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 996 of 1318

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

0089-8

DRAFT

0089

Change 1

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HWT3227

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Step 14.

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

Pull battery disconnect switch to off

position (WP 0007).

Remove door switch at driver side rear stowage compartment

D1 (WP 0246).

Do not disconnect wires.

Check for continuity between door switch

terminal wire 1609 (gray) and a known good ground when switch is closed (door switch

is not pressed).

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If there is continuity, repair wire 1609 in diver 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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NOTE

If wire 2640 can not be identified at door switch, measure continuity across switch from

terminal wire 1609 (gray) to both black wire terminals.

Continuity should be measured

between all terminals, when switch is closed (door switch is not pressed).

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Step 15.

Check for continuity across driver side rear stowage compartment D1 door switch

between terminal wire 1609 (gray) and terminal wire 2640 (black) when switch is closed

(door switch is not pressed).

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a.

If there is continuity, repair wire 2640 in driver side 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