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 ENGINE DOES NOT CRANK (M548A3)—Continued 0011 00 3Y 1. Measure resistance through starter solenoid(1) from circuit 74B lead (2) on solenoid to starter ground post (3). 2. Does multimeter read 1ohms? YES NO 3YN 1. Replace starter (WP 0254 00). 2. Verify no faults found. 4Y 1. Disconnect circuit 74B lead (1) from starter solenoid (2) and starter relay (3). 2. Measure resistance of circuit 74B lead (1). 3. Does multimeter read 0 ohms? YES NO 4YN 1. Replace/repair circuit (WP 0294 00). 2. Verify no faults found. 0011 00-3