TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 518 of 858
TM 9-2350-277-20-1 VEHICLE WILL NOT ACCEPT EXTERNAL AC POWER (M1068A3 ONLY)—Continued 0104 00 2Y 1. Apply external source of AC power to SICPS vehicle (TM 11-7010-256-12&P). 2. Remove cable W1 leads (1) from external power source, if applicable. 3. Remove cable W2, J1 (2) from Power Entry Box (3). 4. Measure resistance between W1 leads and W2 plug J1 (2) as follows: W1 HOT to J1 pin A W1 NEU to J1 pin N W1 GND1 to J1 pin G1 W1 GND2 to J1 pin G2 5. Does multimeter read 0 ohms for all readings? YES NO 2YN 1. Replace cable W1/2 (see TM 11-7010-256-12&P). 2. Verify no faults found. 0104 00-2