K71 Transmission Control Module X2 (MRC)
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Transmission
- OEM Connector: 99371-00528
- Service Connector: Service by Harness - See Part Catalog
- Description: 33-Way M 0.64 Series (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 |
Not Required |
Not Available |
No Tool Required |
Not Required |
Not Required |
Not Required |
Not Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.5 |
VT |
4183 |
Torque Converter Clutch Pressure Solenoid Valve High Control |
I |
- |
| 2 |
0.5 |
BN |
4182 |
Torque Converter Clutch Pressure Solenoid Valve Low Control |
I |
- |
| 3 |
0.5 |
BU |
4190 |
Transmission Pressure Control Solenoid Valve C [+] Control |
I |
- |
| 4 |
0.5 |
YE |
4191 |
Transmission Pressure Control Solenoid Valve C [-] Control |
I |
- |
| 5 |
0.5 |
WH |
6404 |
Clutch Solenoid Valve E Control |
I |
- |
| 6 |
0.5 |
GN |
1530 |
Transmission Line Pressure Control Solenoid Valve Control |
I |
- |
| 7 |
0.5 |
GY |
5503 |
Transmission Line Pressure Control Solenoid Valve Low Reference |
I |
- |
| 8 |
0.5 |
RD |
4193 |
Transmission Pressure Control Solenoid Valve B [+] Control |
I |
- |
| 9 |
0.5 |
GN |
4192 |
Transmission Pressure Control Solenoid Valve B [-] Control |
I |
- |
| 10 |
0.5 |
OG |
585 |
Transmission Fluid Temperature Sensor Signal |
I |
- |
| 11 |
0.5 |
GY |
4172 |
Transmission Speed Output High Signal |
I |
- |
| 12 |
0.5 |
BK |
1798 |
Low Reference |
I |
- |
| 13 |
0.5 |
YE |
4194 |
Transmission Pressure Control Solenoid Valve A [+] Control 2 |
I |
- |
| 14 |
0.5 |
VT |
4195 |
Transmission Pressure Control Solenoid Valve A [-] Control |
I |
- |
| 15 - 16 |
- |
- |
- |
Not Occupied |
- |
- |
| 17 |
0.5 |
RD |
4173 |
Transmission Speed Input Low Signal |
I |
- |
| 18 |
0.5 |
WH |
4174 |
Transmission Speed Input High Signal |
I |
- |
| 19 |
0.5 |
OG |
586 |
Transmission Fluid Temperature Sensor Low Reference |
I |
- |
| 20 |
0.5 |
BU |
6356 |
Output Speed [-] Signal |
I |
- |
| 21 |
0.5 |
YE |
4189 |
Transmission Pressure Control Solenoid Valve D [+] Control |
I |
- |
| 22 |
0.5 |
BN |
4188 |
Transmission Pressure Control Solenoid Valve D [-] Control |
I |
- |
| 23 |
0.5 |
GN |
1222 |
Shift Solenoid Valve 1 Control |
I |
- |
| 24 - 27 |
- |
- |
- |
Not Occupied |
- |
- |
| 28 |
0.5 |
WH |
1223 |
Shift Solenoid Valve 2 Control |
I |
- |
| 29 - 33 |
- |
- |
- |
Not Occupied |
- |
- |