Keyless Entry System - Remote

• Specifications
  • Scan Tool Data List
  • GM SPO Group Numbers
• Schematic And Routing Diagrams
  • Keyless Entry Schematic References
  • Keyless Entry Schematic Icons
  • Keyless Entry Schematics
• Component Locator
  • Keyless Entry Components
  • Keyless Entry Connector End Views
• Diagnostic Information And Procedures
  • Scan Tool Data Definitions
    • Prom ID - Scan Tool Displays 00,000,001 - 99,999,999
    • Last FOB Used - Scan tool displays None / Fob #1 / Fob #2
    • Key Pressed on FOB - Scan tool displays None / Door Lock / DR Door Unlock / A// Door Unlock / Trunk / Fuel Door or Alarm
  • Intermittents and Poor Connections
  • Diagnostic Trouble Code (DTC) Displaying
  • Clearing DTCs
  • Scan Tool Diagnostics
  • Diagnostic System Check - Remote Keyless Entry
    • Circuit Description
    • Diagnostic Aids
    • Test Description
  • Diagnostic Trouble Code (DTC) List/Type
  • Remote Keyless Entry Transmitter Diagnosis
  • DTC B2556 EEPROM Error (1st Design)
    • Circuit Description
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
  • DTC B2560 RKE Message Validation Error (1st Design)
    • Circuit Description
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
  • DTC B2561 Class 2 No Response to Report Status
    • Circuit Description
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Test Description
• Repair Instructions
  • Transmitter Battery Replacement
    • Removal Procedure
    • Installation Procedure
  • Receiver Replacement
    • Removal Procedure
    • Installation Procedure
  • Transmitter Synchronization
  • Remote Control Door Lock Transmitter Programming
• Description And Operation
  • Keyless Entry System Operation (First Design/Second Design)
    • Notes
    • Functional Operation
    • Automatic Door Unlock
      • Personalization of the RKE
    • Visual Confirmation Feature
      • Notes
      • Lock-Out Prevention Feature
    • Automatic Door Lock (ADL) Feature
      • Personalization of the RKE
      • Central Door Unlocking Feature
      • Anti-Lockout Feature