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 409 of 1452

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

0156-21

DRAFT

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TFFT04237

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 27.

Put EMERG MASTER and UPPER REAR 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 deck spotlight and

bezel box cover (WP 0352).

Disconnect driver side body wire harness upper rear

warning light connector.

Remove personnel cab instrument panel A (WP 0311).

Disconnect cab instrument panel wire harness upper rear warning light flasher unit

connector.

With a test lead set, check for continuity across wire 1613 (white) from

driver side body wire harness warning light connector, terminal 3 to cab instrument

panel wire harness upper rear warning light flasher unit connector, terminal 6.

If there is continuity, replace upper rear warning light flasher unit (WP 0348).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION