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 719 of 1318

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

0072-55

DRAFT

0072

Change 1

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HWT2639B

..

Step 61.

Pull battery disconnect switch to off position (WP 0007).

Put pump house wire harness

connector back to original position on intake pressure transducer.

Disconnect pump

house wire harness pressure governor ECU J1 connector.

With a test lead set, check

for continuity across pump house wire harness wire 3293 (blue) from pump house wire

harness discharge pressure transducer connector, terminal A to pump house wire

harness pressure governor ECU J1 connector, terminal 46.

..

If there is no continuity, repair wire 3293 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