RELAY ON-VEHICLE INSPECTION

  1. INSPECT STOP LIGHT CONTROL RELAY (STOP RELAY)

    1. Remove the stop light control relay (STOP relay).

      A011WUEE02

    2. Check both the relay case and the terminal for deformation and corrosion.

      OK
      No deformation or corrosion.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 4 Voltage is not applied between terminals 1 and 2 Below 1 Ω
      3 - 5 Voltage is not applied between terminals 1 and 2 10 kΩ or higher
      3 - 4 Voltage is applied between terminals 1 and 2 10 kΩ or higher
      3 - 5 Voltage is applied between terminals 1 and 2 Below 1 Ω
      Text in Illustration
      *1 Stop Light Control Relay (STOP Relay)

      If the result is not as specified, replace the stop light control relay (STOP relay).