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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 X6 (IOS/IOT/IOU)

A11 Radio X6 (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.
GM3824362Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type:Instrument Panel Wiring Harness
  • OEM Connector: 13507121
  • Service Connector: 13507121
  • Description: 12-Way F Mini 50 Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Service by Cable No Tool Required No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 - 2 - - - Not Occupied - -
3 0.35 GY/BU 7217 Ethernet Bus 7 [+] I IOU+ (UHS/UDD)
4 0.35 BN/BU 7216 Ethernet Bus 7 [-] I IOU+ (UHS/UDD)
5 - 7 - - - Not Occupied - -
8 0.35 GY/BK 7215 Ethernet Bus 6 [+] I (IOU)+UQA
9 0.35 BN/BK 7214 Ethernet Bus 6 [-] I (IOU)+UQA
10 - - - Not Occupied - -
11 0.35 GY/WH 7211 Ethernet Bus 4 [+] I (IOU)+UE1
12 0.35 GY 7210 Ethernet Bus 4 [-] I (IOU)+UE1