84340
1.INSPECT STOP LIGHT SWITCH ASSEMBLY
| *a | Front view of wire harness connector
(to Stop Light Switch Assembly) |
Disconnect the stop light switch assembly connector.
Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| M2-7 (B) - M2-2 (GND) | Always | 11 to 14 V |
| M2-6 (B) - M2-2 (GND) | Ignition switch on (IG) | 11 to 14 V |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| M2-2 (GND) - Body ground | Always | Below 1 Ω |
If the result is not as specified, repair or replace the wire harness or connector.
| *a | Component with harness connected
(Stop Light Switch Assembly) |
Reconnect the stop light switch assembly connector.
Measure the voltage according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| M2-1 (OUT) - M2-2 (GND) | Brake pedal released | 1.5 V or less |
| Brake pedal depressed | 11 to 14 V | |
| M2-3 (L) - M2-2 (GND) | Brake pedal released | 1.5 V or less |
| Brake pedal depressed | 11 to 14 V | |
| M2-4 (ACC) - M2-2 (GND) | Always | 11 to 14 V |
| M2-5 (L) - M2-2 (GND) | Ignition switch on (IG), brake pedal released | 7.5 to 14 V |
| Ignition switch on (IG), brake pedal depressed | Below 1.5 V |
If the result is not as specified, replace the stop light switch assembly.