DRAFT
TM 5-4210-249-13&P-2
0131
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT03634
Step 47.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect main wire
harness pump house power distribution wire harness connector DP1. Turn battery
disconnect switch to ON position (WP 0007). Check for 22 to 28 VDC between wire
1821 (black) from main wire harness connector DP1, terminal 4 to a known good
ground.
If 22 to 28 VDC are present, repair wire 1821 in pump house power
distribution wire harness if repairable (TM 9-2320-325-14&P), or replace
pump house power distribution wire harness and block (WP 0457).
Step 48.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect main wire
harness crew cab wire harness connector. With a test lead set, check for continuity
across main wire harness wire 1821 (black) from main wire harness connector DP1,
terminal 4 to main wire harness crew cab wire harness, terminal L.
If there is no continuity, repair wire 1821 in main wire harness if repairable
(TM 9-2320-325-14&P), or replace main wire harness (WP 0455).
0131-37