Four Wheel Anti-Lock Brake System (4WABS)

J5 CHECK FOR INTERNAL SENSOR SHORT

- Key "OFF."

- Disconnect the Rear ABS sensor.

Rear Brake Anti-lock Sensor Connector:

- Measure the resistance between the rear brake anti-lock sensor terminals and chassis ground.

Is either resistance measurement less than 100k ohms?

> Yes
Replace the sensor. J9

> No
J6