K71 Transmission Control Module X3 (MM1)

2019 Chevrolet Trax Premier, AWDSECTION K71 Transmission Control Module X3 (MM1)
GM2487925Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Output Speed Sensor
  • OEM Connector: 13543034
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 2-Way F 150.2 Metri-Pack Series (BU)
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 J-35616-2A (GY) No Tool Required Not Required Not Required Not Required Not Required
Pin Size Color Circuit Function Terminal Type ID Option
A 0.5 BK/YE 401 Vehicle Speed Sensor Low Reference I -
B 0.5 WH 400 Vehicle Speed Sensor Signal 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:

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