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 773 of 1452

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

0182-23

DRAFT

0182

TFFT04741

Step 28.

Remove pump house panel G (WP 0540).

Disconnect pump house wire harness pump

house heater 3 terminal connector.

With a test lead set, check for continuity across wire

1640 (black) from pump house wire harness pump house heater 3-terminal connector,

terminal C to a known good ground.

a.

If there is continuity, replace pump house heater (WP 0469).

b.

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