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 238 of 346

TM 9-2350-261-20-1

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

0034 00

CY

1.

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

2.

Remove instrument panel for access (WP 0238 00).

3.

Remove front main harness plug (1) from lighting

control switch jack (2).

4.

Measure resistance between switch jack (2), pins F (3) and E (4).

5.

Does multimeter read 0 ohms?

CYN

1.

Replace main light switch

(WP 0242 00).

2.

Verify no faults found.

C2Y

1.

Repair front main harness circuit 20/24 (WP 0312 00).

2.

Verify no faults found.

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