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Ecm Aveo x2

This document provides schematic and routing diagrams for the engine control module (ECM) X2 for the 2009 Chevrolet Aveo with the L95/LXT engine. The ECM has 64 pins that connect to various engine sensors and components to control ignition timing, fuel injection, emissions controls and other engine functions. Key sensors connected to the ECM include the crankshaft position sensor, camshaft position sensor, throttle position sensor, oxygen sensors, knock sensor and others. The document lists each pin, its corresponding wire, circuit and function.

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166 views3 pages

Ecm Aveo x2

This document provides schematic and routing diagrams for the engine control module (ECM) X2 for the 2009 Chevrolet Aveo with the L95/LXT engine. The ECM has 64 pins that connect to various engine sensors and components to control ignition timing, fuel injection, emissions controls and other engine functions. Key sensors connected to the ECM include the crankshaft position sensor, camshaft position sensor, throttle position sensor, oxygen sensors, knock sensor and others. The document lists each pin, its corresponding wire, circuit and function.

Uploaded by

cerrajeria autokey
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 3

Document ID: 2437932 Page 1 of 3

2009 Chevrolet Aveo | Aveo, Wave, G3, Barina VIN S/T Service Manual | Engine | Engine Electrical |
Schematic and Routing Diagrams | Document ID: 2437932

Engine Control Module (ECM) X2 (L95/LXT)

64 49

16 1

Connector Part Information

• OEM: 0-368434-1
• Service: N/A
• Description: 64-Way F Sealed, (BK)

Engine Control Module (ECM) X2 (L95/LXT)

Pin Wire Circuit Function

1 WH 423 Ignition Coil 2 and 3 Control

Heated Oxygen Sensor 2 Heater


2 BN 1671
Control

3 PK 539 Ignition 1 Voltage

4 BN 452 EVAP Canister Purge Solenoid Control

5 YE/BK 1868 Low Reference

6 L-BU 425 Throttle Position Sensor Signal

Intake Air Temperature (IAT) Sensor


7 BN 6118
Signal

8 L-GN 432 Exhaust Gas Recirculation (EGR) Valve


Signal
© 2020 General Motors. All rights reserved.

https://gsitlc.ext.gm.com/gsi/showDoc.do?docSyskey=2437932&pubName=Aveo, Wave, G3... 31/08/2020


Document ID: 2437932 Page 2 of 3

Pin Wire Circuit Function

Exhaust Gas Recirculation (EGR) Valve


9 GY 5763
Position Sensor Signal

10 — — Not Used

11 BN 1744 Fuel Injector #4 Control

Heated Oxygen Sensor 1 Low


12 D-GN/WH 428
Reference

13 D-GN 534 Idle Air Control (IAC) A High Control

Idle Air Control (IAC) Valve Coil B Low


14 PK/BK 415
Control

Idle Air Control (IAC) Valve Coil A Low


15 L-GN/BK 444
Control

16 L-BU 1031 5-Volt Reference 2

17 — — Not Used

18 D-BU 496 Knock Sensor Signal

Exhaust Gas Recirculation Valve


19 WH 257
Control

20 — — Not Used

21 D-BU/WH 1869 Crankshaft Position Sensor Signal

22 PK/BK 1746 Fuel Injector 2 Control

23 — — Not Used

24 L-GN/BK 1745 Fuel Injector 3 Control

25 L-BU/WH 1747 Fuel Injector 1 Control

26 L-BU/BK 1748 Camshaft Position Sensor Signal

27 — — Not Used

Engine Coolant Temperature Sensor


28 YE 410
Signal

29 BN 1665 Heated Oxygen Sensor 1 Signal

Idle Air Control (IAC) Valve Coil B High


30 D-BU 417
Control

31 ©— — All rights
2020 General Motors. Not Used
reserved.

https://gsitlc.ext.gm.com/gsi/showDoc.do?docSyskey=2437932&pubName=Aveo, Wave, G3... 31/08/2020


Document ID: 2437932 Page 3 of 3

Pin Wire Circuit Function

32 PK 427 5-Volt Reference 1

33 WH 423 Ignition Coil 2 and 3 Control

34 — — Not Used

35 OG 406 Ignition Coil 1 and 4 Control

36 — — Not Used

37 BK 50 Ground

38 BK 50 Ground

39 BK 50 Ground

40 BK 50 Ground

41 BK 50 Ground

42–47 — — Not Used

48 BN/WH 469 Low Reference

49–50 — — Not Used

51 OG 406 Ignition Coil 1 and 4 Control

Exhaust Gas Recirculation Valve


52 WH 257
Control

53–63 — — Not Used

64 BN 808 Low Reference

© 2020 General Motors. All rights reserved.

https://gsitlc.ext.gm.com/gsi/showDoc.do?docSyskey=2437932&pubName=Aveo, Wave, G3... 31/08/2020

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