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 1000 of 1318

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

0089-12

DRAFT

0089

Change 1

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HWT3231

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Step 19.

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

Pull battery disconnect switch to off

position (WP 0007).

Remove door switch at non-operating passenger side stowage

hatch (WP 0246).

Do not disconnect wires.

Check for continuity between door switch

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, go to Step 22.

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NOTE

If wire 2740 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 20.

Check for continuity across non-operating passenger side stowage hatch door switch

between terminal wire 1609 (gray) and terminal wire 2740 (black).

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

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION