K74 Human Machine Interface Control Module X2
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2020 GMC Yukon XL, 2020 GMC Yukon, 2020 Chevrolet Tahoe, 2020 Chevrolet Suburban, and 2020 Cadillac Escalade ESV. 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
- OEM Connector: 35016615
- Service Connector: 13519751
- Description: 12-Way F 0.64 OCS Series (GY)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
Service Terminal |
Tray Name |
Core Crimp |
Insulation Crimp |
| I |
84619127 |
J-35616-64B (LT BU) |
J-38125-215A |
Not Available |
Not Available |
Not Available |
Not Available |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.35 |
WH/VT |
3999 |
MOST Bus Control |
I |
- |
| 2 |
0.5 |
WH/GN |
3997 |
MOST Bus Serial Data [-] |
I |
- |
| 3 |
0.5 |
GY/VT |
3998 |
MOST Bus Serial Data [+] |
I |
- |
| 4 |
- |
- |
- |
Not Occupied |
- |
- |
| 5 |
0.35 |
GY/YE |
6972 |
Rearview Camera Signal [+] |
I |
- |
| 6 |
0.35 |
WH/BU |
6973 |
Rearview Camera Signal [-] |
I |
- |
| 7 |
- |
- |
- |
Not Occupied |
- |
- |
| 8 |
0.5 |
GY/VT |
3998 |
MOST Bus Serial Data [+] |
I |
- |
| 9 |
0.5 |
WH/GN |
3997 |
MOST Bus Serial Data [-] |
I |
- |
| 10 - 12 |
- |
- |
- |
Not Occupied |
- |
- |