SEAT HEATER SWITCH INSPECTION

PROCEDURE


  1. INSPECT SEAT HEATER SWITCH


    1. A005CQAE15
      Text in Illustration
      *a

      Component without harness connected

      (Seat Heater Switch)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      4 (IG) - 3 (LH) "L" switch off 10 kΩ or higher
      4 (IG) - 3 (LH) "L" switch on Below 1 Ω
      5 (IG) - 6 (RH) "R" switch off 10 kΩ or higher
      5 (IG) - 6 (RH) "R" switch on Below 1 Ω

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

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

      OK
      Connection Condition Specified Condition

      Auxiliary battery positive (+) → 4 (IG)

      Auxiliary battery negative (-) → 2 (E)

      "L" Switch on Comes on

      Auxiliary battery positive (+) → 5 (IG)

      Auxiliary battery negative (-) → 2 (E)

      "R " Switch on Comes on

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

    3. Check if the seat heater switch comes on.

      OK
      Connection Condition Specified Condition

      Auxiliary battery positive (+) → 7 (ILL+)

      Auxiliary battery negative (-) → 8 (ILL-)

      Always Comes on

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