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 1153 of 1318

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

0105-5

DRAFT

0105

Change 1

.

HWT1148

.

Step 6.

Install circuit breaker FS 2 (WP 0242).

Remove cab instrument panel C (WP 0205).

Push battery disconnect switch to on position (WP 0007).

Disconnect cab instrument

panel wire harness ROOF EMERGENCY LIGHTS switch connector.

Turn Service

Drive Lights On (TM 9-2320-422-10).

Put EMERG MASTER switch to on position.

(WP 0004).

Check for 22 to 28 VDC between cab instrument panel wire harness wire

1625 (white) at ROOF EMERGENCY LIGHTS switch connector, terminal 6 and a

known good ground.

.

If 22 to 28 VDC are present, go to Step 8.

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION