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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X183 - X258) >> Inline Harness Connector End Views >> X250 Trailer Harness to Instrument Panel Harness

X250 Trailer Harness to Instrument Panel Harness

GM823290Courtesy of GENERAL MOTORS COMPANY
GM1283905Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Trailer
  • OEM Connector: 10847017
  • Service Connector: Service by Harness -
  • Description: 14-Way F 1.5, 2.8 YESC Series (L-GY)
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 10846900
  • Service Connector: 88956523
  • Description: 14-Way M 1.5, 2.8 YESC Series (L-GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required J-35616-2A (GY) No Tool Required
II Not required J-35616-4A (PU) No Tool Required
III 13578907 J-35616-3 (GY) J-38125-215A
IV 13578908 J-35616-5 (PU) J-38125-11A
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 2 BK 1950 II - Ground 1 2.5 BK 1950 IV -
2 - 4 - - - - - Not Occupied 2 - 4 - - - - -
5 0.5 WH/BU 3691 I - Trailer Brake Apply Signal 5 0.35 WH/BU 3691 III -
6 - - - - - Not Occupied 6 - - - - -
7 2 RD/VT 1242 II - Battery Positive Voltage 7 2.5 RD/VT 1242 IV -
8 - 13 - - - - - Not Occupied 8 - 13 - - - - -
14 2 BU 47 II - Trailer Auxiliary Control 14 2.5 BU 47 IV -