X84 Data Link Connector
WARNING: This page is about a different car, the 2020 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
- OEM Connector: 51115-1611
- Service Connector: 19178163
- Description: 16-Way F 51115 Series (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
13575533 |
J-35616-2A (GY) |
J-38125-12A |
| II |
13575534 |
J-35616-2A (GY) |
J-38125-12A |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.35 |
GN/WH |
2100 |
Low Speed GMLAN Serial Data 3 |
I |
- |
| 2 |
- |
- |
- |
Not Occupied |
- |
- |
| 3 |
0.35 |
BU/WH |
2089 |
High Speed GMLAN Serial Data [+] 13 |
I |
- |
| 4 |
0.5 |
BK |
1750 |
Ground |
II |
- |
| 5 |
0.5 |
BK/WH |
1751 |
Signal Ground |
II |
- |
| 6 |
0.35 |
BU/BK |
1978 |
High Speed GMLAN Serial Data [+] 11 |
I |
- |
| 7 - 10 |
- |
- |
- |
Not Occupied |
- |
- |
| 11 |
0.35 |
WH |
2090 |
High Speed GMLAN Serial Data [-] 13 |
I |
- |
| 12 |
0.35 |
BU/BN |
1980 |
High Speed GMLAN Serial Data [+] 12 |
I |
- |
| 13 |
0.35 |
WH |
1981 |
High Speed GMLAN Serial Data [-] 12 |
I |
- |
| 14 |
0.35 |
WH |
1979 |
High Speed GMLAN Serial Data [-] 11 |
I |
- |
| 15 |
- |
- |
- |
Not Occupied |
- |
- |
| 16 |
0.35 |
RD/WH |
140 |
Battery Positive Voltage |
I |
- |