Buick Encore: Immobilizer
Buick Encore 2012-2019 Service Manual / Accessories & Equipment / Immobilizer
Schematic wiring diagrams
IMMOBILIZER WIRING SCHEMATICS (ENCORE)
Immobilzer System
Fig. 1: Immobilzer System
IMMOBILIZER WIRING SCHEMATICS (Encore)
Immobilzer System
Fig. 2: Immobilzer System
- Immobilizer - Diagnostic information and procedures
- Immobilizer - Repair instructions
- Immobilizer - Description and operation
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Immobilizer - Diagnostic information and procedures
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
Immobilizer - Repair instructions
THEFT DETERRENT MODULE REPLACEMENT (ENCORE)
Fig. 3: Theft Deterrent Module (Encore)
Theft Deterrent Module Replacement (Encore)
THEFT DETERRENT MODULE REPLACEMENT (Encore)
Fig. 4: Theft Deterren
Immobilizer - Description and operation
IMMOBILIZER DESCRIPTION AND OPERATION
Fig. 5: Immobilizer Diagram Without BTM
The immobilizer system functions are provided by the body control module (BCM)
and the engine control
module (ECM), as
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Repair instructions
Brake drum replacement
Special Tools
CH-41013 Rotor Resurfacing Kit
CH-42450-A Wheel Hub Resurfacing Kit
For equivalent regional tools, refer to Special Tools.
Removal Procedure
WARNING: Refer to Brake Dust Warning .
Release the park brake.
Raise and support the vehicle. Refer to Lifting and
Inflatable restraint sensing and diagnostic module programming and
Setup
The inflatable restraint sensing and diagnostic module (SDM) must be
programmed with the proper calibration
software. The module stores and utilizes this information however if it is not
properly configured with the
correct calibration software, the SDM will not control all of the vehicle
feature
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