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K71 Transmission Control Module (MRG)

GM3621452Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13965710
  • Service Connector: 19329822
  • Description: 66 - Way F 0.64, 2.8 Series, Sealed (BK with BK Terminal Position Assurance)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13576376 J-35616-35 (VT) J-38125-12A
II 13587518 J-35616-35 (VT) J-38125-11A
III 19354746 J-35616-64B (LT BU) J-38125-213
IV 19354746 J-35616-64B (LT BU) J-38125-215A
Pin Size Color Circuit Function Terminal Type ID Option
1 - 5 - - - Not Occupied - -
6 0.5 VT/BK 2139 Run/Crank Ignition 1 Voltage IV -
7 0.5 VT/YE 5985 Accessory Wake-Up Serial Data IV LFV
8 0.5 GN/YE 6353 Input Speed Signal IV LFV
9 0.5 GY/BU 6358 Output Speed Signal IV -
10 - 12 - - - Not Occupied - -
13 0.5 BN/WH 585 Transmission Fluid Temperature Sensor Signal IV LFV
14 0.5 YE/GN 4170 Transmission Output Shaft Speed Sensor Circuit 9V Reference IV LFV
15 0.5 YE/BU 7763 Primary Pulley Pressure Sensor Signal IV LFV
16 0.5 BU/RD 4162 Transmission Fluid Pressure Sensor 1 Circuit 5V Reference IV -
17 - 22 - - - Not Occupied - -
23 0.5 YE/BU 4171 Transmission Input Shaft Speed Sensor Circuit 9V Reference IV LFV
24 0.5 GN/VT 4510 Transmission Intermediate Speed Signal IV -
25 0.5 GN/YE 5724 Ignition Mode Switch Mode Control IV -
26 0.5 BK/BN 586 Transmission Fluid Temperature Sensor Low Reference IV -
27 - - - Not Occupied - -
28 0.5 GY/BU 4324 Transmission Auxiliary Fluid Pump Feedback Signal IV LFV
29 - 30 - - - Not Occupied - -
31 0.5 VT/GY 7764 Secondary Pulley Pressure Sensor Signal IV -
32 - - - Not Occupied - -
33 0.5 GN/GY 6387 Transmission High Side Driver 1 Control IV -
34 0.5 BU 2500 High Speed GMLAN Serial Data [+] 1 IV -
35 0.5 BU 2500 High Speed GMLAN Serial Data [+] 1 IV LFV
36 0.5 WH 2501 High Speed GMLAN Serial Data [-] 1 IV -
37 0.5 WH 2501 High Speed GMLAN Serial Data [-] 1 IV LFV
38 - - - Not Occupied - -
39 0.35 BU/BK 7493 High Speed GMLAN Serial Data [+] 3 III -
40 0.35 WH 7494 High Speed GMLAN Serial Data [-] 3 III -
41 0.5 BK/BU 4165 Transmission Fluid Pressure Sensor 1 Circuit Low Reference IV -
42 0.35 WH 7494 High Speed GMLAN Serial Data [-] 3 III -
43 0.35 BU/BK 7493 High Speed GMLAN Serial Data [+] 3 III -
44 0.5 GY/GN 6403 Clutch Solenoid Valve D Control IV -
45 - 49 - - - Not Occupied - -
50 0.5 GY/BN 6388 Transmission High Side Driver 2 Control IV -
51 - 52 - - - Not Occupied - -
53 0.5 GN/WH 2968 Transmission Auxiliary Fluid Pump Control IV LFV
54 0.5 VT/WH 422 Torque Converter Clutch Solenoid Valve Control IV LFV
55 - - - Not Occupied - -
56 0.5 GN/WH 1530 Transmission Line Pressure Control Solenoid Valve Control IV -
57 0.5 BN 6400 Clutch Solenoid Valve A Control IV -
58 0.5 YE/BN 6404 Clutch Solenoid Valve E Control IV -
59 0.5 VT 4509 Transmission Clutch F Control IV -
60 - 64 - - - Not Occupied - -
65 1.5 BK/WH 151 Signal Ground II -
66 0.75 RD/GN 2173 12V Regulated Supply Voltage 2 I LFV
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