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 1125 of 1318

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

0103-9

DRAFT

0103

Change 1

.

HWT1372

.

Step 11.

Put EMERG MASTER and F/R LOWER WARNING switches to off position (WP 0004).

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

Pull battery disconnect switch to off

position (WP 0007).

With a test lead set, check for continuity across wire 1640 (black)

from cab instrument panel wire harness front and rear lower warning light flasher

connector, terminal 4 to a known good ground.

.

a.

If there is continuity, replace front and rear lower warning light flasher

unit (WP 0196).

.

b.

If there is no continuity, repair wire 1640 in cab instrument panel if

repairable (TM 9-2320-325-14&P), or replace cab instrument panel

harness (WP 0279).

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION