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 1276 of 1318

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

0112-4

DRAFT

0112

HWT1342

WARNING

ICON 3

Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment, or

severe burns or electrical shock to personnel.

Step 8.

Remove cab instrument panel A (WP 0205). Disconnect cab instrument panel wire

harness cab power distribution wire harness connector. Push battery disconnect switch

to on position (WP 0007).

With a test lead set, check for 22 to 28 VDC between cab

power distribution wire harness wire 1047 (red) at cab instrument panel wire harness

cab power distribution wire harness connector, terminal 20 and a known good ground.

If 22 to 28 VDC are present, go to Step 10.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION