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 322 of 1452

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

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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 22.

Put EMERG MASTER and F/R LOWER WARNING switches to off position (WP 0004).

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

Turn battery disconnect switch to

OFF position (WP 0007).

Remove driver side front lower warning light (WP 0351).

Remove cab instrument panel A (WP 0311).

Disconnect cab instrument panel wire

harness front and rear lower warning light flasher unit connector.

Check for continuity

across wire 1610 (black) from main wire harness warning light connector, terminal 3 to

cab instrument panel wire harness front and rear lower warning light flasher unit

connector, terminal 3.

If there is continuity, replace front and rear lower warning light flasher

unit (WP 0348).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION