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Sonoma 4D Pickup
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Body Control System
Body Control System
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Schematic and Routing Diagrams
Component Locator
Body Control System Component Views
Body Control System Connector End Views
Diagnostic Information and Procedures
Diagnostic Starting Point - Body Control System
Scan Tool Data Definitions
DTC B1000: Internal Malfunction
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 B1001: Restraints ID Mismatch
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 C0550: Internal Write/Checksum Malfunction
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
Symptoms -Body Control System
Notes
Visual/Physical Inspection
Intermittent
Symptom List
Power Mode Mismatch
Circuit Description
Test Description
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 and Operation
Body Control System Description and Operation
BCM Functions
Serial Data Power Mode
Fail-safe Operation
Serial Data Messages
Discrete Ignition Signals