STEERING HEATER SWITCH INSPECTION

PROCEDURE

1. Click here

   INSPECT STEERING HEATER SWITCH

   
   
   1. 

      Remove the steering heater switch.

      Click here

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

      Standard Resistance
      Tester Connection Condition Specified Condition 11 (IG) - 8 (B) Steering heater switch is pushed Below 1 Ω 11 (IG) - 8 (B) Steering heater switch is not pushed 10 kΩ or higher

   3. Apply battery voltage to the connector and check the illumination conditions.

      OK
      Measurement Condition Specified Condition Battery positive (+) → 10 (ILL+) Battery negative (-) → 9 (ILL-) Illuminates

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

2. Click here

   INSPECT STEERING HEATER RELAY

   
   
   1. 

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

      Standard Resistance
      Tester Connection Condition Specified Condition 3 - 5 Battery voltage is not applied to terminal 1 and 2 10 MΩ or higher 3 - 5 Battery voltage is applied to terminal 1 and 2 Below 1 Ω

      If the result is not as specified, replace the steering heater relay.