Reference Information
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Schematic Reference
Engine Controls Schematics (LZ1)
Connector End View Reference
COMPONENT CONNECTOR END VIEWS - 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 (LZ1 w/Tech 2) , Engine Control Module Scan Tool Information (V8 Gasoline) for scan tool information