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 723 of 1318

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

0072-59

DRAFT

0072

Change 1

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HWT2690

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Step 68.

With a test lead set, check for continuity between pump house wire harness wire 3293

(blue) and wire 3296 (black) from pump house wire harness pressure governor ECU J1

connector, terminal 46 and terminal 57.

..

a.

If there is continuity, repair wire 3293 and wire 3296 in pump house

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

house wire harness (WP 0302).

..

b.

If there is no continuity, replace pressure governor ECU (WP 0288).

..

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION