Test Procedure

C1145-Wheel speed sensor circuit right front electrical failure
C1234-Wheel speed sensor circuit right front signal failure

Possible Source(s):
- Harness fault.
- Connector loose or corroded.
- Connector pin(s) bent or tracking between connections.
- Sensor gap incorrect.
- Foreign matter on sensor face.
- Missing tooth on sensor wheel.
- Faulty Sensor.

Action(s) to take:
GO to Pinpoint Test E. Test E: C1145 and 1234