SEAT HEATER SWITCH INSPECTION


  1. INSPECT SEAT HEATER SWITCH


    1. A01IOBYE01
      Text in Illustration
      *1

      Component without harness connected

      (Seat Heater Switch)

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      4 (IGL) - 3 (LH) L switch pressed Below 1 Ω
      5 (IGR) - 6 (RH) R switch pressed

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

    2. A01IOIYE01
      Text in Illustration
      *1 On Illumination
      *2

      Component without harness connected

      (Seat Heater Switch)

      Apply battery voltage to the switch connector and check that the seat heater switch illuminates.

      OK
      Measurement Condition Switch Condition Specified Condition

      Battery positive (+) → 4 (IGL)

      Battery negative (-) → 2 (E)

      L switch pressed On illumination illuminates

      Battery positive (+) → 5 (IGR)

      Battery negative (-) → 2 (E)

      R switch pressed

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

    3. A01IRU1E01
      Text in Illustration
      *1 Mark Illumination
      *2

      Component without harness connected

      (Seat Heater Switch)

      Apply battery voltage to the switch connector and check that the seat heater switch illuminates.

      OK
      Measurement Condition Specified Condition

      Battery positive (+) → 7 (ILL+)

      Battery negative (-) → 8 (ILL-)

      Mark illumination illuminates

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