DRAFT
TM 5-4210-249-13&P-2
0157
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT03825
Step 5.
Reinstall fuse FS 12 (WP 0401). Disconnect cab instrument panel wire harness DECK
LIGHTS switch connector. Turn battery disconnect switch to ON position (WP 0007).
Turn Service Drive Lights On (TM 9-2320-347-10). Check for 22 to 28 VDC on wire
2340 at DECK LIGHT switch connector, terminal 6.
If 22 to 28 VDC are present, go to Step 7.
Step 6.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect cab instrument
panel wire harness cab power distribution wire harness connector. With a test lead set,
check for continuity across cab instrument panel wire harness wire 2340 (red) from cab
instrument panel wire harness DECK LIGHTS switch connector, terminal 6 to cab
instrument panel wire harness cab power distribution wire harness connector,
terminal 14.
a.
If there is continuity, repair wire 2340 in cab power distribution wire
harness if repairable (TM 9-2320-325-14&P), or replace cab power
distribution wire harness and block (WP 0441).
b.
If there is no continuity, repair wire 2340 in cab instrument panel wire
harness if repairable (TM 9-2320-325-14&P), or replace cab instrument
panel wire harness (WP 0440).
0157-3
