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 774 of 1188

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

0105-14

DRAFT

0105

TFFT02779A

Step 16.

Install test lead set between main wire harness wire 2328 (green) at auto tank fill

controller connector, terminal A and a known good ground.

Check for 0 VDC between

pump house power distribution wire harness wire 2325 at relay P1 connector, terminal 1

and a known good ground.

If 22 to 28 VDC are present, install relays in original positions and replace

relay P2 (WP 0413).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION