Computer/Integrating Systems

• Specifications
  • Fastener Tightening Specifications
• Schematic and Routing Diagrams
  • Computer/Integrating Systems Schematic Icons
  • Body Control System Schematics
  • Data Link Connector (DLC) Schematics
  • Retained Accessory Power (RAP) Schematics
• Component Locator
  • Computer/Integrating Systems Component Views
  • Computer/Integrating Systems Connectors
    • Body Control Module (BCM) C1
    • Body Control Module (BCM) C2
    • Body Control Module (BCM) C3
    • Body Control Module (BCM) C4
    • Body Control Module (BCM) C5
    • Body Control Module (BCM) C6
    • Body Control Module (BCM) C7
    • Data Link Connector (DLC)
    • Terminator Resistor
• Diagnostic Information and Procedures
  • Diagnostic Code Index
  • Diagnostic Starting Point - Computer/Integrating Systems
  • Scan Tool Data List
  • Scan Tool Data Definitions
  • DTC B0005
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
      • Notes
      • Connector End View Reference
    • Circuit/System Testing
    • Repair Procedures
  • DTC B1000
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Circuit/System Verification
    • Repair Procedures
  • DTC B1001
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • DTC B1001 45
    • Conditions for Clearing the DTC
    • Circuit/System Verification
    • Repair Procedures
  • DTC B1016
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Conditions for Clearing the DTC
    • Circuit/System Verification
    • Repair Procedures
  • DTC B1370
    • DTC Descriptor
    • Diagnostic Fault Information
    • Typical Scan Tool Data
    • Circuit/System Description
    • Conditions for Running the DTC
      • B1370 01
      • B1370 06
    • Conditions for Setting the DTC
      • B1370 01
      • B1370 06
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Procedures
  • DTC B1380
    • DTC Descriptor
    • Diagnostic Fault Information
    • Typical Scan Tool Data
    • Circuit/System Description
    • Conditions for Running the DTC
      • B1380 01
      • B1380 06
    • Conditions for Setting the DTC
      • B1380 01
      • B1380 06
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Procedures
  • DTC B1428
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Testing
    • Component Testing
    • Repair Procedures
  • DTC B1440
    • DTC Descriptor
    • Diagnostic Fault Information
    • Typical Scan Tool Data
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Procedures
  • DTC B1441
    • DTC Descriptor
    • Diagnostic Fault Information
    • Typical Scan Tool Data
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
      • B1441 01
      • B1441 06
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Procedures
  • DTC B1475
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
      • Notes
      • Connector End View Reference
    • Circuit/System Testing
    • Component Testing
    • Repair Procedures
  • DTC U0073
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTCs
    • Conditions for Setting the DTC
    • Action Taken When the DTCs Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
  • DTC U0100 - U0299
    • DTC Descriptor
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
      • Notes
      • Connector End View Reference
    • Circuit/System Testing
    • Repair Procedures
  • DTC U1814
    • DTC Descriptor
    • Diagnostic Fault Information
    • Typical Scan Tool Data
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
  • DTC U2099
    • DTC Descriptor
    • Diagnostic Fault Information
    • Typical Scan Tool Data
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Procedures
  • Symptoms - Computer/Integrating Systems
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Scan Tool Does Not Power Up
    • Diagnostic Fault Information
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
      • Schematic Reference
      • Connector End View Reference
    • Circuit/System Testing
    • Repair Procedures
  • Scan Tool Does Not Communicate with High Speed GMLAN Device
    • Diagnostic Fault Information
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
      • Notes
      • Connector End View Reference
    • Circuit/System Testing
    • Repair Procedures
  • Scan Tool Does Not Communicate with Low Speed GMLAN Device
    • Diagnostic Fault Information
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
      • Notes
      • Connector End View Reference
    • Circuit/System Testing
    • Repair Procedures
  • Power Mode Mismatch
    • Circuit Description
    • Test Description
  • Retained Accessory Power (RAP) Malfunction
    • Diagnostic Fault Information
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
      • Schematic Reference
      • Connector End View Reference
    • Circuit/System Verification
    • Circuit/System Testing
    • Component Testing
    • Repair Procedures
  • Control Module References
  • Data Link References
• Repair Instructions
  • Body Control Module Replacement
  • Data Link Connector Replacement
    • Removal Procedure
    • Installation Procedure
  • Body Control Module (BCM) Programming/RPO Configuration
    • Introduction
    • Programming the BCM
    • BPP Sensor Calibration
    • Learning the Restraints ID
• Description and Operation
  • Data Link Communications Description and Operation
    • Circuit Description
    • GMLAN High Speed Circuit Description
    • GMLAN Low Speed Circuit Description
    • Data Link Connector (DLC)
    • Serial Data Reference
  • Body Control System Description and Operation
    • Notes
    • Power Mode Master
    • Serial Data Gateway
    • Body Control Module
  • Power Mode Description and Operation
    • Serial Data Power Mode Master
      • Notes
      • Relay Controlled Power Mode
    • Fail-Safe Operation
      • Notes
      • Serial Data Messages
      • Discrete Ignition Signals
    • BCM Awake/Sleep States
  • Retained Accessory Power (RAP) Description and Operation
    • Serial Data Control of Retained Accessory Power (RAP)
    • Relay Control of Retained Accessory Power (RAP)