Four Wheel Anti-Lock Brake System (4WABS)
D3 DETERMINE LOCATION OF FAULT- Disconnect the left front brake anti-lock sensor C153.
Left Front Brake Anti-Lock Sensor Resistance Check:
- Measure the resistance between the two terminals of the left front brake anti-lock sensor C153.
- Is the resistance greater than 500 ohms?
> Yes
Replace the left front brake anti-lock sensor. Go to Pinpoint Test D7. D7
> No
Repair circuit 522 (T/BK) and/or circuit 521 (T/O). Go to Pinpoint Test D7. D7