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 329 of 1452

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

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DRAFT

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TFFT02702

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 31.

Disconnect main wire harness passenger side body wire harness connector.

With a

test lead set, check for continuity across main wire harness wire 2740 (black) from main

wire harness passenger side body wire harness connector, terminals M and P to a

known good ground.

a.

If there is continuity, repair wire 2740 in passenger side body wire

harness if repairable (TM 9-2320-325-14&P), or replace passenger

side body wire harness (WP 0456).

b.

If there is no continuity at either terminal, repair wire 2740 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