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Power Seat Switch: Inspection

  1. INSPECT FRONT POWER SEAT SWITCH 
    1. Inspect the driver side power seat switch.
      1. Measure the resistance according to the value(s) in the table below.

        Standard resistance: 

        Slide switch 

        TESTER CONNECTION SPECIFIED CONDITION

        Tester Connection Switch Condition Specified Condition
        1(B) - 9(SLDF) FRONT Below 1 Ω
        4(E) - 6(SLDR) FRONT Below 1 Ω
        4(E) - 6(SLDR) OFF Below 1 Ω
        4(E) - 9(SLDF) OFF Below 1 Ω
        1(B) - 6(SLDR) REAR Below 1 Ω
        4(E) - 9(SLDF) REAR Below 1 Ω

        Front vertical switch 

        TESTER CONNECTION SPECIFIED CONDITION

        Tester Connection Switch Condition Specified Condition
        1(B) - 10(FUP) UP Below 1 Ω
        4(E) - S(FDWN) UP Below 1 Ω
        4(E) - 5(FDWN) OFF Below 1 Ω
        4(E) - 10(FUP) OFF Below 1 Ω
        1(B) - 5(FDWN) DOWN Below 1 Ω
        4(E) - 10(FUP) DOWN Below 1 Ω
        Fig 1: Inspecting Driver Side Power Seat Switch
        G05142109Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Lifter switch 

        TESTER CONNECTION SPECIFIED CONDITION

        Tester Connection Switch Condition Specified Condition
        1(B) - 7(LUP) UP Below 1 Ω
        4(E) - 8(LDWN) UP Below 1 Ω
        4(E) - 7(LUP) OFF Below 1 Ω
        4(E) - 8(LDWN) OFF Below 1 Ω
        1(B) - 8(LDWN) DOWN Below 1 Ω
        4(E) - 7(LUP) DOWN Below 1 Ω

        Reclining switch 

        TESTER CONNECTION SPECIFIED CONDITION

        Tester Connection Switch Condition Specified Condition
        1(B) - 3(RCLF) FRONT Below 1 Ω
        2(RCLR) - 4(E) FRONT Below 1 Ω
        2(RCLR) - 4(E) OFF Below 1 Ω
        3(RCLF) - 4(E) OFF Below 1 Ω
        1(B) - 2(RCLR) REAR Below 1 Ω
        3(RCLF) - 4(E) REAR Below 1 Ω

        If the result is not as specified, replace the switch.

    2. Inspect the front passenger side power seat switch.
      1. Measure the resistance according to the value(s) in the table below.

        Standard resistance: 

        Slide switch 

        TESTER CONNECTION SPECIFIED CONDITION

        Tester Connection Switch Condition Specified Condition
        1(B) - 9(SLDF) FRONT Below 1 Ω
        4(E) - 6(SLDR) FRONT Below 1 Ω
        4(E) - 6(SLDR) OFF Below 1 Ω
        4(E) - 9(SLDF) OFF Below 1 Ω
        1(B) - 6(SLDR) REAR Below 1 Ω
        4(E) - 9(SLDF) REAR Below 1 Ω

        Reclining switch 

        TESTER CONNECTION SPECIFIED CONDITION

        Tester Connection Switch Condition Specified Condition
        1(B) - 3(RCLF) FRONT Below 1 Ω
        2(RCLR) - 4(E) FRONT Below 1 Ω
        2(RCLR) - 4(E) OFF Below 1 Ω
        3(RCLF) - 4(E) OFF Below 1 Ω
        1(B).2(RCLR) REAR Below 1 Ω
        3(RCLF) - 4(E) REAR Below 1 Ω

        If the result is not as specified, replace the switch.

        Fig 2: Inspecting Front Passenger Side Power Seat Switch
        G05142110Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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