SEAT HEATER SWITCH > INSPECTION

for Preparation Click here



1. INSPECT SEAT HEATER SWITCH


    B068336E01

  1. Inspect the LH side seat heater switch operation.

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

      Resistance:
      Tester Connection
      		Switch Position
      		Specified Condition
      2(IG) - 4(SWL)
      		OFF
      		10 kΩ or higher
      2(IG) - 4(SWL)
      		ON
      		Below 1 Ω
      3(RVL) - 4(SWL)
      		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 2(IG)
      Battery negative (-) → Terminal 7(E)
      		Comes on

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



      3. B067474

    3. Check if the seat heater switch indicator comes on.

      OK:
      Measurement Condition
      		Specified Condition
      Battery positive (+) → Terminal 8(ILL+)
      Battery negative (-) → Terminal 5(ILL-)
      		Comes on

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



    B068337E01

  1. Inspect the RH side seat heater switch operation.

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

      Resistance:
      Tester Connection
      		Switch Position
      		Specified Condition
      2(IG) - 6(SWR)
      		OFF
      		10 kΩ or higher
      2(IG) - 6(SWR)
      		ON
      		Below 1 Ω
      1(RVR) - 6(SWR)
      		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 2(IG)
      Battery negative (-) → Terminal 7(E)
      		Comes on

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



      3. B067474

    3. Check if the seat heater switch indicator comes on.

      OK:
      Measurement Condition
      		Specified Condition
      Battery positive (+) → Terminal 8(ILL+)
      Battery negative (-) → Terminal 5(ILL-)
      		Comes on

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