Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

Vehicle Exterior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Window Glass. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. CHECK FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

  1. CHECK FRONT POWER WINDOW REGULATOR MOTOR RH

  1. CHECK REAR POWER WINDOW REGULATOR MOTOR LH

  1. CHECK REAR POWER WINDOW REGULATOR MOTOR RH

  1. CHECK MULTIPLEX NETWORK MASTER SWITCH

  1. CHECK FRONT PASSENGER SIDE POWER WINDOW REGULATOR SWITCH

  1. CHECK REAR POWER WINDOW REGULATOR SWITCH LH

  1. CHECK REAR POWER WINDOW REGULATOR SWITCH RH

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

Power Window Control System (For Models With Jam Protection Function On 4 Windows) -- Terminals Of Ecu



CHECK FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

  1. Disconnect the I12 motor connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I12-2 (B) - I12-1 (GND)
    		L - W-B
    		Battery power supply
    		Always
    		11 to 14 V
    I12-1 (GND) - 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 I12 motor connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I12-10 (UP) - I12-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, multiplex network master switch off → up
    		11 to 14 V → Below 1 V
    I12-10 (UP) - I12-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    I12-7 (DOWN) - I12-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, multiplex network master switch off → down
    		11 to 14 V → Below 1 V
    I12-7 (DOWN) - I12-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V
    If the result is not as specified, the motor may be malfunctioning.

CHECK FRONT POWER WINDOW REGULATOR MOTOR RH

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

  1. Disconnect the I4 motor connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I4-2 (B) - I4-1 (GND)
    		L - W-B
    		Battery power supply
    		Always
    		11 to 14 V
    I4-1 (GND) - 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 I4 motor connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I4-10 (UP) - I4-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		11 to 14 V → Below 1 V
    I4-10 (UP) - I4-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    I4-7 (DOWN) - I4-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		11 to 14 V → Below 1 V
    I4-7 (DOWN) - I4-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V
    If the result is not as specified, the motor may be malfunctioning.

CHECK REAR POWER WINDOW REGULATOR MOTOR LH

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

  1. Disconnect the J11 motor connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J11-2 (B) - J11-1 (GND)
    		L - W-B
    		Battery power supply
    		Always
    		11 to 14 V
    J11-1 (GND) - 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 J11 motor connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J11-10 (UP) - J11-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		11 to 14 V → Below 1 V
    J11-10 (UP) - J11-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    J11-7 (DOWN) - J11-1 (GND)
    		Y - B
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		11 to 14 V → Below 1 V
    J11-7 (DOWN) - J11-1 (GND)
    		Y - B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V
    If the result is not as specified, the motor may be malfunctioning.

CHECK REAR POWER WINDOW REGULATOR MOTOR RH

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

  1. Disconnect the J4 motor connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J4-2 (B) - J4-1 (GND)
    		L - W-B
    		Battery power supply
    		Always
    		11 to 14 V
    J4-1 (GND) - 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 J4 motor connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J4-10 (UP) - J4-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		11 to 14 V → Below 1 V
    J4-10 (UP) - J4-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    J4-7 (DOWN) - J4-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		11 to 14 V → Below 1 V
    J4-7 (DOWN) - J4-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V
    If the result is not as specified, the motor may be malfunctioning.

CHECK MULTIPLEX NETWORK MASTER SWITCH

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

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

    HINT:
    1. *1: for LHD
    2. *2: for RHD

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

    for LHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I11-11 (B) - I11-12 (GND)
    		L - W-B
    		Battery power supply
    		Always
    		11 to 14 V
    I11-12 (GND) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω

    for RHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I22-11 (B) - I22-12 (GND)
    		L - W-B
    		Battery power supply
    		Always
    		11 to 14 V
    I22-12 (GND) - 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 I11*1 or I22*2 master switch connector.

    HINT:
    1. *1: for LHD
    2. *2: for RHD

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

    for LHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I11-20 (UP) - I11-12 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, multiplex network master switch off → up
    		11 to 14 V → Below 1 V
    I11-20 (UP) - I11-12 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    I11-15 (DOWN) - I11-12 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, multiplex network master switch off → down
    		11 to 14 V → Below 1 V
    I11-15 (DOWN) - I11-12 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V

    for RHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I22-20 (UP) - I22-12 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, multiplex network master switch off → up
    		11 to 14 V → Below 1 V
    I22-20 (UP) - I22-12 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    I22-15 (DOWN) - I22-12 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, multiplex network master switch off → down
    		11 to 14 V → Below 1 V
    I22-15 (DOWN) - I22-12 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V
    If the result is not as specified, the master switch may be malfunctioning.

CHECK FRONT PASSENGER SIDE POWER WINDOW REGULATOR SWITCH

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

  1. Disconnect the I3*1 or I25*2 switch connector.

    HINT:
    1. *1: for LHD
    2. *2: for RHD

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

    for LHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I3-1 (GND) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω

    for RHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I25-1 (GND) - 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 I3*1 or I25*2 switch connector.

    HINT:
    1. *1: for LHD
    2. *2: for RHD

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

    for LHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I3-6 (UP) - I3-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		11 to 14 V → Below 1 V
    I3-7 (DOWN) - I3-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		11 to 14 V → Below 1 V
    I3-8 (AUTO) - I3-1 (GND)
    		R - W-B
    		Power window up operation
    		Ignition switch ONand door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    I3-8 (AUTO) - I3-1 (GND)
    		R - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V

    for RHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I25-6 (UP) - I25-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		11 to 14 V → Below 1 V
    I25-7 (DOWN) - I25-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		11 to 14 V → Below 1 V
    I25-8 (AUTO) - I25-1 (GND)
    		R - W-B
    		Power window up operation
    		Ignition switch ONand door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    I25-8 (AUTO) - I25-1 (GND)
    		R - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V
    If the result is not as specified, the switch may be malfunctioning.

CHECK REAR POWER WINDOW REGULATOR SWITCH LH

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

  1. Disconnect the J10 switch connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J10-1 (GND) - 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 J10 switch connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J10-6 (UP) - J10-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		11 to 14 V → Below 1 V
    J10-7 (DOWN) - J10-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		11 to 14 V → Below 1 V
    J10-8 (AUTO) - J10-1 (GND)
    		R - W-B
    		Power window up operation
    		Ignition switch ON, door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    J10-8 (AUTO) - J10-1 (GND)
    		R - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V
    If the result is not as specified, the switch may be malfunctioning.

CHECK REAR POWER WINDOW REGULATOR SWITCH RH

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

  1. Disconnect the J3 switch connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J3-1 (GND) - 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 J3 switch connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J3-6 (UP) - J3-1 (GND)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		11 to 14 V → Below 1 V
    J3-7 (DOWN) - J3-1 (GND)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		11 to 14 V → Below 1 V
    J3-8 (AUTO) - J3-1 (GND)
    		R - W-B
    		Power window up operation
    		Ignition switch ON, door glass fully open → power window auto up operation → door glass fully closed
    		11 to 14 V → Below 1 V → 11 to 14 V
    J3-8 (AUTO) - J3-1 (GND)
    		R - W-B
    		Power window down operation
    		Ignition switch ON, door glass fully closed → power window auto down operation → door glass fully open
    		11 to 14 V → Below 1 V → 11 to 14 V
    If the result is not as specified, the switch may be malfunctioning.

CHECK MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH)

Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On 4 Windows) Terminals Of Ecu

  1. Disconnect the 2A, 2C, E1, E2 and E3 ECU connectors.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    E3-1 (GND3) - 2A-62 (GND2)
    		BR - W-B
    		Ground
    		Always
    		Below 1 Ω
    2D-62 (GND2) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    2A-1 (IG) - Body ground
    		B - Body ground
    		IG power supply
    		Always
    		11 to 14 V
    E2-1 (AM2) - Body ground
    		W - Body ground
    		Battery power supply
    		Always
    		11 to 14 V
    E1-6 (AM1) - Body ground
    		W - Body ground
    		Battery power supply
    		Always
    		11 to 14 V
    E1-24 (DCTY) - Body ground
    		L - Body ground*1, *3
    Y - Body ground*2, *4
    		Driver side door courtesy light switch input
    		Driver side door open
    		Below 1 Ω
    Driver side door closed
    		10 kΩ or higher
    E2-21 (PCTY) - Body ground
    		Y - Body ground*1, *3
    P - Body ground*1, *4
    L - Body ground*2
    		Front passenger side door courtesy light switch input
    		Front passenger side door open
    		Below 1 Ω
    Front passenger side door closed
    		10 kΩ or higher
    E2-7 (RCTY) - Body ground
    		G - Body ground
    		Rear RH side door courtesy light switch input
    		Rear RH side door open
    		Below 1 Ω
    Rear RH side door closed
    		10 kΩ or higher
    2C-2 (LCTY) - Body ground
    		W - Body ground
    		Rear LH side door courtesy light switch input
    		Rear LH side door open
    		Below 1 Ω
    Rear LH side door closed
    		10 kΩ or higher
    HINT:
    1. *1: for LHD
    2. *2: for RHD
    3. *3: Model code: GRJ200L-GNANKC, URJ202L-GNTEKC
    4. *4: Model code except: GRJ200L-GNANKC, URJ202L-GNTEKC
    1. If the result is not as specified, the wire harness side may have a malfunction.