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 STEERING LOCKED INDICATOR MALFUNCTIONS—Continued 0054 00 C2Y 1. Turn MASTER SWITCH to OFF. 2. For solenoid-activated lock, remove harness 12354722 plug (1) from harness 12349911 jack (2). For cable-activated lock, remove harness 12369685 plug (1) from harness 1236984 jack (2). 3. H: For solenoid-activated lock, push and hold solenoid plunger while measuring resistance. 4. For solenoid-activated lock, measure resistance between harness 12349911 jack (2) pins A (3) to B (4) and pins C (5) to D (6). For cable-activated lock, measure resistance between harness 12369684 jack (2) pins A (3) to B (4). 5. Did multimeter read more than 0 ohms either time? YES NO C2YN 1. Replace harness 12354722 (for solenoid-activated lock) or 12369685 (for cable- activated lock) circuit 369A and/or ground circuit (WP 0374 00). 2. Verify no faults found. 0054 00-4 Change 1