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 11Y 1. Depress START switch (1) and measure resistance through switch. 2. Does multimeter read 0 ohms? YES NO 11YN 1. Replace START switch (WP 0259 00). 2. Install instrument panel (WP 0256 00). 3. Verify no faults found. 12Y 1. Disconnect circuit 10 lead (1) from instrument panel circuit breaker (2). 2. Measure resistance through circuit 14 lead (3) and circuit 10 lead (1). 3. Does multimeter read 0 ohms? YES NO 12YN 1. Repair circuit 14 lead and circuit 10 lead (WP 0294 00). 2. Connect circuit 10 lead to instrument panel circuit breaker. 3. Connect circuit 14/14A plug to START switch.lead and circuit 10 lead. 4. Install instrument panel (WP 0256 00). 5. Verify no faults found. 0011 00-7