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 (M548A3)—Continued 0057 00 CY 1. Remove HI TEMP TRANS OIL indicator cover lens, gasket, bulb, and gasket. 2. Measure voltage between indicator assembly center contact and ground. 3. Does multimeter read less than 17 volts? YES NO GO TO DY (PAGE 0057 00-5) 2CY 1. Remove jumper wire and install power plant wiring harness circuit 327 plug on transmission oil high temperature switch. 2. Remove instrument panel wiring harness circuit 327/27G plug (1) from HI TEMP TRANS OIL indicator assembly jack (2). 3. Measure voltage between instrument panel wiring harness circuit 327/327G plug (1) circuit 27G pin and ground. 4. Does multimeter read less than 17 volts? YES NO 2CYN 1. Turn MASTER SWITCH OFF. 2. Replace HI TEMP TRANS OIL indicator assembly (WP 0264 00). 3. Verify no faults found. 3CY 1. Turn MASTER SWITCH OFF. 2. Repair instrument panel wiring harness circuit 27G (WP 0294 00). 3. Verify no faults found. 0057 00-4