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Repair of Internal Ventilation Fan Connector

Model: Renault Megane Megane 3, Megane III - Years 2008-2015
Part: Checks and maintenance

The internal ventilation fan is located beneath the plastic cover directly under the windscreen: unscrew the fastening screws and remove this cover; disconnect the battery terminals, remove the mounting bracket and extract it from its seat; unscrew the fastening screws of the speed control unit and remove it from its seat by disconnecting the corresponding power connector: along with the connector, a pin from the control unit's terminal block will come out. Once the control unit is on the bench, unclip the plastic cover of the connector and reposition the missing pin in the terminal block and solder it; check the continuity of the contact with a multimeter and reassemble everything in reverse order. Also replace the connectors of the power cables by removing them from the connector and connecting them directly. Verify the correct operation of the fan at various speeds.

Updated on 13 February 2026 by ScegliAuto

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Installation of Upgraded Intercooler Radiator with Pipes

Lift the vehicle on suitable axle stands, remove the front wheels, and then the front bumper and grille. Proceed to remove the front headlights; drain the coolant, remove the intercooler radiator and the hoses connecting it to the intake system. Position the new intercooler radiator in the grille, temporarily securing it with cable ties, and mark with a marker the part of the metal that needs to be removed to allow the new hoses to pass through. Cut the marked portion of metal and apply a gasket to the edge. Remove the inner cover of the bumper and position it near the radiator to identify any interfering parts to eliminate: again, apply a gasket to the edge of the cut. Create brackets for securing the new radiator and proceed with the installation of the connecting pipes from the radiator to the intake, shaping and connecting them appropriately. Finally, reassemble the bumper, headlights, and grille.

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