POWER WINDOW MASTER SWITCH > INSPECTION

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1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (w/ Rear Power Window)


B302422E21
  1. Check the switch function.

    1. Turn the window lock switch off and operate the switches on the power window regulator master switch assembly.

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

      Standard Resistance:
      Driver Side Switch 
      Tester Connection
      Condition
      Specified Condition
      4 (AUTO) - 1 (E)
      AUTO UP
      Below 1 Ω
      8 (U) - 1 (E)
      AUTO UP
      Below 1 Ω
      5 (D) - 6 (B)
      AUTO UP
      Below 1 Ω
      8 (U) - 1 (E)
      MANUAL UP
      Below 1 Ω
      5 (D) - 6 (B)
      MANUAL UP
      Below 1 Ω
      8 (U) - 5 (D)
      OFF
      Below 1 Ω
      8 (U) - 6 (B)
      OFF
      Below 1 Ω
      5 (D) - 1 (E)
      MANUAL DOWN
      Below 1 Ω
      8 (U) - 6 (B)
      MANUAL DOWN
      Below 1 Ω
      4 (AUTO) - 1 (E)
      AUTO DOWN
      Below 1 Ω
      5 (D) - 1 (E)
      AUTO DOWN
      Below 1 Ω
      8 (U) - 6 (B)
      AUTO DOWN
      Below 1 Ω

      Standard Resistance:
      Front Passenger Side Switch 
      Tester Connection
      Condition
      Specified Condition
      6 (B) - 16 (U)
      UP
      Below 1 Ω
      1 (E) - 15 (D)
      UP
      Below 1 Ω
      1 (E) - 16 (U)
      OFF
      Below 1 Ω
      1 (E) - 15 (D)
      OFF
      Below 1 Ω
      1 (E) - 16 (U)
      DOWN
      Below 1 Ω
      6 (B) - 15 (D)
      DOWN
      Below 1 Ω

      Standard Resistance:
      Rear RH Side Switch 
      Tester Connection
      Condition
      Specified Condition
      6 (B) - 10 (U)
      UP
      Below 1 Ω
      1 (E) - 18 (D)
      UP
      Below 1 Ω
      1 (E) - 18 (D)
      OFF
      Below 1 Ω
      1 (E) - 10 (U)
      OFF
      Below 1 Ω
      6 (B) - 18 (D)
      DOWN
      Below 1 Ω
      1 (E) - 10 (U)
      DOWN
      Below 1 Ω

      Standard Resistance:
      Rear LH Side Switch 
      Tester Connection
      Condition
      Specified Condition
      6 (B) - 12 (U)
      UP
      Below 1 Ω
      1 (E) - 13 (D)
      UP
      Below 1 Ω
      1 (E) - 13 (D)
      OFF
      Below 1 Ω
      1 (E) - 12 (U)
      OFF
      Below 1 Ω
      6 (B) - 13 (D)
      DOWN
      Below 1 Ω
      1 (E) - 12 (U)
      DOWN
      Below 1 Ω
      Text in Illustration 
      *a
      Component without harness connected
      (Power Window Regulator Master Switch Assembly)
      If the result is not as specified, replace the power window regulator master switch assembly.


    B302422E10
  1. Check that the LED illuminates.

    1. Apply auxiliary battery voltage to the power window regulator master switch assembly and check that the LED illuminates.

      OK:
      Measurement Condition
      Specified Condition
      Auxiliary battery positive (+) → Terminal 3 (LED)
      Auxiliary battery negative (-) → Terminal 1 (E)
      LED illuminates
      Text in Illustration 
      *a
      Component without harness connected
      (Power Window Regulator Master Switch Assembly)
      If the result is not as specified, replace the power window regulator master switch assembly.


2. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (w/o Rear Power Window)


B302422E23
  1. Check the switch function.
    Turn the window lock switch off and operate the switches on the power window regulator master switch assembly.

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

      Standard Resistance:
      Driver Side Switch 
      Tester Connection
      Condition
      Specified Condition
      1 (AUTO) - 7 (E)
      AUTO UP
      Below 1 Ω
      18 (U) - 7 (E)
      AUTO UP
      Below 1 Ω
      10 (D) - 15 (B)
      AUTO UP
      Below 1 Ω
      18 (U) - 7 (E)
      MANUAL UP
      Below 1 Ω
      10 (D) - 15 (B)
      MANUAL UP
      Below 1 Ω
      18 (U) - 10 (D)
      OFF
      Below 1 Ω
      18 (U) - 15 (B)
      OFF
      Below 1 Ω
      10 (D) - 7 (E)
      MANUAL DOWN
      Below 1 Ω
      18 (U) - 15 (B)
      MANUAL DOWN
      Below 1 Ω
      1 (AUTO) - 7 (E)
      AUTO DOWN
      Below 1 Ω
      10 (D) - 7 (E)
      AUTO DOWN
      Below 1 Ω
      18 (U) - 15 (B)
      AUTO DOWN
      Below 1 Ω

      Standard Resistance:
      Front Passenger Side Switch 
      Tester Connection
      Condition
      Specified Condition
      15 (B) - 12 (U)
      UP
      Below 1 Ω
      7 (E) - 10 (D)
      UP
      Below 1 Ω
      7 (E) - 12 (U)
      OFF
      Below 1 Ω
      7 (E) - 10 (D)
      OFF
      Below 1 Ω
      7 (E) - 12 (U)
      DOWN
      Below 1 Ω
      15 (B) - 10 (D)
      DOWN
      Below 1 Ω
      Text in Illustration 
      *a
      Component without harness connected
      (Power Window Regulator Master Switch Assembly)
      If the result is not as specified, replace the power window regulator master switch assembly.


    B302422E12
  1. Check that the LED illuminates.

    1. Apply auxiliary battery voltage to the power window regulator master switch assembly and check that the LED illuminates.

      OK:
      Measurement Condition
      Specified Condition
      Auxiliary battery positive (+) → Terminal 6 (LED)
      Auxiliary battery negative (-) → Terminal 7 (E)
      LED illuminates
      Text in Illustration 
      *a
      Component without harness connected
      (Power Window Regulator Master Switch Assembly)
      If the result is not as specified, replace the power window regulator master switch assembly.