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Home >> Chevrolet >> 2006 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 471 (Immobilizer System) >> Diagnostic Information and Procedures >> DTC B3031 >> Reference Information

Reference Information

WARNING: This page is about a different car, the 2007 Saturn Sky. However, it is still accessible from the selected car via links, so may be relevant.

Schematic Reference 

Immobilizer Schematics 

Connector End View Reference 

Immobilizer Connector End Views 

Description and Operation 

Immobilizer Description and Operation 

Electrical Information Reference 

Scan Tool Reference