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Home >> Buick >> 2020 >> Encore Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Component Connector End Views (K20 (X2)-M51D)) >> Component Connector End Views (Chevrolet) >> K20 Engine Control Module X2 (2H0+MM3)

K20 Engine Control Module X2 (2H0+MM3)

WARNING: This page is about a different car, the 2020 Chevrolet Trax. However, it is still accessible from the selected car via links, so may be relevant.
GM2684489Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: F166000
  • Service Connector: 19331852
  • Description: 73-Way F 0.64, 2.8 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 19119482 J-35616-35 (VT) J-38125-12A Not Required Not Required Not Required Not Required
II 19354121 J-35616-64B (LT BU) J-38125-215A Not Required Not Required Not Required Not Required
III 19354122 J-35616-64B (LT BU) J-38125-215A Not Required Not Required Not Required Not Required
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 BN 25 Charge Indicator Control III 2H0-F46
2 - - - Not Occupied - -
3 0.5 VT/BU 3120 HO2S High Signal Bank 1 Sensor 2 III 2H0-F46
4 0.5 VT/GY 3110 HO2S High Signal Bank 1 Sensor 1 III 2H0-F46
5 0.5 BN/GN 485 Throttle Position Sensor Signal 1 III 2H0-F46
6 - 7 - - - Not Occupied - -
8 0.5 GN/WH 432 Manifold Absolute Pressure Sensor Signal III 2H0-F46
9 0.5 BN/BU 486 Throttle Position Sensor Signal 2 III 2H0-F46
10 0.5 WH/YE 3121 HO2S Low Signal Bank 1 Sensor 2 III 2H0-F46
11 0.5 VT/BK 5273 Exhaust Camshaft Position Sensor 1 III 2H0-F46
12 0.5 BN/YE 844 Fuel Injector 4 Control III 2H0-F46
13 0.5 BK/VT 6754 Camshaft Position Actuator Solenoid Valve X Low Reference III 2H0-F46
14 0.5 GY/BU 5282 Exhaust Camshaft Position Actuator Solenoid Valve 1 III 2H0-F46
15 0.5 BK/BN 6753 Camshaft Position Actuator Solenoid Valve W Low Reference III 2H0-F46
16 0.5 YE/WH 1745 Fuel Injector 2 Control III 2H0-F46
17 - - - Not Occupied - -
18 0.5 VT/BU 6270 Crankshaft Position Sensor Voltage III 2H0-F46
19 - - - Not Occupied - -
20 0.5 WH/BK 3111 HO2S Low Signal Bank 1 Sensor 1 (3) III 2H0-F46
21 0.5 GY 23 Generator Field Duty Cycle Signal III 2H0-F46
22 - 23 - - - Not Occupied - -
24 0.5 YE/BU 231 Oil Pressure Switch Signal III 2H0-F46/NJ1/BUP
25 0.5 BU 410 Engine Coolant Temperature Sensor Signal III 2H0-F46
26 0.5 GN 6271 Crankshaft Position Sensor Signal III 2H0-F46
27 0.5 YE/VT 5275 Intake Camshaft Position Sensor 1 III 2H0-F46
28 - 31 - - - Not Occupied - -
32 0.5 VT/BN 5284 Intake Camshaft Position Actuator Solenoid Valve 1 III 2H0-F46
33 0.5 GY/YE 5297 Exhaust Camshaft Position Sensor 1 Voltage Reference III 2H0-F46
34 - - - Not Occupied - -
35 0.5 VT/GY 496 Knock Sensor 1 Signal III 2H0-F46
36 0.5 GY/RD 2704 Manifold Absolute Pressure Sensor 5V Reference III 2H0-F46
37 - 38 - - - Not Occupied - -
39 0.5 BK/GY 5296 Exhaust Camshaft Position Sensor Low Reference 1 III 2H0-F46
40 0.5 BK/GN 5301 Intake Camshaft Position Sensor Low Reference 1 III 2H0-F46
41 - 43 - - - Not Occupied - -
44 0.5 BU 7302 Intake Manifold Tuning Valve Control Signal III 2H0-F46
45 0.5 BK/VT 6272 Crankshaft Position Sensor Low Reference III 2H0-F46
46 0.5 YE/BU 2124 Ignition Control 4 III 2H0-F46
47 0.5 BU/WH 2122 Ignition Control 2 III 2H0-F46
48 - - - Not Occupied - -
49 0.5 BK/BU 2129 Ignition Control Low Reference Bank 1 III 2H0-F46
50 0.5 GN/YE 1744 Fuel Injector 1 Control III 2H0-F46
51 0.5 BN/VT 1746 Fuel Injector 3 Control III 2H0-F46
52 0.5 GY/WH 3122 HO2S Heater Low Control Bank 1 Sensor 2 III 2H0-F46
53 - - - Not Occupied - -
54 0.5 GY/BU 5300 Intake Camshaft Position Sensor 1 Voltage Reference III 2H0-F46
55 0.5 BK/YE 1716 Knock Sensor 1 Low Reference III 2H0-F46
56 0.5 BN/RD 2701 Throttle Position Sensor 5V Reference 2 III 2H0-F46
57 - 59 - - - Not Occupied - -
60 0.5 BK/BN 2752 Throttle Position Sensor Low Reference III 2H0-F46
61 - - - Not Occupied - -
62 0.5 BK/GN 469 Manifold Absolute Pressure Sensor Low Reference III 2H0-F46
63 - - - Not Occupied - -
64 0.5 BK/BN 2761 Coolant Temperature Sensor Low Reference III 2H0-F46
65 - - - Not Occupied - -
66 0.5 GN/BU 428 EVAP Purge Solenoid Valve Control III 2H0-F46
67 - - - Not Occupied - -
68 0.75 BN/WH 582 Throttle Actuator Close Control II 2H0-F46
69 0.75 YE 581 Throttle Actuator Open Control II 2H0-F46
70 0.5 BU/VT 2121 Ignition Control 1 III 2H0-F46
71 0.5 GN/BU 2123 Ignition Control 3 III 2H0-F46
72 0.5 GY/WH 3113 HO2S Heater Low Control Bank 1 Sensor 1 III 2H0-F46
73 2.5 BK 450 Ground 4 I 2H0-F46
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