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Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K20-K73) >> Component Connector End Views >> K71 Transmission Control Module X2 (MRC)

K71 Transmission Control Module X2 (MRC)

GM4324210
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)
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 No Tool Required 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 Control (+) I -
2 0.5 BN 4182 Torque Converter Clutch Pressure Solenoid Control (-) I -
3 0.5 BU 4190 Transmission Pressure Solenoid Control C+ I -
4 0.5 YE 4191 Transmission Pressure Solenoid Control C- I -
5 0.5 WH 6404 Clutch E Control I -
6 0.5 GN 1530 Transmission Mainline Pressure Solenoid Control I -
7 0.5 GY 5503 Transmission Mainline Pressure Solenoid Low Reference I -
8 0.5 RD 4193 Transmission Pressure Solenoid Control B+ I -
9 0.5 GN 4192 Transmission Pressure Solenoid Control B- I -
10 0.5 OG 585 Transmission Oil Temperature Sensor Signal I -
11 0.5 GY 4172 Transmission Speed Output Signal High I -
12 0.5 BK 1798 Low Reference I -
13 0.5 YE 4194 Transmission Pressure Solenoid Control A+ I -
14 0.5 VT 4195 Transmission Pressure Solenoid Control A- I -
15 - 16 - - - Not Occupied - -
17 0.5 RD 4173 Transmission Speed Input Signal Low I -
18 0.5 WH 4174 Transmission Speed Input Signal High I -
19 0.5 OG 586 Transmission Oil Temperature Sensor Low Reference I -
20 0.5 BU 6356 Output Speed Low Signal I -
21 0.5 YE 4189 Transmission Pressure Solenoid Control D+ I -
22 0.5 BN 4188 Transmission Pressure Solenoid Control D- I -
23 0.5 GN 1222 1 Shift Solenoid Valve Control I -
24 - 27 - - - Not Occupied - -
28 0.5 WH 1223 2 Shift Solenoid Valve Control I -
29 - 33 - - - Not Occupied - -