K89 Immobilizer Control Module

2025 Chevrolet Equinox RS, 4WDSECTION K89 Immobilizer Control Module
WARNING: This page is about a different car, the 2024 GMC Terrain and 2024 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
GM2179789Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Front Floor Console Wiring Harness
  • OEM Connector: 19153569
  • Service Connector: Service by Harness - See the appropriate Part Information
  • Description: 3-Way F Micro-Quadlock Series (PU)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required J-35616-64B (L-BU) No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 GN / GY 3277 Vehicle Anti-Theft System Immobilizer Low Reference I -
2 0.35 GN / VT 7533 Immobilizer LIN Bus 1 I -
3 0.35 GY / BK 3276 Immobilizer Control Module Control I -
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.