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Home >> Chevrolet >> 2017 >> Trax Premier, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Component Connector End Views - K20 X1 (LE2) To K73 X1 (Encore)) >> Component Connector End Views (Buick) >> K20 Engine Control Module X2 (LE2)

K20 Engine Control Module X2 (LE2)

WARNING: This page is about a different car, the 2017 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
GM1968294
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-1303
  • Service Connector: 13574947
  • Description: 73-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 13575812 J-35616-64B (LT BU) J-38125-213 Not Available Not Available Not Available Not Available
II 13576392 J-35616-4A (PU) J-38125-11A 7116-4152-02 Yazaki 9 A 5
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.5 BU 410 Engine Coolant Temperature Sensor Signal I LE2
3 - 4 - - - Not Occupied - -
5 0.5 GY/RD 7331 Pre Throttle Air Temp and Press (TMAP) 5V Reference I LE2
6 0.5 GY/YE 5297 Camshaft Position Exhaust Sensor Control 1 I LE2
7 0.5 GY/BU 5300 Camshaft Position Intake Sensor Control 1 I LE2
8 - 11 - - - Not Occupied - -
12 0.5 BN/RD 2701 Throttle Position Sensor 5V Reference I LE2
13 0.5 BU/WH 3630 Throttle Position Sensor (SENT1) Signal I LE2
14 0.5 WH/RD 2705 Oil Pressure Sensor 5V Reference I LE2
15 0.5 VT/BU 6270 Crankshaft 60X Sensor 5V Reference I LE2
16 - - - Not Occupied - -
17 0.5 GY/BK 3865 Heater Loop Auxiliary Pump Relay Control I LE2+KL9+(MAH/MBC/MCX)
18 - 20 - - - Not Occupied - -
21 0.5 BK/VT 7332 Pre Throttle Air Temp and Press (TMAP) Low Reference I LE2
22 0.5 BK/GY 5296 Camshaft Position Exhaust Sensor Low Reference 1 I LE2
23 0.5 BK/GN 5301 Camshaft Position Intake Sensor Low Reference 1 I LE2
24 - 27 - - - Not Occupied - -
28 0.5 BK/BN 2752 Throttle Position Sensor Low Reference I LE2
29 0.5 YE/BN 331 Oil Pressure Sensor Signal I LE2
30 0.5 BK/VT 2755 Oil Pressure Sensor Low Reference I LE2
31 0.5 BK/VT 6272 Crankshaft 60X Sensor Low Reference I LE2
32 0.5 GN 3060 Turbo Bypass Solenoid Control Bank 1 I LE2
33 0.5 WH/BK 3111 Heated Oxygen Sensor Low Signal Bank 1 Sensor 1 I LE2
34 0.5 WH/YE 3121 Heated Oxygen Sensor Low Signal Bank 1 Sensor 2 I LE2
35 - - - Not Occupied - -
36 0.5 BK/VT 6754 Cam Phaser X Low Reference I LE2
37 0.5 BK/BN 6753 Cam Phaser W Low Reference I LE2
38 0.5 VT/BK 5273 Camshaft Position Exhaust Sensor 1 I LE2
39 0.5 YE/VT 5275 Camshaft Position Intake Sensor 1 I LE2
40 0.5 GN 6271 Crankshaft 60X Sensor Signal I LE2
41 - - - Not Occupied - -
42 0.5 VT/BU 6091 Crankshaft Position Sensor Replicated Signal I LE2+NKC
43 0.5 BK/WH 2051 Signal Ground I LE2
44 0.5 BK/BU 2129 Ignition Control Low Reference Bank 1 I LE2
45 0.5 GN/BU 2123 Ignition Control 3 I LE2
46 0.5 BU/VT 2121 Ignition Control 1 I LE2
47 - - - Not Occupied - -
48 0.75 BU 4802 Direct Fuel Injector (DFI) High Voltage Control Cylinder 2 I LE2
49 0.75 GY/BU 4804 Direct Fuel Injector (DFI) High Voltage Control Cylinder 4 I LE2
50 0.75 GN 4803 Direct Fuel Injector (DFI) High Voltage Control Cylinder 3 I LE2
51 0.75 BN 4801 Direct Fuel Injector (DFI) High Voltage Control Cylinder 1 I LE2
52 0.5 YE 581 Throttle Actuator Control Open I LE2
53 0.5 VT/GY 3110 Heated Oxygen Sensor High Signal Bank 1 Sensor 1 I LE2
54 0.5 VT/BU 3120 Heated Oxygen Sensor High Signal Bank 1 Sensor 2 I LE2
55 - - - Not Occupied - -
56 0.5 GY/BU 5282 Camshaft Phaser Exhaust Solenoid 1 I LE2
57 0.5 VT/BN 5284 Camshaft Phaser Intake Solenoid 1 I LE2
58 - 59 - - - Not Occupied - -
60 0.5 GY/WH 3122 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 2 I LE2
61 0.5 GY/WH 3113 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1 I LE2
62 - - - Not Occupied - -
63 0.5 BN/YE 258 Waste Gate Solenoid Control I LE2
64 0.5 BU 179 Oil Pump Command Signal I LE2
65 0.5 BU/WH 2122 Ignition Control 2 I LE2
66 0.5 YE/BU 2124 Ignition Control 4 I LE2
67 - - - Not Occupied - -
68 0.75 BU/GY 4902 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2 I LE2
69 0.75 BU/WH 4904 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4 I LE2
70 0.75 GN/GY 4903 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3 I LE2
71 0.75 BN/WH 4901 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1 I LE2
72 0.5 BN/WH 582 Throttle Actuator Control Close I LE2
73 2.5 BK/WH 151 Signal Ground II LE2
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