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Terminals Of Ecu

  1. MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY 
    1. Disconnect the M18 multiplex network master switch assembly connector.
      Fig 1: M18 Multiplex Network Master Switch Assembly
      GTY135019Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage and resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      M18-12 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
      M18-15 (CPUB) - M18-12 (E) G - W-B Power supply Always 11 to 14 V
      M18-18 (SIG) - M18-12 (E) B - W-B Power supply Engine switch on (IG) 11 to 14 V

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the M18 multiplex network master switch assembly connector.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      M18-4 (KL) - M18-12 (E) L - W-B Door key-linked door lock input Key in driver door lock cylinder not turned 11 to 14 V
      M18-4 (KL) - M18-12 (E) L - W-B Door key-linked door lock input Key in driver door lock cylinder turned to lock Below 1 V
      M18-11 (LED) - M18-12 (E) BR - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      M18-11 (LED) - M18-12 (E) BR - W-B LED illumination signal Approximately 45 seconds after the engine switch is turned off Below 1 V
      M18-13 (KUL) - M18-12 (E) W - W-B Door key-linked door unlock input Key in driver door lock cylinder not turned 11 to 14 V
      M18-13 (KUL) - M18-12 (E) W - W-B Door key-linked door unlock input Key in driver door lock cylinder turned to unlock Below 1 V
      M18-16 (D) - M18-12 (E) G - W-B Power window motor DOWN output Engine switch on (IG), driver side power window regulator switch OFF 11 to 14 V
      M18-16 (D) - M18-12 (E) G - W-B Power window motor DOWN output Engine switch on (IG), driver door power window switch DOWN (Manual operation) Below 1 V
      M18-16 (D) - M18-12 (E) G - W-B Power window motor DOWN output Engine switch on (IG), driver side power window fully closed 11 to 14 V
      M18-16 (D) - M18-12 (E) G - W-B Power window motor DOWN output Engine switch on (IG), driver side power window fully DOWN (AUTO DOWN position) Below 1 V
      M18-16 (D) - M18-12 (E) G - W-B Power window motor AUTO DOWN output Engine switch on (IG), driver side power window fully stopped (DOWN) 11 to 14 V
      M18-20 (U) - M18-12 (E) R - W-B Power window motor UP output Engine switch on (IG), driver door power window switch OFF 11 to 14 V
      M18-20 (U) - M18-12 (E) R - W-B Power window motor UP output Engine switch on (IG), driver door power window switch UP (Manual operation) Below 1 V
      M18-20 (U) - M18-12 (E) R - W-B Power window motor UP output Engine switch on (IG), driver side power window fully open 11 to 14 V
      M18-20 (U) - M18-12 (E) R - W-B Power window motor UP output Engine switch on (IG), driver side power window fully UP (AUTO UP position) Below 1 V
      M18-20 (U) - M18-12 (E) R - W-B Power window motor UP output Engine switch on (IG), driver side power window fully stopped (UP) 11 to 14 V

      If the result is not as specified, the multiplex network master switch assembly may have a malfunction.

  2. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Front Passenger Side) 
    1. Disconnect the L17 power window regulator switch assembly (for front passenger side) connector.
      Fig 2: L17 Power Window Regulator Switch Assembly
      GTY130849Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      L17-5 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the L17 power window regulator switch assembly (for front passenger side) connector.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      L17-2 (U) - L17-5 (E) R - W-B Power window motor UP output Engine switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      L17-2 (U) - L17-5 (E) R - W-B Power window motor UP output Engine switch on (IG), power window regulator switch assembly (for front passenger side) UP (Manual operation) Below 1 V
      L17-2 (U) - L17-5 (E) R - W-B Power window motor UP output Engine switch on (IG), front passenger side power window fully open 11 to 14 V
      L17-2 (U) - L17-5 (E) R - W-B Power window motor UP output Engine switch on (IG), front passenger side power window fully UP (AUTO UP position) Below 1 V
      L17-2 (U) - L17-5 (E) R - W-B Power window motor UP output Engine switch on (IG), front passenger side power window fully stopped (UP) 11 to 14 V
      L17-4 (A) - L17-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger side power window fully open 11 to 14 V
      L17-4 (A) - L17-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger side power window fully UP (AUTO UP position) Below 1 V
      L17-4 (A) - L17-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), front passenger side power window fully stopped (UP) 11 to 14 V
      L17-4 (A) - L17-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger side power window fully closed 11 to 14 V
      L17-4 (A) - L17-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger side power window fully DOWN (AUTO DOWN position) Below 1 V
      L17-4 (A) - L17-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), front passenger side power window fully stopped (DOWN) 11 to 14 V
      L17-8 (LED) - L17-5 (E) BR - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      L17-8 (LED) - L17-5 (E) BR - W-B LED illumination signal Approximately 45 seconds after the engine switch is turned off Below 1 V
      L17-10 (D) - L17-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      L17-10 (D) - L17-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), power window regulator switch assembly (for front passenger side) DOWN (Manual operation) Below 1 V
      L17-10 (D) - L17-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), front passenger side power window fully closed 11 to 14 V
      L17-10 (D) - L17-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), front passenger side power window fully DOWN (AUTO DOWN position) Below 1 V
      L17-10 (D) - L17-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), front passenger side power window fully stopped (DOWN) 11 to 14 V

      If the result is not as specified, the power window regulator switch assembly (for front passenger side) may have a malfunction.

  3. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear LH Side) 
    1. Disconnect the O9 power window regulator switch assembly (for rear LH side) connector.
      Fig 3: O9 Power Window Regulator Switch Assembly
      GTY130848Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O9-5 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the O9 power window regulator switch assembly (for rear LH side) connector.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O9-2 (U) - O9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), power window regulator switch assembly (for rear LH side) OFF 11 to 14 V
      O9-2 (U) - O9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), power window regulator switch assembly (for rear LH side) UP (Manual operation) Below 1 V
      O9-2 (U) - O9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), rear LH side power window fully open 11 to 14 V
      O9-2 (U) - O9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), rear LH side power window fully UP (AUTO UP position) Below 1 V
      O9-2 (U) - O9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), rear LH side power window fully stopped (UP) 11 to 14 V
      O9-4 (A) - O9-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), rear LH side power window fully open 11 to 14 V
      O9-4 (A) - O9-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), rear LH side power window fully UP (AUTO UP position) Below 1 V
      O9-4 (A) - O9-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), rear LH side power window fully stopped (UP) 11 to 14 V
      O9-4 (A) - O9-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear LH side power window fully closed 11 to 14 V
      O9-4 (A) - O9-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear LH side power window fully DOWN (AUTO DOWN position) Below 1 V
      O9-4 (A) - O9-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear LH side power window fully stopped (DOWN) 11 to 14 V
      O9-8 (LED) - O9-5 (E) BR - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      O9-8 (LED) - O9-5 (E) BR - W-B LED illumination signal Approximately 45 seconds after the engine switch is turned off Below 1 V
      O9-10 (D) - O9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), power window regulator switch assembly (for rear LH side) OFF 11 to 14 V
      O9-10 (D) - O9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), power window regulator switch assembly (for rear LH side) DOWN (Manual operation) Below 1 V
      O9-10 (D) - O9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), rear LH side power window fully closed 11 to 14 V
      O9-10 (D) - O9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), rear LH side power window fully DOWN (AUTO DOWN position) Below 1 V
      O9-10 (D) - O9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), rear LH side power window fully stopped (DOWN) 11 to 14 V

      If the result is not as specified, the power window regulator switch assembly (for rear LH side) may have a malfunction.

  4. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear RH Side) 
    1. Disconnect the N9 power window regulator switch assembly (for rear RH side) connector.
      Fig 4: N9 Power Window Regulator Switch Assembly
      GTY142745Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N9-5 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the N9 power window regulator switch assembly (for rear RH side) connector.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N9-2 (U) - N9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), power window regulator switch assembly (for rear RH side) OFF 11 to 14 V
      N9-2 (U) - N9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), power window regulator switch assembly (for rear RH side) UP (Manual operation) Below 1 V
      N9-2 (U) - N9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), rear RH side power window fully open 11 to 14 V
      N9-2 (U) - N9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), rear RH side power window fully UP (AUTO UP position) Below 1 V
      N9-2 (U) - N9-5 (E) R - W-B Power window motor UP output Engine switch on (IG), rear RH side power window fully stopped (UP) 11 to 14 V
      N9-4 (A) - N9-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), rear RH side power window fully open 11 to 14 V
      N9-4 (A) - N9-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), rear RH side power window fully UP (AUTO UP position) Below 1 V
      N9-4 (A) - N9-5 (E) B - W-B Power window motor AUTO UP output Engine switch on (IG), rear RH side power window fully stopped (UP) 11 to 14 V
      N9-4 (A) - N9-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear RH side power window fully closed 11 to 14 V
      N9-4 (A) - N9-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear RH side power window fully DOWN (AUTO DOWN position) Below 1 V
      N9-4 (A) - N9-5 (E) B - W-B Power window motor AUTO DOWN output Engine switch on (IG), rear RH side power window fully stopped (DOWN) 11 to 14 V
      N9-8 (LED) - N9-5 (E) BR - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      N9-8 (LED) - N9-5 (E) BR - W-B LED illumination signal Approximately 45 seconds after the engine switch is turned off Below 1 V
      N9-10 (D) - N9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), power window regulator switch assembly (for rear RH side) OFF 11 to 14 V
      N9-10 (D) - N9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), power window regulator switch assembly (for rear RH side) DOWN (Manual operation) Below 1 V
      N9-10 (D) - N9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), rear RH side power window fully closed 11 to 14 V
      N9-10 (D) - N9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), rear RH side power window fully DOWN (AUTO DOWN position) Below 1 V
      N9-10 (D) - N9-5 (E) G - W-B Power window motor DOWN output Engine switch on (IG), rear RH side power window fully stopped (DOWN) 11 to 14 V

      If the result is not as specified, the power window regulator switch assembly (for rear RH side) may have a malfunction.

  5. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side) 
    1. Disconnect the M16 power window regulator motor assembly (for driver side) connector.
      Fig 5: M16 Power Window Regulator Motor Assembly
      GTY136431Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage and resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      M16-1 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
      M16-2 (B) - Body ground L - Body ground Power supply Always 11 to 14 V

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the M16 power window regulator motor assembly (for driver side) connector.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      M16-5 (LED) - M16-1 (E) BR - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      M16-5 (LED) - M16-1 (E) BR - W-B LED illumination signal Approximately 45 seconds after the engine switch is turned off Below 1 V
      M16-7 (DWN1) - M16-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), driver side power window regulator switch OFF 11 to 14 V
      M16-7 (DWN1) - M16-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), driver door power window switch DOWN (Manual operation) Below 1 V
      M16-7 (DWN1) - M16-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), driver side power window fully closed 11 to 14 V
      M16-7 (DWN1) - M16-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), driver side power window fully DOWN (AUTO DOWN position) Below 1 V
      M16-7 (DWN1) - M16-1 (E) G - W-B Power window motor AUTO DOWN input Engine switch on (IG), driver side power window fully stopped (DOWN) 11 to 14 V
      M16-10 (UP1) - M16-1 (E) R - W-B Power window motor UP input Engine switch on (IG), driver door power window switch OFF 11 to 14 V
      M16-10 (UP1) - M16-1 (E) R - W-B Power window motor UP input Engine switch on (IG), driver door power window switch UP (Manual operation) Below 1 V
      M16-10 (UP1) - M16-1 (E) R - W-B Power window motor UP input Engine switch on (IG), driver side power window fully open 11 to 14 V
      M16-10 (UP1) - M16-1 (E) R - W-B Power window motor UP input Engine switch on (IG), driver side power window fully UP (AUTO UP position) Below 1 V
      M16-10 (UP1) - M16-1 (E) R - W-B Power window motor UP input Engine switch on (IG), driver side power window fully stopped (UP) 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for driver side) may have a malfunction.

  6. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side) 
    1. Disconnect the L15 power window regulator motor assembly (for front passenger side) connector.
      Fig 6: L15 Power Window Regulator Motor Assembly
      GTY136432Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage and resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      L15-1 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
      L15-2 (B) - Body ground L - Body ground Power supply Always 11 to 14 V

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the L15 power window regulator motor assembly (for front passenger side) connector.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      L15-4 (AUTO) - L15-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), front passenger side power window fully open 11 to 14 V
      L15-4 (AUTO) - L15-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), front passenger side power window fully UP (AUTO UP position) Below 1 V
      L15-4 (AUTO) - L15-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), front passenger side power window fully stopped (UP) 11 to 14 V
      L15-4 (AUTO) - L15-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), front passenger side power window fully closed 11 to 14 V
      L15-4 (AUTO) - L15-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), front passenger side power window fully DOWN (AUTO DOWN position) Below 1 V
      L15-4 (AUTO) - L15-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), front passenger side power window fully stopped (DOWN) 11 to 14 V
      L15-5 (LED) - L15-1 (E) BR - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      L15-5 (LED) - L15-1 (E) BR - W-B LED illumination signal Approximately 45 seconds after the engine switch is turned off Below 1 V
      L15-7 (DWN1) - L15-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      L15-7 (DWN1) - L15-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), power window regulator switch assembly (for front passenger side) DOWN (Manual operation) Below 1 V
      L15-7 (DWN1) - L15-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), front passenger side power window fully closed 11 to 14 V
      L15-7 (DWN1) - L15-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), front passenger side power window fully DOWN (AUTO DOWN position) Below 1 V
      L15-7 (DWN1) - L15-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), front passenger side power window fully stopped (DOWN) 11 to 14 V
      L15-10 (UP1) - L15-1 (E) R - W-B Power window motor UP input Engine switch on (IG), power window regulator switch assembly (for front passenger side) OFF 11 to 14 V
      L15-10 (UP1) - L15-1 (E) R - W-B Power window motor UP input Engine switch on (IG), power window regulator switch assembly (for front passenger side) UP (Manual operation) Below 1 V
      L15-10 (UP1) - L15-1 (E) R - W-B Power window motor UP input Engine switch on (IG), front passenger side power window fully open 11 to 14 V
      L15-10 (UP1) - L15-1 (E) R - W-B Power window motor UP input Engine switch on (IG), front passenger side power window fully UP (AUTO UP position) Below 1 V
      L15-10 (UP1) - L15-1 (E) R - W-B Power window motor UP input Engine switch on (IG), front passenger side power window fully stopped (UP) 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for front passenger side) may have a malfunction.

  7. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Side) 
    1. Disconnect the O10 power window regulator motor assembly (for rear LH side) connector.
      Fig 7: O10 Power Window Regulator Motor Assembly
      GTY136429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage and resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O10-1 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
      O10-2 (B) - Body ground R - Body ground Power supply Always 11 to 14 V

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the O10 power window regulator motor assembly (for rear LH side) connector.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      O10-4 (AUTO) - O10-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), rear LH side power window fully open 11 to 14 V
      O10-4 (AUTO) - O10-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), rear LH side power window fully UP (AUTO UP position) Below 1 V
      O10-4 (AUTO) - O10-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), rear LH side power window fully stopped (UP) 11 to 14 V
      O10-4 (AUTO) - O10-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear LH side power window fully closed 11 to 14 V
      O10-4 (AUTO) - O10-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear LH side power window fully DOWN (AUTO DOWN position) Below 1 V
      O10-4 (AUTO) - O10-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear LH side power window fully stopped (DOWN) 11 to 14 V
      O10-5 (LED) - O10-1 (E) BR - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      O10-5 (LED) - O10-1 (E) BR - W-B LED illumination signal Approximately 45 seconds after the engine switch is turned off Below 1 V
      O10-7 (DWN1) - O10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), power window regulator switch assembly (for rear LH side) OFF 11 to 14 V
      O10-7 (DWN1) - O10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), power window regulator switch assembly (for rear LH side) DOWN (Manual operation) Below 1 V
      O10-7 (DWN1) - O10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), rear LH side power window fully closed 11 to 14 V
      O10-7 (DWN1) - O10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), rear LH side power window fully DOWN (AUTO DOWN position) Below 1 V
      O10-7 (DWN1) - O10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), rear LH side power window fully stopped (DOWN) 11 to 14 V
      O10-10 (UP1) - O10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), power window regulator switch assembly (for rear LH side) OFF 11 to 14 V
      O10-10 (UP1) - O10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), power window regulator switch assembly (for rear LH side) UP (Manual operation) Below 1 V
      O10-10 (UP1) - O10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), rear LH side power window fully open 11 to 14 V
      O10-10 (UP1) - O10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), rear LH side power window fully UP (AUTO UP position) Below 1 V
      O10-10 (UP1) - O10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), rear LH side power window fully stopped (UP) 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for rear LH side) may have a malfunction.

  8. CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear RH Side) 
    1. Disconnect the N10 power window regulator motor assembly (for rear RH side) connector.
      Fig 8: N10 Power Window Regulator Motor Assembly
      GTY136430Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage and resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connector disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N10-1 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω
      N10-2 (B) - Body ground R - Body ground Power supply Always 11 to 14 V

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the N10 power window regulator motor assembly (for rear RH side) connector.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N10-4 (AUTO) - N10-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), rear RH side power window fully open 11 to 14 V
      N10-4 (AUTO) - N10-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), rear RH side power window fully open (AUTO UP position) Below 1 V
      N10-4 (AUTO) - N10-1 (E) B - W-B Power window motor AUTO UP input Engine switch on (IG), rear RH side power window fully stopped (UP) 11 to 14 V
      N10-4 (AUTO) - N10-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear RH side power window fully closed 11 to 14 V
      N10-4 (AUTO) - N10-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear RH side power window fully DOWN (AUTO DOWN position) Below 1 V
      N10-4 (AUTO) - N10-1 (E) B - W-B Power window motor AUTO DOWN input Engine switch on (IG), rear RH side power window fully stopped (DOWN) 11 to 14 V
      N10-5 (LED) - N10-1 (E) BR - W-B LED illumination signal Engine switch on (IG) 11 to 14 V
      N10-5 (LED) - N10-1 (E) BR - W-B LED illumination signal Approximately 45 seconds after the engine switch is turned off Below 1 V
      N10-7 (DWN1) - N10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), power window regulator switch assembly (for rear RH side) OFF 11 to 14 V
      N10-7 (DWN1) - N10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), power window regulator switch assembly (for rear RH side) DOWN (Manual operation) Below 1 V
      N10-7 (DWN1) - N10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), rear RH side power window fully closed 11 to 14 V
      N10-7 (DWN1) - N10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), rear RH side power window fully DOWN (AUTO DOWN position) Below 1 V
      N10-7 (DWN1) - N10-1 (E) G - W-B Power window motor DOWN input Engine switch on (IG), rear RH side power window fully stopped (DOWN) 11 to 14 V
      N10-10 (UP1) - N10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), power window regulator switch assembly (for rear RH side) OFF 11 to 14 V
      N10-10 (UP1) - N10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), power window regulator switch assembly (for rear RH side) UP (Manual operation) Below 1 V
      N10-10 (UP1) - N10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), rear RH side power window fully open 11 to 14 V
      N10-10 (UP1) - N10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), rear RH side power window fully UP (AUTO UP position) Below 1 V
      N10-10 (UP1) - N10-1 (E) R - W-B Power window motor UP input Engine switch on (IG), rear RH side power window fully stopped (UP) 11 to 14 V

      If the result is not as specified, the power window regulator motor assembly (for rear RH side) may have a malfunction.

  9. CHECK MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH) 
    1. Disconnect the RD, RK and RN main body ECU RH (cowl side junction block RH) connectors.
      Fig 9: RD, RK And RN Main Body ECU RH
      GTY127484Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage and resistance according to the value(s) in the table below.

      HINT: 

      Measure the values on the wire harness side with the connectors disconnected.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      RD-7 (GND2) - Body ground W-B - Body ground Ground Always Below 1 Ω
      RD-17 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω
      RK-5 (BECU) - Body ground G-R - Body ground Battery power supply Always 11 to 14 V
      RN-1 (BATB) - Body ground R - Body ground Battery power supply Always 11 to 14 V

      If the result is not as specified, there may be a malfunction in the wire harness.

    3. Reconnect the RD, RK and RN main body ECU RH (cowl side junction block RH) connectors.
    4. Measure the voltage according to the value(s) in the table below.
      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      J75-23 (PCTY) - Body ground B - Body ground Passenger side door courtesy switch input Passenger side door open Below 1 V
      J75-23 (PCTY) - Body ground B - Body ground Passenger side door courtesy switch input Passenger side door closed 11 to 14 V
      P1-14 (DCTY) - Body ground W - Body ground Driver side door courtesy switch input Driver side door open Below 1 V
      P1-14 (DCTY) - Body ground W - Body ground Driver side door courtesy switch input Driver side door closed 11 to 14 V
      P1-16 (RCTY) - Body ground BE - Body ground Rear RH side door courtesy switch input Rear RH side door open Below 1 V
      P1-16 (RCTY) - Body ground BE - Body ground Rear RH side door courtesy switch input Rear RH side door closed 11 to 14 V
      RA-11 (LCTY) - Body ground BR - Body ground Rear LH side door courtesy switch input Rear LH side door open Below 1 V
      RA-11 (LCTY) - Body ground BR - Body ground Rear LH side door courtesy switch input Rear LH side door closed 11 to 14 V

      If the result is not as specified, the main body ECU RH (cowl side junction block RH) may have a malfunction.

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