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Home >> GMC >> 2021 >> Yukon XL AT4 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (Q77A - S78) >> Component Connector End Views >> S65P Front Seat Lumbar Switch - Passenger (AT9-A45)

S65P Front Seat Lumbar Switch - Passenger (AT9-A45)

GM5204289Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Passenger Seat
  • OEM Connector: 7289-6875-40
  • Service Connector: Service by Harness -
  • Description: 9-Way F 2.8 YESC 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
Pin Size Color Circuit Function Terminal Type ID Option
1 2 BK 1250 Ground I -
2 - - - Not Occupied - -
3 2.5 RD / YE 7440 Battery Positive Voltage I -
4 - - - Not Occupied - -
5 0.75 BU 211 Passenger Seat Lumbar Support Motor Forward Control I -
6 - - - Not Occupied - -
7 0.75 VT 210 Passenger Seat Lumbar Support Motor Backward Control I -
8 - 9 - - - Not Occupied - -