Test Procedure

C1175-Wheel speed sensor circuit left rear electrical failure
C1236-Wheel speed sensor circuit left rear 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 H. Test H: C1175 and C1236