K56 Serial Data Gateway Module X1
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: 13519319
- Service Connector: 13519319
- Description: 30-Way F 0.5 MQS Series (BK with D-GY Front Housing)
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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 |
0.35 |
RD/WH |
140 |
Battery Positive Voltage |
I |
- |
| 2 - 6 |
- |
- |
- |
Not Occupied |
- |
- |
| 7 |
0.35 |
BK/WH |
1751 |
Signal Ground |
I |
- |
| 8 |
0.35 |
BU/GN |
1304 |
High Speed GMLAN Serial Data [+] 9 |
I |
- |
| 9 |
0.35 |
WH/GN |
1305 |
High Speed GMLAN Serial Data [-] 9 |
I |
- |
| 10 - 12 |
- |
- |
- |
Not Occupied |
- |
- |
| 13 |
0.35 |
BU/WH |
2089 |
High Speed GMLAN Serial Data [+] 13 |
I |
- |
| 14 |
0.35 |
WH |
2090 |
High Speed GMLAN Serial Data [-] 13 |
I |
- |
| 15 |
0.35 |
BU/BK |
1978 |
High Speed GMLAN Serial Data [+] 11 |
I |
- |
| 16 |
0.35 |
WH |
1979 |
High Speed GMLAN Serial Data [-] 11 |
I |
- |
| 17 |
0.35 |
BU/BN |
1980 |
High Speed GMLAN Serial Data [+] 12 |
I |
- |
| 18 |
0.35 |
WH |
1981 |
High Speed GMLAN Serial Data [-] 12 |
I |
- |
| 19 |
- |
- |
- |
Not Occupied |
- |
- |
| 20 |
0.35 |
GN |
5060 |
Low Speed GMLAN Serial Data |
I |
- |
| 21 - 25 |
- |
- |
- |
Not Occupied |
- |
- |
| 26 |
0.35 |
GN/WH |
2100 |
Low Speed GMLAN Serial Data 3 |
I |
- |
| 27 - 29 |
- |
- |
- |
Not Occupied |
- |
- |
| 30 |
0.35 |
GY/GN |
1102 |
Low Speed GMLAN Serial Data 2 |
I |
- |