K71 Transmission Control Module X1
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Engine Wiring Harness
- OEM Connector: 13522378
- Service Connector: 13503939
- Description: 14-Way F 150, 280 GT Series, Sealed (L-GY)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
13576407 |
J-35616-4A (PU) |
J-38125-215A |
| II |
13578895 |
J-35616-14 (GN) |
J-38125-215A |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.75 |
RD / VT |
340 |
Battery Positive Voltage |
I |
- |
| 2 |
0.75 |
BK |
150 |
Ground |
I |
- |
| 3 |
0.5 |
WH / GY |
1786 |
Transmission Park/Neutral Signal 1 |
II |
- |
| 4 - 5 |
- |
- |
- |
Not Occupied |
- |
- |
| 6 |
0.5 |
BU |
2500 |
High Speed GMLAN Serial Data [+] 1 |
II |
- |
| 7 |
0.5 |
BU |
2500 |
High Speed GMLAN Serial Data [+] 1 |
II |
- |
| 8 |
0.5 |
WH |
2501 |
High Speed GMLAN Serial Data [-] 1 |
II |
- |
| 9 |
- |
- |
- |
Not Occupied |
- |
- |
| 10 |
0.5 |
WH / BU |
6311 |
Cruise/ETC/TCC Brake Signal |
II |
- |
| 11 |
- |
- |
- |
Not Occupied |
- |
- |
| 12 |
0.5 |
VT / BK |
1239 |
Run/Crank Ignition 1 Voltage |
II |
- |
| 13 |
0.5 |
VT / YE |
5985 |
Accessory Wake-Up Serial Data |
II |
- |
| 14 |
0.5 |
WH |
2501 |
High Speed GMLAN Serial Data [-] 1 |
II |
- |