TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 HI TEMP TRANS OIL INDICATOR MALFUNCTIONS (M548A1)—Continued 0056 00 DY 1. Turn MASTER SWITCH OFF. 2. Remove power harness circuit 327/27G plug (1) from HI TEMP TRANS OIL indicator jack (2). 3. Measure resistance between power harness circuit 327/27G (1) circuit 327 pin and ground. 4. Does multimeter read more than 0 ohms? YES NO DYN 1. Remove jumper cable and install circuit 327 plug on transmission oil high thermostatic switch. 2. Replace HI TEMP TRANS OIL indicator panel light (WP 0264 00). 3. Verify no faults found. 2DY 1. Install HI TEMP TRANS OIL indicator cover lens, gasket, bulb, and gasket. 2. Remove engine harness plug (1) from power harness jack (2) at battery box. 3. Measure resistance between engine harness plug (1) pin G (3) and ground. 4. Does multimeter read more than 0 ohms? YES NO 2DYN 1. Remove jumper wire and install engine harness circuit 327 plug on transmission oil high thermostatic switch. 2. Repair power harness circuit 327 (WP 0294 00). 3. Verify no faults found. 0056 00-5