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Home >> Mazda >> 1993 >> MX-3 L4-1597cc 1.6L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Component Tests and General Diagnostics >> Electrical System Components >> Stoplight Switch
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Stoplight Switch

Inspection

Inspection of voltage
1. Turn the ignition switch ON.







2. Measure voltage at the stoplight switch connector.
3. If not as specified, check the wiring harness and the continuity of the switch.

Inspection of continuity
1. Disconnect the negative battery cable.
2. Disconnect the stoplight switch connector.







3. Check continuity between terminals A and B of the switch.
4. If not as specified, replace the stoplight switch.
5. Connect the stoplight switch connector.
6. Connect the negative battery cable.
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