Buick Encore: Supplemental Inflatable Restraints
	
						
			
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   SPECIFICATIONS
Fastener Tightening Specifications
SCHEMATIC WIRING DIAGRAMS
SIR WIRING SCHEMATICS (ENCORE)
Power, Ground, Passenger Presence, Serial Data and Indicators
Fig. 1: Power, Ground, Pass
   
   
 
	
   DTC B0012 OR B0013: Driver steering wheel air bag deployment loop
DIAGNOSTIC CODE INDEX
DTC B0012 OR B0013: DRIVER STEERING WHEEL AIR BAG DEPLOYMENT LOOP
Diagnostic Instructions
	Perform th
   
   
 
	
   Sir service precautions
General Service Instructions
WARNING: When performing service on or near the SIR components or 
the SIR
wiring, the SIR system must be disabled. Refer to SIR Disabling and
Enab
   
   
 
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   WATER MANAGEMENT DESCRIPTION AND OPERATION
Plenum Water Flow Direction and Cleaning
A large percentage of water will flow off the windshield area into the plenum 
chamber drain system and then
down the outside on the plenum to the underside of the vehicle. To ensure that 
the plenum chamber water
ma
   
   
 
	
   Cooling system draining and filling
Draining Procedure
WARNING: To avoid being burned, do not remove the radiator cap or 
surge tank
cap while the engine is hot. The cooling system will release scalding
fluid and steam under pressure if radiator cap or surge tank cap is
removed while the engine and