Buick Enclave: Climate Control Systems
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The heating, cooling, and ventilation in the vehicle can be controlled with this
system.
A. Fan Control
B. AUTO (Automatic Operation)
C. Defrost
D. Recirculation
E. REAR (Rear Climate Control
Rear Climate Control System (Rear Climate Control Only)
A. Fan Control
B. Temperature Control
C. Air Delivery Mode Control
For vehicles with the rear climate control system, the controls are loca
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NOTE: Examples used in this article are general in nature and do not
necessarily relate
to a specific engine or system. Illustrations and procedures have been chosen
to guide mechanic through engine overhaul process. Descriptions of processes
of cleaning, inspection, asse
AIR DELIVERY DESCRIPTION AND OPERATION
The air delivery description and operation is divided into 4 areas:
HVAC Control Components
Air Speed
Air Delivery
Recirculation Operation
HVAC Control Components
HVAC Control Module
The HVAC control module is a GMLAN device that interfaces between the
o
