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 112 of 1184

TM 9-2330-334-13&P

LEFT FRONT MARKER LIGHT DOES NOT ILLUMINATE-Continued

0016 00

ELECTRICAL SYSTEM TROUBLESHOOTING - Continued

Table 1.

Left Front Marker Light Does Not Illuminate.

Change 1

0016 00-2

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

1.

Is 8-16 VDC present at

connector J251?

No.

Repair wire 107C (EM

0195) or replace main

electrical harness (WP 0066

00).

1.

Set multimeter to VDC.

Yes.

Replace left front marker

light (WP 0061 00).

2.

Disconnect connector J251

from left front marker light.

3.

Position main light switch to

SER DRIVE on towing

vehicle.

4.

Connect positive (+) probe

of multimeter to connector

J251.

5.

Connect negative (-) probe

of multimeter to a known

good ground and note

reading on multimeter.

END OF WORK PACKAGE