TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
Page 486 of 870
TM 9-2350-247-20-1 PARTICULATE PRECLEANER MOTOR DOES NOT WORK (M548A3)—Continued 0103 00 2BY 1. Connect NBC wiring harness connector P1 (1) to M3 heater wiring harness connector (2). 2. Remove circuit 135G lead (3) from relay terminal A2 (4). 3. Measure resistance between NBC wiring harness connector J1 (5) and circuit 135G lead (3). 4. Does multimeter read 0 ohms? YES NO 2BYN 1. Replace NBC wiring harness (WP 0531 00). 2. Verify no faults found. 0103 00-4