Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Toyota >> 2013 >> Prius C >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (Diagnostic Codes & Symptom Tests) >> Power Window Control System >> Symptom Tests >> Rear Power Window LH does not Operate with Rear Power Window Switch LH >> Procedure

Rear Power Window LH does not Operate with Rear Power Window Switch LH: Procedure

  1. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR REAR LH DOOR) - AUXILIARY BATTERY) 
    1. Disconnect the L1 power window regulator switch assembly (for rear LH door) connector.
    2. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      L1-3 (B) - Body ground Ignition switch ON (IG) 11 to 14 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  2. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR REAR LH DOOR) 
    1. Remove the power window regulator switch assembly (for rear LH door). Refer to REMOVAL .
      Fig 1: Power Window Regulator Switch Connector
      GTY315228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance when the switch is operated according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 (D) - 2 (SD) UP Below 1 Ω
      3 (B) - 4 (U) Below 1 Ω
      1 (D) - 2 (SD) off Below 1 Ω
      4 (U) - 5 (SU) Below 1 Ω
      4 (U) - 5 (SU) DOWN Below 1 Ω
      1 (D) - 3 (B) Below 1 Ω
      TEXT IN ILLUSTRATION

      *a Component without harness connected
      (Power Window Regulator Switch Assembly (for Rear LH Door))

    NG → See step   6 

    OK: Go to next step 

  3. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH (FOR REAR LH DOOR) - POWER WINDOW REGULATOR MOTOR LH) 
    1. Disconnect the L2 power window regulator motor assembly LH (for rear LH door) connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      L1-4 (U) - L2-1 (U) Always Below 1 Ω
      L1-1 (D) - L2-2 (D) Always Below 1 Ω
      L1-4 (U) - Body ground Always 10 kΩ or higher
      L1-1 (D) - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  4. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 
    1. Remove the power window regulator master switch assembly. Refer to REMOVAL .
      Fig 2: Power Window Regulator Master Switch Connector
      GTY317857Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the resistance when the switch is operated according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      6 (B) - 12 (U) UP Below 1 Ω
      1 (E) - 13 (D) Below 1 Ω
      1 (E) - 12 (U) off Below 1 Ω
      1 (E) - 13 (D) Below 1 Ω
      6 (B) - 13 (D) DOWN Below 1 Ω
      1 (E) - 12 (U) Below 1 Ω
      TEXT IN ILLUSTRATION

      *a Component without harness connected
      (Power Window Regulator Master Switch Assembly)

    NG → See step   8 

    OK: Go to next step 

  5. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH - POWER WINDOW REGULATOR SWITCH (FOR REAR LH DOOR)) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      J1-12 (U) - L1-5 (SU) Always Below 1 Ω
      J1-13 (D) - L1-2 (SD) Always Below 1 Ω
      J1-12 (U) - Body ground Always 10 kΩ or higher
      J1-13 (D) - Body ground Always 10 kΩ or higher

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK → See step   7 

  6. REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR REAR LH DOOR). Refer to  REMOVAL 
  7. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (FOR REAR LH DOOR). Refer to  REMOVAL 
  8. REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY. Refer to  REMOVAL