Reference Information

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Schematic Reference

Manual Transmission Schematics (M3L) Manual Transmission Schematics (MG9)
Engine Controls Schematics (2.5L (LCV))Engine Controls Schematics (2.0L (LTG))

Connector End View Reference

COMPONENT CONNECTOR END VIEWS - INDEX
INLINE HARNESS CONNECTOR END VIEWS - INDEX

Description and Operation

Manual Transmission Description and Operation (M3L) Manual Transmission Description and Operation (MG9)

Electrical Information Reference

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

DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Scan Tool Reference

Control Module References for scan tool information

Special Tools

J 35616 GM-Approved Terminal Test Kit

For equivalent regional tools, refer to Special Tools .