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POWER WINDOW CONTROL SYSTEM (for Models with Jam Protection Function on Driver Door Window Only) TERMINALS OF ECU

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  1. A015AMKE01

    CHECK FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (for LHD)


    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.

  2. A015AMKE02

    CHECK FRONT POWER WINDOW REGULATOR MOTOR RH (for RHD)


    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.

  3. A01589UE03

    CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY


    • *1: for LHD

    • *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.

      Table 1. 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
      Table 2. 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.

      Table 3. 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
      Table 4. 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.

  4. A0159CJE05

    CHECK FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY


    • *1: for LHD

    • *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.

      Table 5. 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
      Table 6. 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.

      Table 7. 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
      Table 8. 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.

  5. A0157B3E01

    CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH


    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.

  6. A0157B3E02

    CHECK REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH


    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.

  7. A0159LME03

    CHECK MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH)


    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: for LHD

      • *2: for RHD

      • If the result is not as specified, the wire harness side may have a malfunction.