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 697 of 1452

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

0176-9

DRAFT

0176

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 14.

Put pump operator’s panel PANEL LIGHTS switch to off position (WP 0004).

Turn

battery disconnect switch to OFF position (WP 0007).

Disconnect any pump house

work light connector.

With a test lead set, check for continuity across pump house wire

harness wire 1640 (black) from work light connector, terminal B to a known good

ground.

If there is no continuity, repair wire 1640 in pump house wire harness if

repairable (TM 9-2320-325-14&P), or replace pump house wire harness

(WP 0458).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION