Buick Regal 2018-2026 Service Manual / Accessories and Equipment / Immobilizer
Buick Regal: Immobilizer
SCHEMATIC AND WIRING DIAGRAMS
IMMOBILIZER WIRING SCHEMATICS
Immobilizer
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DTC B2955 (with BTM)
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.
Diag
DTC B2955 (without BTM)
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.
Diag
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DTC C0055
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.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT
Brake Pipe Replacement
Special Tools
CH-45405 Pipe Flaring Tool Kit
For equivalent regional tools, refer to Special Tools.
WARNING: Refer to Brake Fluid Irritant Warning.
WARNING: Always use double walled steel brake pipe when replacing brake
pipes. The
use of any other pipe is not recommended and may cause brake system
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