TM-9-2330-334-13-P

FAMILY OF MEDIUM TACTICAL VEHICLES (FMTV) LOAD HANDLING SYSTEM TRAILER (LHST) M1147A1

TECHNICAL MANUAL; OPERATOR AND FIELD LEVEL MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL)

DECEMBER 2013

CHANGE 1

TM-9-2330-334-13-P - Page 142 of 1184

TM 9-2330-334-13&P

LEFT TAILLIGHT DOES NOT ILLUMINATE-Continued

0023 00

THIS WORK PACKAGE COVERS:

Electrical System Troubleshooting

Table 1. Left Taillight Does Not Illuminate.

Change 1

0023 00-2

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

1.

Is 8-16 VDC present at

connector J259?

No.

Repair wire 118A (EM

0195) or replace left rear

electrical harness (WP 0064

00).

1.

Set multimeter to VDC.

Yes.

Replace left rear composite

taillight (WP 0060 00).

2.

Remove left rear composite

light from trailer for access

(WP 0060 00).

3.

Disconnect connector J259

from left rear composite

taillight.

4.

Connect positive (+) probe

of multimeter to connector

J259.

5.

Connect negative (-) probe

of multimeter to a known

good ground.

6.

Position main light switch to

SER DRIVE on towing

vehicle and note reading on

multimeter.

END OF WORK PACKAGE