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 132 of 1184

TM 9-2330-334-13&P

RIGHT TAILLIGHT DOES NOT ILLUMINATE-Continued

0021 00

THIS WORK PACKAGE COVERS:

Electrical System Troubleshooting

Table 1.

Right Taillight Does Not Illuminate.

Change 1

0021 00-2

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

1.

Is 8-16 VDC present at

connector J254?

No.

Repair wire 113B (EM

0195) or replace right rear

electrical harness (WP 0063

00).

1.

Set multimeter to VDC.

Yes.

Replace right rear

composite taillight (WP

0060 00).

2.

Remove right rear composite

light from trailer for access

(WP 0060 00).

3.

Disconnect connector J254

from right rear composite

taillight.

4.

Connect positive (+) probe

of multimeter to connector

J254.

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