TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 177 of 1236
TM 9-2350-261-20-1 CHARGING SYSTEM MALFUNCTIONS — Continued 0018 00 13Y 1. Remove jumper wire from engine harness plug. 2. Install engine wiring harness on generator field switch. 3. Turn MASTER SWITCH to ON (see your -10). 4. Measure voltage between front main harness bulkhead jack C7 (1), pin F (2), to ground. 5. Turn MASTER SWITCH to OFF (see your -10). 6. Did multimeter read more than 17 volts? 13YN 1. Install front main harness plug C5 on regulator jack. 2. Repair front main wiring harness circuit 1A (WP 0312 00). 3. Verify no faults found. 14Y 1. Repair front main wiring harness circuit 1B (WP 0312 00). 2. Verify no faults found. BY 1. Engine stopped/shutdown (see your -10). 2. Measure resistance between voltage regulator housing (1) and ground. 3. Does multimeter read 0 ohms? BYN 1. Remove voltage regulator (WP 0230 00) and clean ground contacts (bolted surface). 2. Install voltage regulator (WP 0230 00). 3. Verify no faults found. 0018 00-9