Buick Encore: Data Communications
	
						
			
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   DATA COMMUNICATION WIRING SCHEMATICS (ENCORE)
Power, Ground, and Low Speed GMLAN
Fig. 1: Power, Ground, and Low Speed GMLAN
High Speed GMLAN Bus (1 of 2)
Fig. 2: High Speed GMLAN Bus (1 of 2)
High
   
   
 
	
   DIAGNOSTIC CODE INDEX
CONTROL MODULE U CODE LIST
This list includes all Data Communications related U-code DTCs in 
alphanumeric order with descriptors for all
devices. Not all DTCs listed will be
   
   
 
	
   BODY CONTROL SYSTEM DESCRIPTION AND OPERATION
The body control system consists of the body control module (BCM), 
communications, and various input and
outputs. Some inputs, outputs and messages requi
   
   
 
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   GM recommends the use of TOP
TIER Detergent Gasoline to keep
the engine clean, reduce engine
deposits, and maintain optimal
vehicle performance. Look for the
TOP TIER Logo or see
www.toptiergas.com for a list of TOP
TIER Detergent Gasoline marketers
and applicable countries.
Recommended Fuel  
Use
   
   
 
	
   MANUAL HVAC DESCRIPTION AND OPERATION
The air temperature and the air delivery description and operation are 
divided into five areas:
	HVAC Control Components
	Air Speed
	Air Delivery
	Heating and A/C Operation
	Recirculation Operation
HVAC Control Components
HVAC Control Assembly
The HVAC contro