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
SEE MORE:
DTC B2955: Security sensor data circuit
DIAGNOSTIC CODE INDEX
DTC B2955: SECURITY SENSOR DATA CIRCUIT
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
If the vehicle is involved in a
collision and it is damaged, have the
damage repaired by a qualified
technician using the proper equipment and quality replacement
parts. Poorly performed collision
repairs diminish the vehicle resale
value, and safety performance can
be compromised in subsequent
coll