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 692 of 1452

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

0176-4

DRAFT

0176

TFFT04300A

Step 5.

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

Turn

battery disconnect switch to OFF position (WP 0007).

Check for continuity across

ground wire from non-working lamp socket body to a known good ground.

a.

If there is continuity, replace non-operating pump operator’s panel work

light (WP 0335).

b.

If there is no continuity, repair ground wire if repairable

(TM 9-2320-325-14&P), or replace ground wire

(TM 9-2320-325-14&P).

TFFT04301

Step 6.

Open driver side pump house access door (WP 0010). Check if driver side pump

house work light operates.

If driver side pump house work light does not operate, go to Step 10.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION