RELAY ON-VEHICLE INSPECTION

PROCEDURE


  1. INSPECT HEADLIGHT DIMMER RELAY


    1. A01VKON

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 4 Battery voltage not applied Below 1 Ω
      Battery voltage applied to terminal 1 and 2 10 kΩ or higher
      3 - 5 Battery voltage not applied 10 kΩ or higher
      Battery voltage applied to terminal 1 and 2 Below 1 Ω

      If the result is not as specified, replace the headlight dimmer relay.

  2. INSPECT HEADLIGHT RELAY


    1. A01VJZD

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

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

      If the result is not as specified, replace the headlight relay.

  3. INSPECT FRONT FOG LIGHT RELAY


    1. A01VLEW

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

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

      If the result is not as specified, replace the front fog light relay.

  4. INSPECT STOP LIGHT RELAY (w/ Toyota Safety Sense)


    1. A01VJ2VE05

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 4 Battery voltage not applied Below 1 Ω
      Battery voltage applied to terminal 1 and 2 10 kΩ or higher
      3 - 5 Battery voltage not applied 10 kΩ or higher
      Battery voltage applied to terminal 1 and 2 Below 1 Ω

      If the result is not as specified, replace the stop light relay.