DRAFT
TM 5-4210-249-13&P-1
0077
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04405
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 5.
Turn water pump engine to off (WP 0022). Turn battery disconnect switch to OFF
position (WP 0007). Open pump operator's panel housing (WP 0325). Disconnect
pump operator's panel wire harness pump operator's panel pressure governor
12-terminal wire harness connector. Disconnect pump operator's panel wire harness
dual governor pressure switch wire harness 4-terminal connector. With a test lead set,
check for continuity across wire 1812 in pump operator's panel wire harness from pump
operator's panel pressure governor wire harness 12-terminal connector, terminal 8 to
dual governor pressure switch wire harness 4-terminal connector, terminal 3.
a.
If continuity is present, replace dual governor pressure switch
(WP 0386).
b.
If continuity is not present, repair wire 1812 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).
0077-3
