TEST OR INSPECTION
Remove rings, wristwatches, neck chains, and any other jewelry before working
around vehicle. Jewelry can catch on equipment and cause serious injury. Jewelry
and tools may short across electrical circuits and cause damage to equipment, or
severe burns or electrical shock to personnel.
Disconnect main wire harness passenger side body wire harness connector. With a
test lead set, check for continuity across main wire harness wire 2740 (black) from main
wire harness passenger side body wire harness connector, terminals M and P to a
known good ground.
If there is continuity, repair wire 2740 in passenger side body wire
harness if repairable (TM 9-2320-325-14&P), or replace passenger
side body wire harness (WP 0456).
If there is no continuity at either terminal, repair wire 2740 in main wire
harness if repairable (TM 9-2320-325-14&P), or replace main wire
harness (WP 0455).