Reference Information

WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Schematic Reference

Engine Controls Schematics

Connector End View Reference

Component Connector End View Index

Description and Operation

Cylinder Deactivation (Active Fuel Management) System Description

Electrical Information Reference

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

Scan Tool Reference

Engine Control Module Scan Tool Information (with RPO LMM) or Engine Control Module Scan Tool Information (V8 Gasoline) for scan tool information