General information about on-board electrical equipment Pic. 7.1. Location of connection points on «mass» car Megane II with a body «station wagon» WITH «positive» consumers are connected to the power source by a wire, and with «negative» - through the body of the car...
Determination of the source of the malfunction The electrical circuit consists of an electrical element, switches, relays, electric motors, fuses, circuit breakers, wires and connectors that connect the current consumer to the battery and body. To help you...
Fuses and relays — check and replace Circuit breakers Fuses are used to break the circuit when the current exceeds a certain value, and to protect elements and wires that can be damaged by too much current. A sudden increase in current is usually caused by...
Engine Start Antennas Vehicles with the system «free hands» have three engine start antennas for communication with the card: front antenna located behind the front panel of the dashboard; antenna in the rear of the center console; antenna...
Removal and installation of engine start antennas Removing antennas Pic. 7.41. Antenna mount: 1 - clamps To remove the antenna, press the latches (pic. 7.41). Attention! The engine start antenna latches are very fragile and break easily. Removing the center antenna...
Body opening antennas Vehicles equipped with the system «free hands», have presence sensors and antennas for opening body elements for card recognition: an opening antenna in the outside handle of each door, opening antenna in the rear...
Instrument panel — general information Note. Megane II vehicles are equipped with three types of instrument panels: - basic configuration; - intermediate configuration; - maximum configuration. Self-diagnosis All instrument panels have a self-diagnosis...
Horn and SERVICE and STOP warning lights Buzzer The buzzer informs the driver about the following: operation of direction indicators; unswitched outdoor lighting; unfastened driver's seat belt; RENAULT card missing detection «free hands» with the engine...
Removal and installation of the instrument panel Note. Only the glass of the instrument panel is subject to replacement. If its other parts are faulty, the entire instrument panel must be replaced. Pic. 7.54. Dashboard Removing Disconnect the wires from the battery...
Removal and installation of the dashboard Removing Note. Before working on the safety components, the airbag computer must be locked using the diagnostic tool. In this case, all ignition circuits are blocked, and the airbag warning light on the instrument panel...
Regulator and speed limiter General information Cars are equipped with the following systems: speed control, which allows you to maintain the speed selected by the driver. This function can be disabled at any time by pressing the brake pedal or...
Paddle switch block Operating principle of the exterior light switch, direction indicators and fog light and wiper switch Lever switches for exterior lighting, direction indicators and fog lights and wipers form a single non-separable...
Alarm switch and central locking switch Removing Pic. 7.94. Removing the central communication unit using a special tool Remove (if this equipment is installed on the vehicle): central communication unit with special tool (Ms. 1373) (pic. 7.94). audio system...
Removal and installation of the outdoor temperature sensor Removing Pic. 7.99. Removing the mirror glass Remove the mirror glass with a special tool (Sag. 1363) (pic. 7.99). Pic. 7.100. Removing the mirror housing: 1 - protrusions Remove the mirror housing by pressing the tabs...
Glass cleaners and washers Automatic operation Cars are equipped with a lever switch with a ring for adjusting the frequency of the brushes in automatic mode or an automatic change in the frequency of brushes in intermittent mode. In both cases,...
Removal and installation of the windshield wiper mechanism The mechanisms installed on right-hand drive and left-hand drive vehicles are different, but the methods for removing them are the same. Removing Disconnect the wires from the battery terminals, starting with the...
Removal and installation of the windshield wiper motor Removing Remove the wiper mechanism. Disconnect the motor drive crank. Pic. 7.111. Removing the wiper motor: 1 - fastening nut; 2 - fastening bolts Remove the motor shaft mounting nut and the two motor mounting bolts...
Windshield washer — design description The car is equipped with a double-acting electric pump that supplies liquid from one reservoir to the washer of either the windshield or the rear window, depending on the power supply to the two connector pins. The...
Windshield washer pump Car without headlight washer Pic. 7.114. Washer pump (car without headlight) The pump is located in front of the windshield washer reservoir (pic. 7.114). The front bumper must be removed to access the washer pump....
Removing the front and rear speakers Front speakers Pic. 7.116. Removing the front speaker grille: 1 - fastening screws Detach the grill (pic. 7.116). Pic. 7.117. Removing the front speaker: 1 - fastening screws Loosen the screws securing the loudspeaker...
Power windows — general information Versions The vehicle can be equipped with three types of power window switches on the driver's door: for power windows on the driver's and passenger's doors; for the driver's electric power window and the front...
Removing the power window switch panel Removing the driver's door power window switch panel Front Power Window Switches (from the driver's side) fastened with spring latches on the panel, which, in turn, is fastened with the same latches on the door panel....
Removal and installation of the sunroof drive motor For access to the electric motor of a drive of a roof remove its upholstery. The electric motor is located at the rear of the roof. Removing Remove the sunroof switch without disconnecting the connector. Pic. 7.123....
Fuse box and relay in the cabin Pic. 1. Fuse box and relay located in the passenger compartment The unit is located in the cabin, in the lower left part of the dashboard (see fig. 1). Assignment of fuses and relays (depending on vehicle equipment...
Cabin central electronic switching unit The unit is located in the cabin, in the lower left part of the dashboard. Pic. 4. Block located in the cabin, at the bottom left of the dashboard Assignment of contacts and circuits (depending on vehicle equipment...
Protection and switching unit The unit is located in the engine switching unit (in the engine compartment). Pic. 5. Designation of the fuses of the protection and switching unit The designation of the fuses of the protection and switching unit is...
Power supply circuit fuse box Pic. 7. Unit located in the switching unit in the engine compartment under the protection and switching unit The unit is located in the switching unit in the engine compartment under the protection and switching unit...
Battery Positive Circuit Protection Fuse Block Pic. 8. Block located on the positive terminal of the battery The block is located on the positive terminal of the battery (pic. 8). Purpose of the fuses (depending on vehicle equipment level) are presented in table 8....
Relay boxes in the engine compartment Pic. 9. Unit located in the switching unit in the engine compartment under the protection and switching unit The unit is located in the switching unit in the engine compartment under the protection and switching unit...
Relay blocks of the liquefied petroleum gas supply system Pic. 11. Unit located in the switching unit in the engine compartment under the protection and switching unit The unit is located in the switching unit in the engine compartment under the protection and switching unit...
Location of connection points on «mass» Pic. 13. Connection points «masses» car with body «sedan» On fig. 13 shows connection points «masses» car with body «sedan» Pic. 14. Connection points «masses» car with body «station wagon» Connection points «masses»...