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

D7

D7 CHECK FOR INTERMITTENT HIGH RESISTANCE

- Key "OFF."

- Install the EEC IV 60-Pin Breakout Box.

Harness Side Of Left Front Brake Anti-lock Sensor Connector:





- Connect a jumper wire between the two circuits on the harness side of the left front ABS sensor.

- Monitor the resistance between pins 11 and 23 of the breakout box while driving the vehicle over rough roads.

Is an intermittent high resistance indicated?

> Yes
Repair circuit 521 (T/O) or circuit 522 (T/BK). D9

> No
D8