K104P Front Seat Bladder Control Module - Passenger (AVU)

2025 Chevrolet Tahoe Commercial, 4WDSECTION K104P Front Seat Bladder Control Module - Passenger (AVU)
GM3960313Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Front Seat Wiring Harness - Passenger
  • OEM Connector: 13583825
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 6-Way F 0.64 Generation Y Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required No Tool Required No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 - RD / BU 3940 Battery Positive Voltage I -
2 - - - Not Occupied - -
3 - GY / WH 4890 Passenger Seat Lumbar/Bolster Pump Control I -
4 - BK 1250 Ground I -
5 - BK / WH 2194 Passenger Seat Position Switch Low Reference I -
6 - BK / GN 1068 Passenger Seat Lumbar Support Switch Analog 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:

  • 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.