Reference Information

WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Schematic Reference

Remote Function Wiring Schematics

Component Connector End Views

Component Connector End View Index

Description and Operation

Keyless Entry System Description and Operation (without BTM) or Keyless Entry System Description and Operation (with BTM)

Electrical Information Reference

Circuit Testing
Connector Repairs
Testing for Intermittent Conditions and Poor Connections
Wiring Repairs

Scan Tool Reference

Control Module References for scan tool information