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2002
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Impala LS
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Body Control System
Body Control System
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Schematic & Routing Diagrams
Component Locator
Body Control Module Component Views
Body Control Module Connector End Views
Diagnostic Information & Procedures
Diagnostic Starting Point - Body Control System
Scan Tool Data Definitions
Diagnostic Trouble Code (DTC) List
DTC B1000
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Diagnostic Aids
DTC B1007
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Diagnostic Aids
DTC B1009
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Diagnostic Aids
DTC B1339
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
DTC B1349
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Test Description
DTC B1440
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Symptoms - Body Control System
Notes
Visual/Physical Inspection
Intermittent
Symptom List
Power Mode Mismatch
Circuit Description
Test Description
Control Module References
Repair Instructions
Body Control Module Replacement
Removal Procedure
Installation Procedure
Body Control Module (BCM) Programming/RPO Configuration
Introduction
Setup New Body Control Module (BCM)
Description & Operation
Body Control System Description & Operation
BCM Functions
Simple Power Mode Example
Serial Data Power Mode
Fail-safe Operation
Notes
Serial Data Messages
Discrete Ignition Signals