TM-5-4210-249-13-P-2

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 2 OF 4

TM-5-4210-249-13-P-2 - Page 493 of 1452

TM 5-4210-249-13&P-2

0161-9

DRAFT

0161

TFFT03904

Step 11.

Connect main wire harness crew cab wire harness connector.

Remove main wire

harness in-line 20 amp fuse (WP 0401).

Check for continuity across fuse.

If there is no continuity, replace main harness in-line 20 amp

fuse (WP 0401).

Step 12.

Check for 10 to 14 VDC between wire 1663 at main wire harness in-line 20 amp fuse

holder and a known good ground.

If 10 to 14 VDC are present, repair wire 2075 in main wire harness if

repairable (TM 9-2320-325-14&P), or replace main wire

harness (WP 0455).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION