K71 Transmission Control Module X1 (MRC)
WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. 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: Engine
- OEM Connector: 13586798
- Service Connector: 19153172
- Description: 16-Way F 0.64, 1.5 Series, Sealed (BK)
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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 |
13578896 |
J-35616-64B (LT BU) |
J-38125-553 |
7116-4721-02 |
Yazaki 14 |
J |
J |
| II |
Not Available |
J-35616-14 (GN) |
J-38125-557 |
Not Available |
Not Available |
Not Available |
Not Available |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
1.5 |
RD/GN |
2173 |
12 Volt Regulated Supply Voltage 2 |
II |
- |
| 2 - 4 |
- |
- |
- |
Not Occupied |
- |
- |
| 5 |
0.5 |
WH/GY |
1786 |
Transmission Park/Neutral Signal 1 |
I |
- |
| 6 |
0.5 |
WH |
2501 |
High Speed GMLAN Serial Data [-] 1 |
I |
- |
| 7 |
0.5 |
BU |
2500 |
High Speed GMLAN Serial Data [+] 1 |
I |
- |
| 8 |
0.5 |
BU |
2500 |
High Speed GMLAN Serial Data [+] 1 |
I |
- |
| 9 |
1.5 |
BK/WH |
151 |
Ground 1 |
II |
- |
| 10 |
- |
- |
- |
Not Occupied |
- |
- |
| 11 |
0.5 |
VT/BK |
2139 |
Run/Crank Ignition 1 Voltage 21 |
I |
- |
| 12 |
0.5 |
VT/YE |
5985 |
Accessory Wake-Up Serial Data |
I |
- |
| 13 |
- |
- |
- |
Not Occupied |
- |
- |
| 14 |
0.5 |
WH |
2501 |
High Speed GMLAN Serial Data [-] 1 |
I |
- |
| 15 - 16 |
- |
- |
- |
Not Occupied |
- |
- |