TM-9-2350-261-20-1

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 1 OF 4

TM-9-2350-261-20-1 - Page 236 of 346

TM 9-2350-261-20-1

BLACKOUT MARKER LIGHT(S) AND/OR TAILLIGHT(S) DO NOT OPERATE — Continued

0034 00

5Y

1. Lowertrimvane(seeyour-10)

.

2.

Open power plant front access door (see your -10).

3.

Remove right headlight wiring harness plug (1) from front

main harness jack (2) at carrier bulkhead.

4.

Measure voltage between front main harness jack (2),

pinD(3)

,andground

.

5.

Does multimeter read less than 17 volts?

5YN

1.

Repair right headlight wiring harness

(WP 0312 00).

2.

Verify no faults found.

6Y

1.

Install right headlight wiring harness circuit 20 jack

on right BO marker light.

2.

Repair front main harness circuit 20 (WP 0312 00).

3.

Verify no faults found.

BY

1.

Check and see if only both BO taillights are out or only

both BO markers are out.

2.

Are only both BO taillights out or only both BO markers out?

BYN

GO TO

CY

(PAGE 0034 00-5)

003400-3