DRAFT
TM 5-4210-249-13&P-2
0153
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT02584
Step 9.
Put EMERG MASTER switch to off position (WP 0004). Turn Service Drive Lights
Off (TM 9-2320-347-10). Remove skid plate grille (WP 0550). Disconnect main wire
harness main 4 connector. Turn Service Drive Lights On (TM 9-2320-347-10). Put
EMERG MASTER and OVERHEAD WARNING switches to on position (WP 0004).
With a test lead set, check for 22 to 28 VDC between cab instrument panel wire harness
wire 1630 (green) at main 4 connector, terminal A and a known good ground.
a.
If 22 to 28 VDC are not present, repair wire 1630 in cab instrument
panel wire harness if repairable (TM 9-2320-325-14&P), or replace cab
instrument panel wire harness (WP 0440).
b.
If 22 to 28 VDC are present, repair wire 1630 in main wire harness if
repairable (TM 9-2320-325-14&P), or replace main wire
harness (WP 0455).
0153-9
