TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 NO EXTERIOR LIGHTS OPERATE—Continued 0029 00 Y 1. Remove harness 10933038 circuit 10 plug (1) from instrument panel circuit breaker (2). 2. Measure resistance between harness 10933038 circuit 15 plug (3) and circuit 10 plug (1). 3. Does multimeter read 0 ohms? YES NO YN 1. Install harness 12349881 lighting control switch plug on switch. 2. Replace harness 10933038 (WP 0289 00). 3. Verify no faults found. 2Y 1. Install harness 10933038 circuit 10 and 15 plugs. 2. Replace lighting control switch (WP 0282 00). 3. Verify no faults found. 0029 00-2 Change 1