TM-5-4210-249-13-P-1

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 1 OF 4

TM-5-4210-249-13-P-1 - Page 1141 of 1188

TM 5-4210-249-13&P-1

0125-23

DRAFT

0125

END OF TASK

TFFT02773

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 25.

Disconnect cab pump control wire harness cab power distribution wire harness

connector.

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

harness wire 2343 (red) from cab pump control wire harness cab power distribution wire

harness connector, terminal 2 to WINDSHIELD DELUGE switch connector, terminal 6.

a.

If there is continuity, repair wire 2343 in cab power distribution wire

harness if repairable (TM 9-2320-325-14&P), or replace cab power

distribution wire harness and block (WP 0441).

b.

If there is no continuity, repair wire 2343 in cab pump control wire

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

control wire harness (WP 0443).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION