F13 Check Circuit 601 (LB/PK) For Short to Ground

- Turn ignition switch OFF.

- At fuse junction panel, carefully remove and inspect fuse 9 (10A) for open.

- Disconnect fuse junction panel connector C3.

Connector:

- Using an ohmmeter, measure resistance between connector pin C3-17, circuit 601 (LB/PK) and a known good ground.

- Is resistance less than 10k ohms?

YES -- Service circuit 601 (LB/PK) for short to ground. Replace fuse 9 (10A) with a new fuse as required. Restore vehicle. Retest system.

NO -- Go to F14. F14 Check Circuit 601 (LB/PK) For Open