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Home >> Buick >> 2019 >> Envision Base >> Repair and Diagnosis (Single Page) >> Electrical >> Wiring Diagrams >> Component Connector End Views (K36 (X2)-K56) >> Component Connector End Views >> K71 Transmission Control Module X1

K71 Transmission Control Module X1

GM3621452Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34822-0013
  • 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 Service Terminal Tray Name Core Crimp Insulation Crimp
I 13579770 J-35616-4A (PU) J-38125-11A Not Available Not Available Not Available Not Available
II 19330179 J-35616-64B (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 WH/BU 4507 Transmission Clutch H Control II M3T
2 0.5 BU 6401 Clutch B Control II M3T
3 0.5 GY/GN 6403 Clutch D Control II M3T
4 0.5 VT 4509 Transmission Clutch F Control II M3T
5 - 6 - - - Not Occupied - -
7 0.5 YE/GN 4170 Transmission Position Sensor B 9V Reference II M3T
8 0.5 YE/BU 4171 Transmission Position Sensor A 9V Reference II M3T
9 - 12 - - - Not Occupied - -
13 0.5 GN/VT 4510 Transmission Intermediate Speed Signal II M3T
14 0.5 GY/BU 6358 Output Speed Signal II M3T
15 0.5 GN/YE 6353 Input Speed Signal II M3T
16 - - - Not Occupied - -
17 0.5 WH 4508 Transmission Clutch G Control II M3T
18 0.5 BN 6400 Clutch A Control II M3T
19 0.5 GY 6402 Clutch C Control II M3T
20 0.5 YE/BN 6404 Clutch E Control II M3T
21 0.5 GY/BK 5501 TCC/Clutch Select Solenoid Control II M3T
22 - - - Not Occupied - -
23 0.5 WH 1971 Transmission Oil Level Sensor Signal II M3T
24 0.5 WH/GY 4578 Surge Accumulator Solenoid Low Side Control II M3T
25 - 27 - - - Not Occupied - -
28 0.5 BK/BN 586 Transmission Oil Temperature Sensor Low Reference II M3T
29 - 32 - - - Not Occupied - -
33 0.5 GN/GY 6387 Transmission High Side Driver 1 Signal Driver II M3T
34 - - - Not Occupied - -
35 0.5 VT/GN 439 Run/Crank Ignition 1 Voltage II M3T
36 - - - Not Occupied - -
37 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 II LTG
38 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 II LTG
39 - 48 - - - Not Occupied - -
49 0.5 GY/BN 6388 Transmission High Side Driver 2 Signal II M3T
50 - - - Not Occupied - -
51 0.5 VT/YE 5985 Accessory Wakeup Serial Data II M3T
52 - - - Not Occupied - -
53 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 II M3T
54 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 II M3T
55 - 62 - - - Not Occupied - -
63 0.5 BN/WH 585 Transmission Oil Temperature Sensor Signal II M3T
64 0.5 GN/YE 5724 Ignition Mode Switch Mode Control II M3T
65 1.5 BK/WH 151 Signal Ground I M3T
66 1.5 RD/GN 2173 12V Regulated Supply Voltage 2 I M3T