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 TRANSMISSION OIL LOW PRESSURE INDICATOR MALFUNCTIONS—Continued 0056 00 DY 1. Install harness 12349881 circuit 366A plugs on brake switches and 367/27L plug on indicator assembly. 2. Remove harness 12349813 circuit 366 plug (1) from harness 12349881 circuit 366 jack (2) behind instrument panel. 3. Check continuity between harness 12349813 circuit 366 plug (1) and ground. 4. Is there continuity? YES NO DYN 1. Remove jumper wire and install harness 12349810 on switch. 2. Faulty harness 12349881 circuit 366. Beyond unit maintenance repair. 3. Notify supervisor. D2Y 1. Install harness 12349881 circuit 366 plug on stop light switch circuit 366 jack. 2. Remove harness 12349810 plug (1) from harness 12349813 jack (2) at carrier bulkhead. 3. Check continuity between harness 12349810 plug (1) pin K (3) and ground. 4. Is there continuity? YES NO D2YN 1. Install harness 12349813 circuit 366 plug on harness 12349881 circuit 366 jack behind instrument panel. 2. Replace harness 12349810 circuit 366 (WP 0361 00). 3. Verify no faults found. 0056 00-10