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 243 of 346

TM 9-2350-261-20-1

TRAILER LIGHTS DO NOT OPERATE — Continued

0036 00

2Y

1.

Turn MASTER SWITCH to OFF (see your -10).

2.

Measure resistance between vehicle trailer receptacle

(1), pin L (2), and ground.

3.

Does multimeter read 0 ohms?

2YN

1.

Replace trailer receptacle harness

(WP 0328 00).

2.

Verify no faults found.

3Y

1.

Turn MASTER SWITCH to ON (see your -10).

2.

Turn lighting control switch to BO marker.

3.

Measure voltage between trailer receptacle (1), pins A (2), C (3),

and F (4) to ground with steering levers pulled back.

4.

Does multimeter read 17 volts or more for all readings?

3YN

1.

Replace trailer receptacle harness

(WP 0328 00).

2.

Verify no faults found.

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