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Home >> Buick >> 2015 >> Verano Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - K20 ECM (X2 LHU) To P19AL >> Component Connector End Views >> K20 Engine Control Module X3 (LHU)

K20 Engine Control Module X3 (LHU)

GM1650395
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-1913
  • Service Connector: 88988372
  • Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with GY 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 13576392 J-35616-35 (VT) J-38125-11A 7116-4152-02 Yazaki 9 A 5
II 19330179 J-35616-64A (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - 7 - - - Not Occupied - -
8 0.5 BU 410 Engine Coolant Temperature Sensor Signal II LHU
9 0.5 YE/BU 231 Oil Pressure Switch Signal II LHU
10 0.5 VT/BU 6270 Crankshaft 60X Sensor 5 Volt Reference II LHU
11 - 15 - - - Not Occupied - -
16 0.5 YE 7301 High Pressure Fuel Pump Actuator High - Control II LHU
17 - 23 - - - Not Occupied - -
24 0.5 BK/BN 2761 Coolant Temperature Sensor Low Reference II LHU
25 0.5 BK/VT 6272 Crankshaft 60X Sensor Low Reference II LHU
26 0.5 GN 6271 Crankshaft 60X Sensor Signal II LHU
27 0.5 BU/WH 2122 Ignition Control (2) II LHU
28 0.5 YE/BU 2124 Ignition Control (4) II LHU
29 0.5 GN/BU 2123 Ignition Control (3) II LHU
30 0.5 BU/VT 2121 Ignition Control (1) II LHU
31 0.5 BK/BU 2129 Ignition Control Low Reference Bank 1 II LHU
32 0.5 VT/BK 7300 High Pressure Fuel Pump Actuator Low - Control II LHU
33 0.5 YE/VT 5275 Camshaft Position Intake Sensor (1) II LHU
34 0.5 GY/BU 5300 Camshaft Position Intake Sensor Control (1) II LHU
35 0.5 VT/BK 5273 Camshaft Position Exhaust Sensor (1) II LHU
36 - 38 - - - Not Occupied - -
39 0.5 VT/BN 5284 Camshaft Phaser Intake Solenoid (1) II LHU
40 0.5 GY/BU 5282 Camshaft Phaser Exhaust Solenoid (1) II LHU
41 - 45 - - - Not Occupied - -
46 0.75 BU 4802 Direct Fuel Injector (DFI) High Voltage Control Cylinder 2 II LHU
47 - - - Not Occupied - -
48 0.75 GN 4803 Direct Fuel Injector (DFI) High Voltage Control Cylinder 3 II LHU
49 - - - Not Occupied - -
50 0.75 GY/BU 4804 Direct Fuel Injector (DFI) High Voltage Control Cylinder 4 II LHU
51 - - - Not Occupied - -
52 0.75 BN 4801 Direct Fuel Injector (DFI) High Voltage Control Cylinder 1 II LHU
53 0.5 BK/GN 5301 Camshaft Position Intake Sensor Low Reference (1) II LHU
54 0.5 GY/YE 5297 Camshaft Position Exhaust Sensor Control (1) II LHU
55 0.5 BK/GY 5296 Camshaft Position Exhaust Sensor Low Reference (1) II LHU
56 - 58 - - - Not Occupied - -
59 0.5 BK/BN 6753 Cam Phaser W Low Reference II LHU
60 0.5 BK/VT 6754 Cam Phaser X Low Reference II LHU
61 - 65 - - - Not Occupied - -
66 0.75 BU/GY 4902 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2 II LHU
67 - - - Not Occupied - -
68 0.75 GN/GY 4903 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3 II LHU
69 - - - Not Occupied - -
70 0.75 BU/WH 4904 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4 II LHU
71 - - - Not Occupied - -
72 0.75 BN/WH 4901 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1 II LHU
73 2.5 BK/WH 151 Signal Ground I LHU
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