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 B6Y 1. Remove jumper wire and install harness 12349881 circuit 366 plug on trans oil low pressure switch. 2. Check continuity between harness 12349881 circuit 366A plug at brake switch and circuit 366A plug at parking brake light switch. 3. Is there continuity? YES NO B6YN 1. Faulty harness 12349881 circuit 366A. Beyond unit maintenance repair. 2. Notify supervisor. B7Y 1. Check continuity between harness 12349881 circuit 367 plugs. 2. Is there continuity? YES NO B7YN 1. Install harness 12349881 circuit 366 plugs. 2. Faulty harness 12349881 circuit 367. Beyond unit maintenance repair. 3. Notify supervisor. B8Y 1. Install harness 12349881 circuit 367 plugs on switch and cable assembly 12345898. 2. Replace TRANS OIL LOW PRESS indicator assembly (WP 0287 00). 3. Verify no faults found. 0056 00-8