TM-9-2320-328-13-P-2

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 2 OF 3

MARCH 2009

TM-9-2320-328-13-P-2 - Page 187 of 1390

TM 9-2320-328-13&P-2

0123-5

DRAFT

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Change 1

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HWT3261

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Step 5.

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

Disconnect main wire harness

driver side body wire harness connector.

With a test lead set, check for continuity

across main wire harness wire 2640 (black) from driver side body wire harness

connector, terminals D and E to a known good ground.

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If there is no continuity at either terminal, repair wire 2640 in main wire

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

harness (WP 0292).

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HWT3320

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Step 6.

While an assistant pushes rear step buzzer push button (WP 0004), with a test lead set,

check for continuity between main wire harness driver side body wire harness

connector, terminals B and D, and then B and E.

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If there is continuity between terminals B and D or B and E, repair wire 1614

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

wire harness (WP 0292).

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION