A11 Radio X2 (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.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type:Instrument Panel Wiring Harness
- OEM Connector: 13534971
- Service Connector: 13534971
- Description: 29-Way F 0.5 NANO, 1.2 MCON, stAK50h Series (GY)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
19370262 |
EL-35616-58 (BK) |
EL-38125-58 |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 - 8 |
- |
- |
- |
Not Occupied |
- |
- |
| 9 |
0.35 |
BU/GN |
1304 |
High Speed GMLAN Serial Data [+] 9 |
I |
- |
| 10 |
0.35 |
WH/GN |
1305 |
High Speed GMLAN Serial Data [-] 9 |
I |
- |
| 11 |
0.35 |
BU/GN |
1304 |
High Speed GMLAN Serial Data [+] 9 |
I |
IOU |
| 12 |
0.35 |
WH/GN |
1305 |
High Speed GMLAN Serial Data [-] 9 |
I |
IOU |
| 13 |
0.35 |
GN/WH |
24 |
Backup Lamp Control |
I |
- |
| 14 - 17 |
- |
- |
- |
Not Occupied |
- |
- |
| 18 |
0.35 |
GY/GN |
1102 |
Low Speed GMLAN Serial Data 2 |
I |
IOU |
| 19 - 27 |
- |
- |
- |
Not Occupied |
- |
- |
| 28 |
0.35 |
WH/BU |
5986 |
Serial Data Communication Enable |
I |
IOU |
| 29 |
- |
- |
- |
Not Occupied |
- |
- |