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Home >> GMC >> 2021 >> Acadia AT4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 436 (Component Connector End Views (A3L-B26 (LGX))) >> Component Connector End Views >> A11 Radio X3 (IOS/IOT/IOU)

A11 Radio X3 (IOS/IOT/IOU)

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
GM4578624Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type:Instrument Panel Wiring Harness
  • OEM Connector: 13510920
  • Service Connector: Service by Cable Assembly - See Part Catalog
  • Description: 12-Way M 2.0 HSAL-2 Series (GY)
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 - BARE 4813 Human Machine Interface LVDS (Low Voltage Differential Signaling) Low Reference I IOU
2 - - - Not Occupied - -
3 - WH 4815 Human Machine Interface LVDS (Low Voltage Differential Signaling) Signal [-] I IOU
4 - 12 - - - Not Occupied - -