TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 538 of 858
TM 9-2350-277-20-1 NO POWER TO DC CIRCUITS (M1068A3 ONLY)—Continued 0106 00 4Y 1. Set MASTER SWITCH to ON. 2. Set all DC CIRCUITS circuit breakers on Power Control Enclosure panel to ON. 3. Measure voltage between terminal block E4 (1) and the following jacks on Power Control Enclosure: J33 (2) socket A J34 (3) socket A J35 (4) socket A J36 (5) socket A 4. Does multimeter read 22 volts DC or more for all readings? YES NO 4YN 1. Go to: Power Enclosure A1 DC Input/Output Inoperative (WP 0090 00). 0106 00-6