FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Four Wheel Anti-Lock Brake System (4WABS)

H3 DETERMINE THE LOCATION OF THE FAULT

- Key "OFF."

- Disconnect the Rear ABS sensor.

Rear Brake Anti-lock Sensor:





- Measure the resistance between the two pins of the Rear ABS sensor.

Is the resistance greater than 1500 ohms?

> Yes
Replace the Rear ABS sensor. H9

> No
Repair circuit 519 (LG/BK) or circuit 523 (R/PK). H9