DRAFT
TM 5-4210-249-13&P-2
0138
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT03690
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 4.
Turn battery disconnect switch to OFF position (WP 0007). Open pump operator's
panel housing (WP 0325). Open pump house panel A (WP 0539). Disconnect pump
house wire harness thermal relief valve sensor connector. With a test lead set, check
for continuity across wire 4085 (red) from pump operator's panel wire harness PUMP
HOT PUSH TO TEST button terminal, to pump house wire harness thermal relief valve
sensor connector, terminal B.
If there is no continuity, go to Step 7.
Step 5.
With a test lead set, check for continuity across wire 1405 (blue) from pump house wire
harness thermal relief valve sensor connector, terminal A to pump operator's panel
harness PUMP HOT PUSH TO TEST button terminal.
If there is continuity, replace thermal relief valve sensor (WP 0259).
0138-3