DRAFT
TM 5-4210-249-13&P-2
0126
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT02543
WARNING
ICON 3
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.
Step 12.
Turn battery disconnect switch to OFF position (WP 0007). Remove personnel cab
instrument panel B (WP 0311). Disconnect cab pump control wire harness non-
operating switch connector. Turn battery disconnect switch to ON position (WP 0007).
Check for 22 to 28 VDC between cab pump control wire harness wire 1018 (violet) at
non-operating cab pump control wire harness switch connector (WP 0004), terminal 7
and a known good ground.
If 22 to 28 VDC are present, repair wire 1027 in cab pump control wire
harness if repairable (TM 9-2320-325-14&P) or replace cab pump control
wire harness (WP 0443).
0126-8
