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 572 of 1452

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

0168-10

DRAFT

0168

TFFT4558

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 17.

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).

Disconnect main wire harness passenger side body wire harness connector.

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).

With a test

lead set, check for 22 to 28 VDC between wire 1606 (green) at main wire harness

connector, terminal J and a known good ground.

a.

If 22 to 28 VDC are present, repair wire 1606 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 22 to 28 VDC are not present, repair wire 1606 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