TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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TM 9-2320-387-24-2 25-104 Change 1 25-35. A/C WIRING HARNESS AND CABLE MAINTENANCE (Cont’d) 1. Route section of A/C wiring harness (2) down along right side of engine compartment and through slot (1) in vehicle body. 2. Route section of A/C wiring harness (2) with ground connectors (7), de-ice power connector (6), and A/C power connector (4) through forward access hole in battery box (8). 3. Continue routing de-ice power connector (6) and A/C power connector (4) through grommet (10) at rear end of battery box (8). 4. Connect A/C wiring harness de-ice power connector (6) to de-ice relay connector number four (5). 5. Connect A/C wiring harness A/C power connector (4) to A/C relay connector number four (3). 6. Connect two A/C wiring harness ground connectors (7) to rear end of shunt (9) and secure with washer (11), lockwasher (12), and screw (13). 7. Position A/C wiring harness (2) under inboard flange of battery box (8). 8. Connect grounding wiring connector (16) to de-ice relay connector number two (15). 9. Connect grounding wiring connector (14) to A/C relay connector number two (18). 10. Route two grounding wiring connectors (17) forward through grommet (10) at rear end of battery box (8). 11. Connect two grounding wire connectors (17) to forward end of shunt (9) and secure with washer (11), lockwasher (12), and screw (13). c. Installation A/C RELAY DE-ICE RELAY 5 6 8 7 2 3 10 4 9 1 2