Mirror master switch R, Mirror control switch left
    11 to 14 V
    Mirror master switch R, Mirror control switch down
    11 to 14 V
    Mirror master switch R, Mirror control switch up
    11 to 14 V
    Mirror master switch off
    Below 1 V
    If the result is not as specified, the ECU may have a malfunction.