STOP LIGHT SWITCH ON-VEHICLE INSPECTION

PROCEDURE


  1. INSPECT STOP LIGHT SWITCH ASSEMBLY


    1. A002MZKE04
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Stop Light Switch Assembly)

      Disconnect the connector from the stop light switch assembly.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      6 (B) - 2 (GND) Ignition switch off 11 to 14 V
      7 (B) - 2 (GND) Ignition switch on (IG) 11 to 14 V
      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (GND) - Body ground Always Below 1 Ω

      If the result is not as specified, repair or replace the wire harness or connector.

    3. A002MPGE02
      Text in Illustration
      *a

      Component with harness connected

      (Stop Light Switch Assembly)

      Reconnect the connector to the stop light switch assembly.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      3 (L) - 2 (GND) Ignition switch off, brake pedal not depressed Below 1 V
      3 (L) - 2 (GND) Ignition switch off, brake pedal depressed 11 to 14 V
      5 (L) - 2 (GND) Ignition switch on (IG), brake pedal not depressed 11 to 14 V
      5 (L) - 2 (GND) Ignition switch on (IG), brake pedal depressed Below 1 V

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