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Home >> Toyota >> 2010 >> Tundra Base, 5.7 W >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (W/O Jam Protection Function) (Diagnostics & Symptom Tests) >> POWER WINDOW CONTROL SYSTEM (W/O Jam Protection Function) >> Symptom Tests >> Rear Power Window LH does not Operate with Rear Power Window Switch LH >> Procedure
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Rear Power Window LH does not Operate with Rear Power Window Switch LH: Procedure

  1. CHECK HARNESS AND CONNECTOR (REAR SWITCH LH - BATTERY) 
    Fig 1: Identifying Front View Of Wire Harness Connector Terminals (To Rear Switch LH)
    GTY197663Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Disconnect the O11 switch connector.
    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      O11-3 (B) - Body ground Ignition switch ON 11 to 14 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  2. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH 
    Fig 2: Identifying Rear Power Window Regulator Switch Assembly LH & Connector Terminals
    GTY179281Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the rear switch LH. Refer to REMOVAL .
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      4 (U) - 3 (B) UP Below 1 Ω
      1 (D) - 2 (SD)
      4 (U) - 5 (SU) OFF Below 1 Ω
      1 (D) - 2 (SD)
      4 (U) - 5 (SU) DOWN Below 1 Ω
      1 (D) - 3 (B)

    NG → See step   7 

    OK: Go to next step 

  3. CHECK HARNESS AND CONNECTOR (REAR SWITCH LH - REAR MOTOR LH) 
    Fig 3: Identifying Rear Switch LH And Rear Motor LH Connector Terminals
    GTY199187Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Disconnect the O11 switch connector.
    2. Disconnect the O9 motor connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      FOR DOUBLE CAB:

      Tester Connection Condition Specified Condition
      O11-1 (D) - O9-2 Always Below 1 Ω
      O11-4 (U) - O9-1 Always Below 1 Ω
      O11-1 (D) or O9-2 - Body ground Always 10 kΩ or higher
      O11-4 (U) or O9-1 - Body ground Always 10 kΩ or higher
      FOR CREWMAX:

      Tester Connection Condition Specified Condition
      O11-1 (D) - O9-1 Always Below 1 Ω
      O11-4 (U) - O9-2 Always Below 1 Ω
      O11-1 (D) or O9-1 - Body ground Always 10 kΩ or higher
      O11-4 (U) or O9-2 - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  4. INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 
    Fig 4: Identifying Rear Power Window Regulator Motor Assembly LH
    GTY179623Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the rear motor LH. Refer to REMOVAL .
    2. Apply battery voltage to connector terminals 1 and 2.
    3. Check that the motor gear rotates smoothly as follows.

      OK

      FOR DOUBLE CAB:

      Measurement Condition Specified Condition
      Battery positive (+) → 1
      Battery negative (-) → 2
      Motor gear rotates clockwise
      Battery positive (+) → 2
      Battery negative (-) → 1
      Motor gear rotates counterclockwise
      FOR CREWMAX:

      Measurement Condition Specified Condition
      Battery positive (+) → 1
      Battery negative (-) → 2
      Motor gear rotates counterclockwise
      Battery positive (+) → 2
      Battery negative (-) → 1
      Motor gear rotates clockwise

    NG → See step   8 

    OK: Go to next step 

  5. CHECK HARNESS AND CONNECTOR (MASTER SWITCH - REAR SWITCH LH) 
    Fig 5: Identifying Master Switch And Rear Switch Connector Terminals
    GTY199188Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Disconnect the N2 master switch connector.
    2. Disconnect the O11 switch connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      N2-12 (U) - O11-5 (SU) Always Below 1 Ω
      N2-13 (D) - O11-2 (SD)
      N2-12 (U) or O11-5 (SU) - Body ground Always 10 kΩ or higher
      N2-13 (D) or O11-2 (SD) - Body ground

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  6. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 
    Fig 6: Identifying Power Window Regulator Master Switch LH & Connector Terminals
    GTY170497Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the master switch. Refer to REMOVAL .
    2. Reconnect the master switch connector.
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Switch Condition Specified Condition
      N2-12 (U) - N2-1 (E) Ignition switch ON, rear LH switch of master switch OFF → UP Below 1 V → 11 to 14 V
      N2-13 (D) - N2-1 (E) Ignition switch ON, rear LH switch of master switch OFF → DOWN

    NG → See step   9 

    OK → See step   10 

  7. REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH. Refer to  REMOVAL 
  8. REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to  REMOVAL 
  9. REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY. Refer to  REMOVAL 
  10. GO TO POWER WINDOWS DO NOT OPERATE AT ALL. Refer to  Power Windows do not Operate at All