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VAZ-2110 (1995-2007) VAZ-2112 (1999-2007)
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  • Electronic Control Unit (ECU) — Replacement

Electronic Control Unit (ECU) — Replacement (VAZ-2112)

            0

Contents: Removal ↓ Installation ↓
Warning! Before performing work, read the precautions for repairing the engine management system (see "Precautions when repairing the engine management system").


Removal



1. Prepare the vehicle for work and disconnect the wire terminal from the negative terminal of the battery (see "Preparing the car for maintenance and repair").

2. Remove the right trim of the center console (see "Instrument panel - removal and installation").

3. With a socket wrench by 10 mm loosen the two nuts securing the ECU.

3. With a socket wrench by 10 mm loosen the two nuts securing the ECU.


4. By moving it forward, we remove the plastic bracket of the ECU from engagement with the studs of the bracket of the electronic units and remove the ECU from under the console.

4. By moving it forward, we remove the plastic bracket of the ECU from engagement with the studs of…


5. Having released the lock of the wiring harness connector, we disconnect the connector from the ECU.



5. Having released the lock of the wiring harness connector, we disconnect the connector from the…


6. With a socket wrench by 10 mm unscrew the four bolts securing the ECU to the bracket.

6. With a socket wrench by 10 mm unscrew the four bolts securing the ECU to the bracket.


7. Remove the ECU from the bracket.

Installation



We install the electronic unit in the reverse order.


This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
The text was reviewed by the specialist: Grigory Vologodtsev

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Previous articles
VAZ-2112: Control system
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More articles from other manuals on VAZ cars:
➠ Electronic control unit (ECU) — removal and installation VAZ-2104 (1984-2012)
➠ Electronic control unit (ECU) — removal and installation VAZ-2107 (1982-2012)
➠ Electronic control unit (ECU) — removal and installation VAZ-2114 (2004-2013)
➠ Removal the carburetor electromagnetic valve control unit VAZ-21214 (1994-2006)
➠ Control devices and sensors VAZ-1111 (1988-1996)
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VAZ-2110 (1995-2007) 
  • General information
  • Vehicle description
  • Specifications
  • User manual
  • Maintenance
  • Operation and maintenance
  • Tips for car owner
  • Power unit
  • Engine repair
  • Supply system
  • Control system
  • Cooling system
  • Exhaust system
  • Transmission
  • Clutch
  • Car gearbox
  • Front wheel drives
  • Chassis
  • Suspension and wheels
  • Steering
  • Brake system
  • Body
  • Exterior
  • Interior
  • Doors and glass
  • Tailgate
  • Ventilation and heating
  • Electrical equipment
  • Equipment and devices
  • Headlights and lighting
  • Engine electrics
  • Electrical circuits

 

VAZ-2112 (1999-2007) 
  • General information
  • Operation and maintenance
  • Power unit
  • Engine repair
  • Supply system
  • Control system
  • Cooling system
  • Exhaust system
  • Transmission
  • Clutch
  • Car gearbox
  • Front wheel drives
  • Chassis
  • Wheels and tires
  • Car suspension
  • Steering
  • Brake system
  • Body
  • Exterior
  • Interior
  • Doors and glass
  • Tailgate
  • Ventilation and heating
  • Electrical equipment
  • Equipment and devices
  • Headlights and lighting
  • Engine electrics
  • Electrical circuits

 

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