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HOMESERVICE MANUALSCHEVROLET2019TRAX PREMIER, AWDREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (K17 - K36 X1) (TRAX)COMPONENT CONNECTOR END VIEWS - TRAXK20 ENGINE CONTROL MODULE X3 (LUV)
2019 Chevrolet Trax Premier, AWD

K20 Engine Control Module X3 (LUV)

2019 Chevrolet Trax Premier, AWDSECTION K20 Engine Control Module X3 (LUV)
GM2533189Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-5013
  • Service Connector: 13574948
  • 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 19301532 J-35616-64B (LT BU) J-38125-213 Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 GN/WH 5007 Reverse Switch Signal I MM3
2 - 9 - - - Not Occupied - -
10 0.5 GN/BU 428 EVAP Purge Solenoid Valve Control I -
11 - 12 - - - Not Occupied - -
13 0.75 GN 3060 Turbocharger Bypass Solenoid Valve Control Bank 1 I -
14 - - - Not Occupied - -
15 0.75 YE 3058 Turbocharger Wastegate Solenoid Valve Control Bank 1 I -
16 - - - Not Occupied - -
17 0.5 GY 23 Generator Field Duty Cycle Signal I LUV
18 - - - Not Occupied - -
19 0.5 WH/BK 3097 Digital Output Speed Sensor 5V Reference I MM1
20 - 21 - - - Not Occupied - -
22 0.5
0.5		 BK/YE
BK/GY		 5382
6110		 Brake Position Sensor Low Reference
Clutch Pedal Position Sensor Low Reference		 I
I		 MM1
MM3
23 - 26 - - - Not Occupied - -
27 0.5 BK/GN 6281 Fuel Level Sensor Low Reference I LUV
28 0.5 GY/RD 2704 Manifold Absolute Pressure Sensor 5V Reference I LUV
29 0.5 BK/GN 469 Manifold Absolute Pressure Sensor Low Reference I LUV
30 0.5 BK/BN 2761 Coolant Temperature Sensor Low Reference I LUV
31 - - - Not Occupied - -
32 0.5 GY/WH 3122 HO2S Heater Low Control Bank 1 Sensor 2 I LUV
33 - 34 - - - Not Occupied - -
35 0.5 GY/BK 3096 Digital Output Speed Sensor 5V Reference I MM1
36 - 37 - - - Not Occupied - -
38 0.5
0.5		 WH/RD
GY/RD		 5381
6109		 Brake Position Sensor 5V Reference
Clutch Pedal Position Sensor 5V Reference		 I
I		 MM1
MM3
39 - 42 - - - Not Occupied - -
43 0.5 YE/RD 2709 Fuel Tank Pressure Sensor 5V Reference I -
44 0.5 BU/WH 1937 Secondary Fuel Level Sensor Signal I -
45 0.5 GN/WH 432 Manifold Absolute Pressure Sensor Signal I LUV
46 0.5 BU 410 Engine Coolant Temperature Sensor Signal I LUV
47 - 54 - - - Not Occupied - -
55 0.5 GN 3098 Output Speed Signal I MM1
56 - 57 - - - Not Occupied - -
58 0.5
0.5		 WH/GN
YE		 5380
6111		 Brake Position Sensor Signal
Clutch Pedal Position Sensor Signal		 I
I		 MM1
MM3
59 - 62 - - - Not Occupied - -
63 0.5 BU/WH 890 Fuel Tank Pressure Sensor Signal I LUV
64 0.5 BU/VT 1589 Primary Fuel Level Sensor Signal 2 I LUV
65 - 66 - - - Not Occupied - -
67 0.5 VT/BU 3120 HO2S High Signal Bank 1 Sensor 2 I LUV
68 0.5 WH/YE 3121 HO2S Low Signal Bank 1 Sensor 2 I LUV
69 - 73 - - - Not Occupied - -
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.