Reference Information
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Schematic Reference
Engine Controls Wiring Schematics (LGX)
Connector End View Reference
Master Electrical Component List , or Component Connector End Views - Index
Electrical Information Reference
- Circuit Testing
- Testing for Intermittent Conditions and Poor Connections
- Connector Repairs
- Wiring Repairs
Scan Tool Reference
Special Tools
- CH-41769 Fuel Line Quick Disconnect Tool
- EN-37287 Fuel Line Shut-Off Adapter
Equivalent regional tools: Refer to: Special Tools (Mechanical Tools) , or Special Tools (Diagnostic Tools)