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 99 of 1390

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

0117-15

DRAFT

0117

Change 1

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HWT3195

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NOTE

If wire 1473 cannot be identified at door switch, measure continuity across both black wire

terminals to ground.

Continuity should be measured between all terminals, when switch is

closed (door switch is not pressed).

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Step 16.

Turn Service Drive Lights OFF (TM 9-2320-422-10).

Pull battery disconnect switch to

off position (WP 0007).

Remove door switch from driver side stowage compartment

D1 (WP 0246).

Do not disconnect wires.

With a test lead set, check for continuity

between door switch terminal wire 1473 (black) and a known good ground when switch

is closed (door switch is not pressed).

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If there is continuity, go to Step 18.

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Step 17.

Check for continuity across door switch between terminal wire 1473 (black) and

terminal wire 2640 (black).

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a.

If there is continuity at both terminals, repair wire 2640 in driver side

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

driver side body wire harness (WP 0286).

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b.

If there is no continuity, replace door switch (WP 0246).

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION