Keyless Entry System And Remote Functions

• Schematic Wiring Diagrams
  • Remote Function Wiring Schematics
    • Garage Door Opener Wiring Schematics
    • Keyless Entry Wiring Schematics
• Diagnostic Information and Procedures
  • Diagnostic Code Index
  • DTC B3101: Keyless Entry Data Link Circuit
    • Diagnostic Instructions
    • 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
    • Repair Instructions
  • DTC B3105: Keyless Entry Transmitters
    • Diagnostic Instructions
    • DTC Descriptor
    • 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 Verification
    • Repair Instructions
  • DTC B3106: Keyless Entry Data Link
    • Diagnostic Instructions
    • DTC Descriptor
    • 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 Verification
    • Repair Instructions
  • DTC B3109-B3113: Keyless Entry Transmitter 1-5 Battery
    • Diagnostic Instructions
    • DTC Descriptors
    • 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 Verification
  • DTC B310D-B310F: Keyless Entry Transmitter 6-8
    • Diagnostic Instructions
    • DTC Descriptors
    • 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 Verification
  • Symptoms - Remote Functions
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Garage Door Opener Malfunction
    • Diagnostic Instructions
    • Diagnostic Fault Information
    • Circuit/System Description
    • Reference Information
    • Circuit/System Testing
    • Repair Instructions
  • Keyless Entry System Malfunction
    • Diagnostic Instructions
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Repair Instructions
  • Remote Vehicle Start Malfunction
    • Diagnostic Instructions
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
• Repair Instructions
  • Remote Control Door Lock Receiver Replacement (Without UFL)
  • Remote Control Door Lock Receiver Replacement (With UFL)
  • Garage Door Opener Transmitter Replacement
  • Garage Door Opener Transmitter Pushbutton Replacement
• Description and Operation
  • Garage Door Opener Description and Operation
  • Keyless Entry System Description and Operation
    • Notes
    • Keyless Entry Transmitters
    • OnStar® Remote Link (if equipped)
    • Body Control Module (BCM)
    • Remote Control Door Lock Receiver
    • Unlock Doors
    • Lock All Doors
    • Trunk Release, if equipped
    • Power Liftgate, if equipped
    • Vehicle Locator/Panic Alarm
    • Remote Vehicle Start, if equipped
    • Enable/Disable Remote Vehicle Start
    • Hood Ajar Switch
    • Remote Vehicle Start Circuit Description
    • Keyless Entry Personalization
• Special Tools and Equipment
  • Special Tools