DRAFT
TM 5-4210-249-13&P-1
0070
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT 04815A
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 50.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect main wire
harness crew cab wire harness connector. Turn battery disconnect switch to ON
position (WP 0007). With a test lead set, check for 22 to 28 VDC at wire 1104 from
main wire harness crew cab wire harness connector, terminals M and N to a known
good ground.
If 22 to 28 VDC are present, repair wire 1104 in crew cab wire harness if
repairable (TM 9-2320-325-14&P), or replace crew cab wire
harness (WP 0446).
0070-30
