TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 SERVICE AND/OR BLACKOUT STOPLIGHTS MALFUNCTION — Continued 0033 00 B3Y 1. Remove instrument panel for access (WP 0238 00). 2. Remove front main harness plug (1) from lighting control switch (2). 3. Measure resistance between lighting control switch plug (1) pin C (3) to circuit 22 jack (4) (service stop) or pin N (5) to circuit 23 jack (6) (BO stop). 4. Does multimeter read 0 ohm? B3YN 1. Install rear main harness on taillight. 2. Repair front main harness circuit 22 or 23 (WP 0312 00). 3. Verify no faults found. B4Y 1. Install rear main harness plugs on jack and taillight. 2. Replace main light switch (WP 0242 00). 3. Verify no faults found. 0033 00-4