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 1037 of 1188

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

0119-9

DRAFT

0119

TFFT04010

Step 13.

Remove crew cab access panel (WP 0499).

Remove pump house panel Q (WP 0540).

Disconnect main wire harness pump operator’s panel wire harness connector DO2.

With a test lead set, check for continuity across main wire harness wire 2770 (blue)

from main wire harness pump operator’s panel wire harness connector DO2, terminal

15 to main wire harness main 5 wire harness connector, terminal 18.

a.

If there is continuity, repair wire 2770 in pump operator’s panel wire

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

operator’s panel wire harness (WP 0459).

b.

If there is no continuity, repair wire 2770 in main wire harness if

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

harness (WP 0455).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION