TB-9-2510-251-13 HMMWV Operator and Field Maintenance, Installation & Parts Add-On-Armor Air Conditioning Download
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2-101 TB 9-2510-251-13 2-1.3 Installation of Air Conditioning Kit to M1025 and M1025A1 with GSIE Add-on-Armor (Cont’d). e. Install Electrical Harnesses (Cont’d) (3) Power Distribution Panel (PDP). a. Remove screws and open (PDP). b. Attach air conditioner control panel to dashboard with four screws. Make sure rubber grommet is in slot of metal box to protect wires. c. Route short two-wire extension from control panel wire harness through gap under dash near heater switch and up into power distribution panel (PDP). d. Locate ignition controlled power wire (center wire labeled “27D”) supplying power to vehicle heater switch. e. Remove larger end cap from T-splice connector and attach to wire 27D, approximately four inches from heater switch. f. Remove smaller end cap from T-splice connector and attach white wire from control panel extension. g. Close (PDP) and install screws. (4) Condenser. a. Attach female end of completed harness to the male connector on the condenser unit harness. b. Route harness down rear of cab, following refrigerant lines to drier. 27D Figure 2-150. Power Distribution Panel RUBBER GROMMET Figure 2-149.1 Electrical Harness Routing (Evaporator) PDP PDP