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 132 of 1452

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

0131-12

DRAFT

0131

TFFT03558

Step 16.

Remove skid plate grille (WP 0550).

Disconnect main wire harness main 3 connector.

With a test lead set, check for continuity across wire 1820 (red) from main wire harness

main 3 connector, terminal 7 to POWERED EQUIPMENT RACK MASTER switch

terminal.

If there is continuity, repair wire 1820 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).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION