Toyota Yaris: Stop Light Switch / On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT STOP LIGHT SWITCH ASSEMBLY
(a) Disconnect the stop light switch assembly connector.
| (b) Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below. Standard Voltage: | Tester Connection | Condition | Specified Condition | | A63-7 (B) - A63-2 (GND) | Always | 11 to 14 V | | A63-6 (B) - A63-2 (GND) | Ignition switch on (IG) | 11 to 14 V | Standard Resistance: | Tester Connection | Condition | Specified Condition | | A63-2 (GND) - Body ground | Always | Below 1 Ω | If the result is not as specified, repair or replace the wire harness or connector. |
| | *a | Front view of wire harness connector (to Stop Light Switch Assembly) | | |
(c) Reconnect the stop light switch assembly connector.
| (d) Measure the voltage according to the value(s) in the table below. Standard Voltage: | Tester Connection | Condition | Specified Condition | | A63- 1 (OUT) - A63-2 (GND) | Brake pedal released | 1.5 V or less | | A63-1 (OUT) - A63-2 (GND) | Brake pedal depressed | 11 to 14 V | | A63-3 (L) - A63-2 (GND) | Brake pedal released | 1.5 V or less | | A63-3 (L) - A63-2 (GND) | Brake pedal depressed | 11 to 14 V | | A63-4 (ACC) - A63-2 (GND) | Always | 11 to 14 V | | A63-5 (L) - A63-2 (GND) | Ignition switch on (IG), brake pedal released | 7.5 to 14 V | | A63-5 (L) - A63-2 (GND) | Ignition switch on (IG), brake pedal depressed | 0 to 1.5 V | If the result is not as specified, replace the stop light switch assembly. |
| | *a | Component with harness connected (Stop Light Switch Assembly) | | |
REMOVAL PROCEDURE 1. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Click here
2. REMOVE STOP LIGHT SWITCH ASSEMBLY (a) Disconnect the connector...
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Categories
WARNING
Never allow a person to ride in the luggage compartment/trunk
Allowing a person to ride in the luggage compartment/trunk is
dangerous.
The person in the luggage compartment/trunk could be seriously injured or
killed during sudden braking or a collision.
Do not drive with the liftgate/trunk lid open
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