Buick Enclave: Interior Lighting
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Instrument Panel Illumination Control
The instrument panel brightness knob is located on the instrument panel to the
left of the steering column.
(Instrument Panel Brightness): Push
the knob i
Press the button near each lamp to turn them on or off.
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SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
SENSOR RESISTANCE TABLE
Sensor Resistance Table
SCHEMATIC WIRING DIAGRAMS
HVAC SYSTEM SCHEMATICS
Power, Ground, Blower Control, Serial Data and Sunload Sensor
Fig. 1: Power, Ground, Blower Control, Serial Data A
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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