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CAUTION: Cap off all lines that are not being (4) Disconnect filter/drier bracket fastener and separate bracket from strut panel (there are two hid- (5) Disconnect liquid line fastener at condenser (M13 Hex). NOTE: Radiator upper crossmember must be removed to access the liquid line fastener. Refer to (6) Remove liquid line from vehicle. Cap off all fit- tings if reusing to prevent moisture from entering INSTALLATION For installation, reverse the above procedures. Then torque liquid line fasteners as follows: TXV and MODE DOOR ACTUATOR The mode door actuator is an electric motor. It mechanically positions the A/C unit panel/bi-level The mode door actuator is located on the lower left side of the HVAC unit housing (Fig. 23). REMOVAL (1) Open hood and disconnect the negative battery cable remote terminal from the remote battery post (2) Remove left and right underpanel ducts. ward to gain access to the actuator. (7) Remove actuator retaining screws. Then pull actuator straight down. Upon removal, note the shaft (8) Remove electrical connection on actuator. INSTALLATION For installation, reverse the above procedures. RECIRCULATION DOOR ACTUATOR The recirculation door actuator is located on the right side of the heater housing (Fig. 23). The recirculation door actuator is an electric motor. It mechanically positions the recirculation door in REMOVAL (1) Open hood and disconnect the negative battery cable remote terminal from the remote battery post (2) Remove instrument panel. Refer to Group 8E, Instrument Panel and Systems for Removal and (3) Remove actuator retaining screws. Pull actua- tor straight off recirculation door shaft. Upon removal, note the shaft position of the actuator, (4) Disconnect electrical connection. INSTALLATION For installation, reverse the above procedures. SUCTION LINE REMOVAL (1) Remove refrigerant from the A/C system using a refrigerant recovery machine. (2) Remove one nut holding suction line at expan- sion valve. Fig. 23 Mode Door Actuator Location 300M HEATING AND AIR CONDITIONING 24 - 23 REMOVAL AND INSTALLATION (Continued) |