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.
Remove driver side crew cab access panel (WP 0499). Remove pump house panel
Q (WP 0540). Disconnect main wire harness pump operator's panel wire harness
connector DO1. With a test lead set, check for 22 to 28 VDC between main wire
harness wire 2834 (red) from main wire harness pump operator's panel wire harness
DO1, terminal G to a known good ground.
If 22 to 28 VDC are present, repair 2834 in pump operator's panel wire
harness if repairable (TM 9-2320-325-14&P), or replace pump
operator's panel wire harness (WP 0459).
If 22 to 28 VDC are not present, repair wire 2834 in main wire harness
if repairable (TM 9-2320-325-14&P), or replace main wire
harness (WP 0455).
END OF TASK
Install driver side crew cab access panel if removed (WP 0499)
Install pump house panel Q if removed (WP 0540)
Remove wheel chocks (TM 9-2320-347-10)
END OF TASK
END OF WORK PACKAGE