TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 STE/ICE TEST 68 STARTER MOTOR VOLTAGE DIAGNOSTIC TROUBLESHOOTING—Continued 0148 00 3Y 1. Turn MASTER SWITCH OFF. 2. Set up Test 91 TM 9-4910-571-12&P. 3. Measure resistance between harness 12354593 plug P1 (1), pin k (2) and ground. 4. Does VTM read more than 0 ohms? YES NO 3YN 1. Replace wiring harness 12354593 (WP 0882 00). 2. Verify no faults found. 4Y 1. Set up Test 89 TM 9-4910-571-12&P. 2. Remove harness 12354672 plug P4 (1) from harness 12354593 jack J1 (2). 3. Turn MASTER SWITCH ON. 4. Measure voltage between harness 12354672 plug P4 (1), pin A (3) and ground. 5. Depress START button for 2 to 4 seconds. 6. Does VTM read 0 volts? YES NO 4YN 1. Repair/replace wiring harness 12354593 circuit 799 (WP 0382 00) or (WP 0882 00). 2. Verify no faults found. 0148 00-3