PRINCIPLES OF OPERATION
Operation of the heating and ventilation system is controlled by the ATC module. Refer to Control Components article.
Refer to Climate Control System - General Information article.
Scheme 30
Scheme 31
- Remove the cover and disconnect the battery ground cable. Refer to «Specifications»(ref-312541) article.
- Raise and support the vehicle.
- Drain the cooling system. Refer to «Cooling System Draining, Filling and Bleeding»(ref-312545-S22371452422009041400000) article.
- Remove the engine cover. Refer to «Engine Cover»(ref-312547-S27687687872009041400000) article.
- Remove the radiator top hose. Release the 2 clips. Disconnect the quick release connector.
- Remove the auxiliary coolant flow pump. Release the clips and disconnect the 2 coolant hoses. Disconnect the electrical connector.