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.
Connect driver side body wire harness door switch connector in stowage compartment
D3 (WP 0385). Disconnect main wire harness driver side body wire harness
connector. Check for continuity across wire 2640 (black) from main wire harness
connector, terminal 10 to a known good ground.
If there is continuity, repair wire 2640 in driver side body wire harness if
repairable (TM 9-2320-325-14&P), or replace driver side body wire
harness (WP 0448).
If there is no continuity, repair wire 2640 in main wire harness if
repairable (TM 9-2320-325-14&P), or replace main wire
harness (WP 0455).