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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1223 (Body Control System) >> Diagnostic Information and Procedures >> DTC B1000: PCM, SDM, Theft Deterrent Control Module, VIU >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

The internal fault detection is handled inside the control module. No external circuits are involved.