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Home >> GMC >> 2019 >> Sierra 2500 HD Base, 2D Pickup, Gas >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Component Connector End Views (K20-K89) >> Component Connector End Views >> K89 Immobilizer Control Module

K89 Immobilizer Control Module

GM2179789Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Steering Column
  • OEM Connector: 19153569
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 3-Way F Micro-Quadlock Series (PU)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I Not Required No Tool Required No Tool Required Not Required Not Required Not Required Not Required
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 GN/GY 3277 Vehicle Anti-Theft System Immobilizer Low Reference I -
2 0.5 GN/VT 7533 Local Interconnect Network Serial Data Bus 11 I -
3 0.5 GY/BK 3276 Vehicle Anti-Theft System Immobilizer Control I -