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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 240 (Engine Control System & Fuel - Hybrid (Hp2) 6.0L (LFA) - Troubleshooting & Diagnosis) >> Cylinder Deactivation (Active Fuel Management) System Diagnosis >> Reference Information

Reference Information

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. 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 

Scan Tool Reference 

Engine Control Module Scan Tool Information (V8 Gasoline) for scan tool information