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 159 of 1452

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

0131-39

DRAFT

0131

TFFT03632

Step 50.

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

Check for continuity across

pump house power distribution wire harness wire 1640 (black) from relay P10, terminal

85 to a known good ground.

a.

If there is continuity, replace relay P10 (WP 0402).

b.

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

distribution wire harness if repairable (TM 9-2320-325-14&P), or

replace pump house power distribution wire harness and

block (WP 0457).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION