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 227 of 346

B3Y

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 bulkhead.

4.

Measure voltage between front main harness jack (2) pin F (low

beam) (3) or pin E (high beam) (4) and ground.

5.

Does multimeter read less than 17 volts?

B4Y

1.

Install right headlight wiring harness circuit 514 or 515

plug on IR head light.

2.

Faulty front main wiring harness. Beyond unit

maintenance repair.

3.

Notify your supervisor.

003200-6

B3YN

1.

Repair faulty right headlight

wiring harness circuit 514/515

(WP 0312 00).

2.

Verify no faults found.

INFRARED HEADLIGHT(S) DOES NOT OPERATE — Continued

0032 00

TM 9-2350-261-20-1