Buick Enclave: Engine Heating and Cooling
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SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
SCHEMATIC WIRING DIAGRAMS
ENGINE HEATING/COOLING WIRING SCHEMATICS
Engine Cooling
Fig. 1: Engine Cooling Wiring S
COOLING SYSTEM DRAINING AND FILLING (STATIC FILL)
Draining Procedure
Special Tools
J 26568 Coolant and Battery Tester
WARNING: To avoid being burned, do not remove the radiator cap or surge
tank c
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TRANSFER CASE FLUID REPLACEMENT
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove the drain plug.
Fig. 2: Identifying Drain Plug
3. Remove the fill plug.
Fig. 3: Identifying Fill Plug
Installation Procedure
1. Clean the drain plug.
Fig. 4: Id
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
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Specifications, Diagnostic Information and Procedures
