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 567 of 1452

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

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DRAFT

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TFFT04557

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 8.

Turn Off Clearance Lights (TM 9-2320-347-10).

Turn Service Drive Lights

Off (TM 9-2320-347-10).

Turn battery disconnect switch to OFF position (WP 0007).

Remove light bezel cover (WP 0397).

Cut wire 1606 (green) at non-operating

clearance light.

Turn battery disconnect switch to ON position (WP 0007).

Turn Service

Drive Lights On (TM 9-2320-347-10).

Turn On Clearance Lights (TM 9-2320-347-10).

Check for 22 to 24 VDC between wire 1606 (green) at driver side body wire harness

and a known good ground.

If 22 to 28 VDC are not present, go to Step 10.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION