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:
If equipped, the MEM, 1, and 2
buttons on the outboard side of the
driver seat are used to manually
save and recall the driver seat and
outside mirror positions. These
manually stored positions are
referred to as Button Memory
positions.
The vehicle will also automatically
save driver seat and out
SYMPTOMS - TRANSFER CASE
Strategy Based Diagnostics
Review the system operations in order to familiarize yourself with the system
functions. Refer to Transfer
Case Disassembled View, Transfer Case Description and Operation, and Rear Drive
Axle Description and
Operation , . All diagnosis on a vehic