Removing
1. We prepare the car 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 overlay of the instrument panel console (see «Fuses and relays of the control system - replacement»).
3. Using a Phillips screwdriver, unscrew the two screws securing the ECU bracket to the heater housing.
4. Pulling out along the guides, we remove the computer from under the heater together with the bracket.
5. Pulling out, we remove the block lock from engagement with the block.
Warning! Do not touch the computer terminals with your hands! The engine control system is microprocessor-based, the electronic components of the ECU can be damaged by electrostatic discharge.
6. Disconnect the wiring harness block from the computer.
7. If necessary, having unscrewed two self-tapping screws, we remove two brackets from the computer.
Installation
Install the electronic unit in reverse order.