2024 GMC Terrain SLE, 4WDFACTORY OEM SERVICE PROCEDURE

T1 Accessory DC/AC Power Inverter Module (KI7)

GM4036948Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Front Floor Console Wiring Harness
  • OEM Connector: 13591333
  • Service Connector: Service by Harness - See the appropriate Part Information
  • Description: 8-Way F 0.64, 2.8 Series (GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required J-35616-4A (PU) No Tool Required
II Not required J-35616-64B (L-BU) No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 0.75 BU 6865 230V AC Phase B I KI7
2 - 3 - - - Not Occupied - -
4 1.5 RD / WH 2040 Battery Positive Voltage I -
5 0.75 BN 686 230 VAC Outlet Phase A I KI7
6 0.35 BU / BN 6807 DC/AC Inverter Control II -
7 - - - Not Occupied - -
8 1.5 BK 2250 Ground I -
Factory Service Tools

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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.

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