Power Window Control System (For Models With Jam Protection Function On Driver Door Window Only) 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 (for LHD)

  1. CHECK FRONT POWER WINDOW REGULATOR MOTOR RH (for RHD)

  1. CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

  1. CHECK FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY

  1. CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH

  1. CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH

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

Power Window Control System (For Models With Jam Protection Function On Driver Door Window Only) -- Terminals Of Ecu



CHECK FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (for LHD)
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 Driver Door Window Only) Terminals Of Ecu

  1. Disconnect the I12 front power window regulator motor assembly LH 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 front power window regulator motor assembly LH 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 front power window regulator motor assembly LH may be malfunctioning.

CHECK FRONT POWER WINDOW REGULATOR MOTOR RH (for RHD)
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 Driver Door Window Only) Terminals Of Ecu

  1. Disconnect the I4 front power window regulator motor assembly RH 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 front power window regulator motor assembly RH 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 front power window regulator motor assembly may be malfunctioning.

CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

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 Driver Door Window Only) Terminals Of Ecu

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

  1. Disconnect the I31*1 or I26*2 multiplex network master switch assembly connector.

  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
    I31-6 (B) - I31-1 (E)
    		L - W-B
    		Battery power supply
    		Always
    		11 to 14 V
    I31-1 (E) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω

    for RHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I26-6 (B) - I26-9 (E)
    		L - W-B
    		Battery power supply
    		Always
    		11 to 14 V
    I26-9 (E) - 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 I31*1 or I26*2 multiplex network master switch assembly connector.

  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
    I31-8 (U) - I31-1 (E)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, multiplex network master switch off → up
    		11 to 14 V → Below 1 V
    I31-8 (U) - I31-1 (E)
    		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
    I31-5 (D) - I31-1 (E)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, multiplex network master switch off → down
    		11 to 14 V → Below 1 V
    I31-5 (D) - I31-1 (E)
    		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
    I31-4 (AUTO) - I31-1 (E)
    		G - 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
    I31-4 (AUTO) - I31-1 (E)
    		G - 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
    I31-3 (LED+) - I31-1 (E)
    		R - W-B
    		LED illumination signal
    		Ignition switch ON
    		11 to 14 V
    I31-3 (LED+) - I31-1 (E)
    		R - W-B
    		LED illumination signal
    		Approximately 45 second after ignition switch turned off
    		Below 1 V

    for RHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I26-1 (U) - I26-9 (E)
    		L - W-B
    		Power window up operation
    		Ignition switch ON, multiplex network master switch off → up
    		11 to 14 V → Below 1 V
    I26-1 (U) - I26-9 (E)
    		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
    I26-5 (D) - I26-9 (E)
    		B - W-B
    		Power window down operation
    		Ignition switch ON, multiplex network master switch off → down
    		11 to 14 V → Below 1 V
    I26-5 (D) - I26-9 (E)
    		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
    I26-4 (AUTO) - I26-9 (E)
    		G - 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
    I26-4 (AUTO) - I26-9 (E)
    		G - 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
    I26-3 (LED+) - I26-9 (E)
    		R - W-B
    		LED illumination signal
    		Ignition switch ON
    		11 to 14 V
    I26-3 (LED+) - I26-9 (E)
    		R - W-B
    		LED illumination signal
    		Approximately 45 second after ignition switch turned off
    		Below 1 V
    If the result is not as specified, the multiplex network master switch assembly may be malfunctioning.

CHECK FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY

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 Driver Door Window Only) Terminals Of Ecu

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

  1. Disconnect the I28*1 or I30*2 front power window regulator switch assembly connector.

  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
    I28-3 (B) - Body ground
    		L - Body ground
    		Power supply
    		Ignition switch ON
    		11 to 14 V
    I28-5 (SU) - Body ground
    		P - Body ground
    		Ground
    		Always
    		Below 1 Ω
    I28-2 (SD) - Body ground
    		R-B - Body ground
    		Ground
    		Always
    		Below 1 Ω

    for RHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I30-3 (B) - Body ground
    		L - Body ground
    		Power supply
    		Ignition switch ON
    		11 to 14 V
    I30-5 (SU) - Body ground
    		P - Body ground
    		Ground
    		Always
    		Below 1 Ω
    I30-2 (SD) - Body ground
    		R-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 I28*1 or I30*2 front power window regulator switch assembly connector.

  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
    I28-4 (U) - Body ground
    		L - Body ground
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		Below 1 V → 11 to 14 V
    I28-1 (D) - Body ground
    		B - Body ground
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		Below 1 V → 11 to 14 V

    for RHD
    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    I30-4 (U) - Body ground)
    		L - Body ground
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		Below 1 V → 11 to 14 V
    I30-1 (D) - Body ground
    		B - Body ground
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		Below 1 V → 11 to 14 V
    If the result is not as specified, the front power window regulator switch assembly may be malfunctioning.

CHECK REAR POWER WINDOW REGULATOR SWITCH 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 Driver Door Window Only) Terminals Of Ecu

  1. Disconnect the J23 rear power window regulator switch assembly LH connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J23-3 (B) - Body ground
    		L - Body ground
    		Power supply
    		Ignition switch ON
    		11 to 14 V
    J23-5 (SU) - Body ground
    		R - Body ground
    		Ground
    		Always
    		Below 1 Ω
    J23-2 (SD) - Body ground
    		G - 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 J23 rear power window regulator switch assembly LH connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J23-4 (U) - Body ground
    		L - Body ground
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		Below 1 V → 11 to 14 V
    J23-1 (D) - Body ground
    		B - Body ground
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		Below 1 V → 11 to 14 V
    If the result is not as specified, the rear power window regulator switch assembly LH may be malfunctioning.

CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY 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 Driver Door Window Only) Terminals Of Ecu

  1. Disconnect the J21 rear power window regulator switch assembly RH connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J21-3 (B) - Body ground
    		L - Body ground
    		Power supply
    		Ignition switch ON
    		11 to 14 V
    J21-5 (SU) - Body ground
    		B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    J21-2 (SD) - Body ground
    		W - 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 J21 rear power window regulator switch assembly RH connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    J21-4 (U) - Body ground
    		L - Body ground
    		Power window up operation
    		Ignition switch ON, power window regulator switch off → up
    		Below 1 V → 11 to 14 V
    J21-1 (D) - Body ground
    		B - Body ground
    		Power window down operation
    		Ignition switch ON, power window regulator switch off → down
    		Below 1 V → 11 to 14 V
    If the result is not as specified, the rear power window regulator switch assembly RH 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 Driver Door Window Only) Terminals Of Ecu

  1. Disconnect the 2A, 2C, 2D, E1 and E2 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
    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
    E1-24 (DCTY) - Body ground
    		L - Body ground*1
    Y - Body ground*2
    		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
    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
    E1-17 (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
    1. *1: for LHD
    2. *2: for RHD
    3. If the result is not as specified, the wire harness side may have a malfunction.