Stoplight Switch Check
- Disconnect the connector.
- Check for continuity between the terminals of the switch.TERMINAL CONNECTOR TESTER CONDITION CHART
Measurement condition Terminal connector of tester Specified condition When brake pedal is depressed. 1 - 2 (for stoplight switch) Continuity (less than 2 ohms) 3 - 4 (for brake switch) Open circuit When brake pedal is not depressed. 1 - 2 (for stoplight switch) Open circuit 3 - 4 (for brake switch) Continuity (less than 2 ohms)