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Home >> Buick >> 2017 >> LaCrosse Base >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views - K33 X1 (EF7/Z49) To K84 X2 (EF7/Z49) >> Component Connector End Views >> K71 Transmission Control Module (MRC)

K71 Transmission Control Module (MRC)

GM1971240
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13759372
  • Service Connector: 19153172
  • Description: 16-Way F 0.64, 1.5 Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575424 J-35616-2A (GY) J-38125-11A Not Available Not Available Not Available Not Available
II 13575847 J-35616-64B (LT BU) J-38125-553 Not Available Not Available Not Available Not Available
III 13578896 J-35616-64B (LT BU) J-38125-553 Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.75 RD/GN 2173 12V Regulated Supply Voltage 2 I -
2 - 4 - - - Not Occupied - -
5 0.35 WH/GY 1786 Transmission Park/Neutral Signal 1 II -
6 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 III -
7 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 III -
8 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 III -
9 0.75 BK/WH 151 Signal Ground I -
10 - - - Not Occupied - -
11 0.5 VT/BK 2139 Run/Crank Ignition 1 Voltage III -
12 0.5 VT/YE 5985 Accessory Wakeup Serial Data III -
13 - - - Not Occupied - -
14 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 III -
15 - 16 - - - Not Occupied - -