STOP LIGHT SWITCH > ON-VEHICLE INSPECTION

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1. INSPECT STOP LIGHT SWITCH ASSEMBLY


    E248380E18
  1. Disconnect the A65 connector from the stop light switch assembly.

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

    Standard Voltage:
    Tester Connection
    Condition
    Specified Condition
    A65-1 (B) - A65-3 (GND)
    Ignition switch off
    11 to 14 V
    A65-5 (B) - A65-3 (GND)
    Ignition switch ON (IG)
    11 to 14 V
    Text in IllustrationĀ 
    *a
    Front view of wire harness connector
    (to Stop Light Switch Assembly)
    If the result is not as specified, replace the stop light switch assembly.
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    A65-3 (GND) - Body ground
    Always
    Below 1 Ī©


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  1. Reconnect the A65 connector to the stop light switch assembly.

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

    Standard Voltage:
    Tester Connection
    Condition
    Specified Condition
    A65-2 (OUT) - A65-3 (GND)
    Power switch off, brake pedal not depressed
    Below 1 V
    A65-2 (OUT) - A65-3 (GND)
    Power switch off, brake pedal depressed
    11 to 14 V
    A65-4 (L) - A65-3 (GND)
    Power switch on (IG), brake pedal not depressed
    Below 1 V
    A65-4 (L) - A65-3 (GND)
    Power switch on (IG), brake pedal depressed
    11 to 14 V
    Text in IllustrationĀ 
    *a
    Component with harness connected
    (Stop Light Switch Assembly)
    If the result is not as specified, replace the stop light switch assembly.