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Home >> Chevrolet >> 2014 >> Volt >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - K9 (X2) To K83 >> Component Connector End Views >> K20 Engine Control Module X2

K20 Engine Control Module X2

GM1968294
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-5163
  • Service Connector: 13574947
  • Description: 73-Way F MX123 34566 Series (BK with BK Terminal Position Assurance Lock)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Core Crimp Insulation Crimp
I 19119374 J-35616-35 (VT) J-38125-36 Not Available Not Available Not Available Not Available
II 19303549 J-35616-35 (VT) J-38125-36 Not Available Not Available Not Available Not Available
K20 Engine Control Module X2

Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 L-BU/VT 2121 Ignition Control (1) I -
2 0.5 L-GN/YE 1744 Fuel Injector Control (1) I -
3 0.5 BN/VT 1746 Fuel Injector Control (3) I -
4 0.5 BN/YE 844 Fuel Injector Control (4) I -
5 0.5 YE/WH 1745 Fuel Injector Control (2) I -
6-9 - - - Not Occupied - -
10 0.5 GY/L-BU 5282 Camshaft Phaser Exhaust Solenoid (1) I -
11 0.5 VT/BN 5284 Camshaft Phaser Intake Solenoid (1) I -
12-13 - - - Not Occupied - -
14 0.5 L-BU 6814 Thermostat Engine Cool Control I -
15 0.5 YE 581 Throttle Actuator Control Open I -
16 0.5 BN/WH 582 Throttle Actuator Control Close I -
17 0.5 L-GN/L-BU 2123 Ignition Control (3) I -
18-19 - - - Not Occupied - -
20 0.5 BK/VT 6272 Low Reference I -
21 0.5 BK/GY 5296 Low Reference I -
22-23 - - - Not Occupied - -
24 0.5 BK/L-GN 5301 Low Reference I -
25-27 - - - Not Occupied - -
28 0.75 VT/L-BU 5290 Powertrain Main Relay Fused Supply (1) I -
29 0.5 BK/BN 6753 Low Reference I -
30 0.5 BK/VT 6754 Low Reference I -
31 0.75 YE/L-BU 231 Oil Pressure Switch Signal I -
32 - - - Not Occupied - -
33 0.5 YE/L-BU 2124 Ignition Control (4) I -
34 - - - Not Occupied - -
35 0.5 BK/GY 453 Low Reference I -
36 0.5 VT/L-BU 6270 Crankshaft 60X Sensor Voltage I -
37 0.5 GY/YE 5297 Camshaft Position Exhaust Sensor Supply Voltage (1) I -
38-39 - - - Not Occupied - -
40 0.5 GY/L-BU 5300 Camshaft Position Intake Sensor Supply Voltage (1) I -
41-42 - - - Not Occupied - -
43 0.5 BN/RD 2701 5 Volt Reference I -
44 0.5 BK/BN 2752 Low Reference I -
45-46 - - - Not Occupied - -
47 0.5 VT/GY 3110 Heated Oxygen Sensor High Signal Bank 1 Sensor (1) I -
48 - - - Not Occupied - -
49 0.5 BK/YE 1716 Low Reference I -
50-52 - - - Not Occupied - -
53 0.5 L-BU/WH 2122 Ignition Control (2) I -
54-55 - - - Not Occupied - -
56 0.5 L-GN 6271 Crankshaft 60X Sensor Signal I -
57 0.5 VT/BK 5273 Camshaft Position Exhaust Sensor (1) I -
58-59 - - - Not Occupied - -
60 0.5 YE/VT 5275 Camshaft Position Intake Sensor (1) I -
61-62 - - - Not Occupied - -
63 0.5 BN/L-GN 485 Throttle Position Sensor Signal (1) I -
64 - - - Not Occupied - -
65 0.5 BN/L-BU 486 Throttle Position Sensor Signal (2) I -
66 - - - Not Occupied - -
67 0.5 WH/BK 3111 Heated Oxygen Sensor Low Signal Bank 1 Sensor (1) I -
68 - - - Not Occupied - -
69 0.5 VT/GY 496 Knock Sensor Signal (1) I -
70-71 - - - Not Occupied - -
72 0.5 GY/WH 3113 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (1) I -
73 2 BK 250 Ground II -
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