A4 Check Circuit For Open

- Turn ignition switch OFF.

- Remove fuse from power distribution box. Disconnect anti-lock brake control module connectors.

- Using an ohmmeter, connect one lead to output side of fuse. Connect second lead to pins 1 and 2 at anti-lock brake control module connector.

- Measure resistance of circuit.

- Is resistance 5 ohms or less?

YES -- Go to A5. A5 Check Circuit For Open

NO -- Service circuit. Restore vehicle. Retest system.