For 1990-2009 cars

# Body and Accessories

## All Component Locator

- Body Control Module Components
- Body Control System Component Views

## All Description and Operation

- Body Control System Operation

## All Visual Identification

- Body Control System Connector End Views

## Diagnostic Procedures

- Body Control Module (BCM) Programming/RPO Configuration
- Control Module References
- Diagnostic Starting Point
- Diagnostic System Check - Body Control System

## Diagnostic Trouble Codes

- DTC B1000 BCM Malfunction
- DTC B1001 Option Configuration Error
- DTC B1369 Ignition 0 Fault
- DTC B1374 Ignition 1 Fault
- DTC B1379 Ignition 3 Fault
- DTC B2965 Key In Ignition Fault

## Electrical/Electronic Schematic Diagrams

- Body Control System Schematic Icons
- Body Control System Schematics

## General Diagnostic Information

- Diagnostic Trouble Code (DTC) List/Type

## Other Specifications

- GM SPO Group Numbers

## Removal, Installation, and Replacement

- Body Control Module Replacement