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 346 of 1452

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

0154-2

DRAFT

0154

TFFT04490

Step 1.

Turn battery disconnect switch to ON position (WP 0007).

Turn Service Drive Lights On

(TM 9-2320-347-10).

Put EMERG MASTER and ROOF EMERGENCY LIGHTS

switches to on position (WP 0004).

Check if at least one cab roof lightbar warning light

operates.

If at least one cab roof lightbar warning light operates, go to Step 14.

Step 2.

Put F/R LOWER WARNING or SIDE WARNING switch to on position (WP 0004).

Check if front and rear lower, or side warning lights operate.

If front and rear lower, or side warning lights operate, go to Step 5.

Step 3.

Put OVERHEAD WARNING and UPPER REAR WARNING switch to on

position (WP 0004).

Check if overhead warning beacon and upper rear warning lights

operate.

If overhead warning beacon and upper rear warning lights do not operate,

troubleshoot Warning Lights (All) Do Not Operate (WP 0151).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION