Yukon/Denali XL 1500 4WD V8-6.0L VIN U (2004)
Hose/Line HVAC: Service and Repair
Discharge Hose Replacement
DISCHARGE HOSE REPLACEMENT
TOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Remove the discharge hose mounting bolt (2) from the A/C compressor.
3. Remove the discharge hose (1) from the A/C compressor.
4. Remove the upper radiator baffle.
5. Remove the discharge hose nut from the condenser.
6. Remove the discharge hose from the condenser.
7. Disconnect the electrical connector from the A/C recirculation switch.
8. Remove the discharge hose from the vehicle.
9. Discard all of the used sealing washers. Cap the system openings.
INSTALLATION PROCEDURE
1. Install the discharge hose (1) to the vehicle.
2. Connect the electrical connector to the A/C recirculation switch.