SEAT HEATER SWITCH INSPECTION


  1. INSPECT SEAT HEATER SWITCH


    1. A01EMOOE01
      Text in Illustration
      *1

      Component without harness connected

      (Seat Heater Switch)

      Inspect the driver side seat heater switch operation.


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

        Standard Resistance
        Tester Connection Switch Position Specified Condition
        9 (IG) - 7 (RV) OFF 10 kΩ or higher
        9 (IG) - 7 (RV) ON Below 1 Ω
        3 (SW) - 7 (RV) ON (Minimum to Maximum) 0.35 to 3.4 kΩ

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

      2. Turn the seat heater switch on and check if the seat heater switch indicator comes on.

        OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 9 (IG)

        Battery negative (-) → Terminal 4 (E)

        		 Comes on

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

    2. A01EIV9E01
      Text in Illustration
      *1

      Component without harness connected

      (Seat Heater Switch)

      Inspect the front passenger side seat heater switch operation.


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

        Standard Resistance
        Tester Connection Switch Position Specified Condition
        7 (IG) - 5 (RV) OFF 10 kΩ or higher
        7 (IG) - 5 (RV) ON Below 1 Ω
        2 (SW) - 5 (RV) ON (Minimum to Maximum) 0.35 to 3.4 kΩ

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

      2. Turn the seat heater switch on and check if the seat heater switch indicator comes on.

        OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 7 (IG)

        Battery negative (-) → Terminal 3 (E)

        		 Comes on

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

    3. A01ELB1E04
      Text in Illustration
      *1 Driver Side
      *2 Front Passenger Side

      Check if the seat heater switch indicator comes on.

      OK
      Driver Side
      Measurement Condition Specified Condition

      Battery positive (+) → Terminal 8 (ILL+)

      Battery negative (-) → Terminal 2 (ILL-)

      		 Comes on
      Front Passenger Side
      Measurement Condition Specified Condition

      Battery positive (+) → Terminal 6 (ILL+)

      Battery negative (-) → Terminal 1 (ILL-)

      		 Comes on

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