SEAT HEATER SWITCH INSPECTION


  1. INSPECT SEAT HEATER SWITCH


    1. A01604QE17

      Inspect seat heater switch operation.


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

        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        1 (RV) - 6 (SW)

        OFF: Front RH

        Vol: 0

        		 Below 2.5 kΩ
        1 (RV) - 6 (SW)

        OFF: Front RH

        Vol: 3

        		 Below 376 Ω
        2 (REL1) - 11 (SW)

        OFF: Front LH

        Vol: 0

        		 Below 2.5 kΩ
        2 (REL1) - 11 (SW)

        OFF: Front LH

        Vol: 3

        		 Below 376 Ω

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

    2. Inspect seat heater switch indicator operation.


      1. Apply battery voltage and check operation of the switch, as shown in the table below.

        Standard
        Measurement Condition Switch Condition Specified Condition

        Battery positive (+) → Terminal 5 (IG)

        Battery negative (-) → Terminal 12 (E)

        		 Seat heater switch ON Indicator comes on

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

    3. Inspect seat heater switch illumination.


      1. Apply battery voltage and check operation of the switch, as shown in the table below.

        Standard
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 4 (ILL+)

        Battery negative (-) → Terminal 3 (ILL-)

        		 Illumination comes on

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