Buick Regal 2018-2026 Service Manual / Brakes / Antilock Brake System / Specifications, Schematic Wiring Diagrams
Buick Regal: Specifications, Schematic Wiring Diagrams
SPECIFICATIONS
FASTENER SPECIFICATIONS
Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
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SCHEMATIC WIRING DIAGRAMS
ANTILOCK BRAKE SYSTEM WIRING SCHEMATICS
Power, Ground, Serial Data, and Subsystem References
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Wheel Speed Sensors and Traction Control Switch
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DTC B2745
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
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DTC C0035-C0051 (RPO J69)
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
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DTC P0650, P263A, or P263B
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
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Review Strategy Based Diagnosis for an overview of the diagnostic
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Diagnostic Procedure Instructions provides an overview of each
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DTC Descriptor
DT
Wiring Harness Wire Replacement
Removal Procedure
1. Transmission Control Module - Remove - Refer to Transmission Control
Module Replacement.
2. Drain the transmission fluid. Transmission Fluid Drain and Fill.
3. Control Valve Body Cover - Remove - Refer to Control Valve Body Cover
Replacement.
4.
NOTE: Note the position and
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