TM-9-2320-328-13-P-1

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 1 OF 3

MARCH 2009

TM-9-2320-328-13-P-1 - Page 725 of 1318

TM 9-2320-328-13&P-1

0072-61

DRAFT

0072

Change 1

..

HWT2693

..

Step 70.

With a test lead set, check for continuity across pump house wire harness wire 3291

(black) from pump house wire harness intake vacuum transducer connector, terminal B

to pump house wire harness pressure governor ECU J1 connector, terminal 21.

..

If there is no continuity, repair wire 3297 in pump house wire harness if

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

harness (WP 0302).

..

Step 71.

With a test lead set, check for continuity across pump house wire harness wire 3282

(orange) from pump house wire harness intake vacuum transducer connector, terminal

C to pump house wire harness pressure governor ECU J1 connector, terminal 36.

..

a.

If there is continuity, replace intake vacuum transducer (WP 0265).

..

b.

If there is no continuity, repair wire 3282 in pump house wire harness if

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

harness (WP 0302).

..

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION