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 PARTICULATE PRECLEANER MOTOR DOES NOT WORK (M548A3)—Continued 0103 00 BY 1. Turn NBC AIR FILTER SWITCH (1) OFF (see your -10). 2. Turn MASTER SWITCH OFF. 3. Disconnect NBC wiring harness connector P1 (2) from M3 heater wiring harness connector (3). 4. Measure resistance between wiring harness connector P1 (2) and J1 (4). 5. Does multimeter read 0 ohms? YES NO BYN 1. Replace NBC wiring harness (WP 0531 00). 2. Verify no faults found. 0103 00-3