Electrical equipment and appliances Renault Scenic 1

General description of electrical equipment and safety precautions
When checking electrical equipment, a motorist, referring to technical documentation, constantly encounters such concepts as voltage, current, resistance. Voltage is measured in volts (V), current in amperes (A), and...

Additional electrical equipment — installation
Wires that need to be run in addition to existing wires should, if possible, always be routed along separate wire bundles, using existing clamps and rubber grommets. 2.0 Fastener samples: 1 - tape clamp; 2 - electrical...

Troubleshooting electrical equipment
When troubleshooting an electrical installation, a systematic approach is important. This applies to both checking a failed incandescent lamp and finding the cause of an electric motor failure. The first step should...

Switches (sensors) — checking for current flow
Most of the on-board electrical consumers are switched on and off manually using a switch. In addition, there are automatic switches. These include, for example, the oil pressure sensor and the brake fluid level sensor....

Checking the relay
Many electrical circuits have a relay in their structure. A switching relay works like a switch. For example, in order to turn on the high beam headlights using a manual switch, you need to manually press it or move it...

Central switching unit
The central switching unit is located above the fuse and relay box on the instrument panel on the driver's side. The switching unit is non-separable. This unit contains individual units of different systems, as well as...

Windscreen wiper motor — check
The front window wiper motor is located in the fairing box under the windshield. The rear window wiper motor is located in the rear door cavity. To check the motor, it is necessary to dismantle the corresponding parts...

Stop light — check
1. Check the fuse in the fuse box if the brake lights do not come on. 2. Check the brake light bulbs if the fuse is intact. Replace them if necessary. 3. Check the brake light switch if the brake light bulbs are OK. The...

Rear Window Defogger — Check
When you turn on the rear window heating, after a while the icing or fogging of the rear window should disappear. 1. Check the fuse first if the heater does not work. 2. Remove the rear door trim and check the rear...

Sound signal — removal and installation
The sound signal is activated via a fuse and does not have a relay. Removal 1. Place the vehicle on jack stands. 2. Disconnect the two-wire wire from the horn, and then unscrew the horn mounting bolts (see...

Security alarm and anti-theft device
The security alarm is installed additionally and is designed to control the opening of doors, hood and prevent unauthorized entry into the passenger compartment. When the alarm system is triggered, the emergency light...

Fuses — replacement
To avoid short circuits, damage to wiring and electrical equipment due to network overload, individual electrical circuits are protected by fuses with fusible links. Fuses of different ratings with so-called blade...

Control devices — removal and installation
All control devices and signal lights of the car are combined into a single unit - the instrument cluster (instrument panel). The instrument panel must be removed to replace, for example, a burnt-out instrument panel...

Clock and radio display — removal and installation
Removal 1. Disconnect the negative (-) battery cable terminal. Warning! This will erase some data from the memory of the storage devices, for example, the access code that prevents unauthorized use of the radio receiver...

Steering column switches — removal and installation
The switches for the direction indicators, headlights and windshield wipers are so-called steering column switches. Removal 1. Disconnect the negative (-) battery cable terminal. Warning! This will erase some data from...

Purpose of contacts of steering column switches
31.0 Purpose of contacts of steering column switches Windscreen wiper switch Plug strip A (see illustration 31.0): A1 - interval windshield wiper mode. A2 - accelerated mode of operation of the cleaner. AZ - slow mode...

Ignition switch — removal and installation
Removal 1. Disconnect the negative (-) battery cable terminal. Warning! This will erase some data from the memory of the storage devices, for example, the access code that prevents unauthorized use of the radio receiver...

Switches on the dashboard and on the door
Removal 1. Turn off the ignition. 2. Remove the door pocket, then the A/B power window switch block and the C switch for the outside rearview mirrors (see illustration). 33.2 Remove the door pocket, then the A/B power...

Door contact switches — removal and installation
Door contact switches inform the control unit of the door position (open/closed) to control interior lighting, central locking and security alarm. Removal 1. Open the door and remove the rubber boot from the contact...

Cigarette lighter — removal and installation
Removal 1. Turn off the ignition. 2. Unscrew the two mounting screws and detach the ashtray holder. 3. Remove the cigarette lighter holder and disconnect the plug. 4. Press both tabs 2, remove the cigarette lighter 1...

Radio receiver — removal and installation
The factory-installed radio is equipped with mounting clamps that allow the radio to be quickly installed and removed. However, this is only possible with special brackets, which are included in the delivery set or...

Radio Antenna — Removal and Installation
37.0 Laying the external antenna cable: 1 - radio receiver; 2 - antenna support; 3 - antenna pin; 4 - antenna cable Removal 1. Remove the front interior light by pressing the clips with your fingers. Attention! The lamp...

Windscreen wiper — general information
The windshield wiper drive is located under the windshield in a waterproof fairing unit. The speed of the windshield wiper and washer is regulated by the central switching unit depending on the vehicle speed. If the...

Windscreen Wiper Rubber Band — Replacement
The rubber strip is subject to replacement if the glass cleaning quality is poor. Both windshield wiper blades as a set and rubber strips for the blades separately are available for sale. If only the rubber strip is...

Windscreen wiper arms — removal and installation
Removal 1. Wet the windshield with water. 2. Turn on the windshield wiper and let it run for a short time. Turn off the wiper. The wiper blades should return to their original position. 3. Mark the parking position of...

Windscreen washer jets — adjustment
The jet direction of the nozzles can be adjusted using the special device HAZET 4850-1 or with a needle. The jet of washing liquid from the nozzle must reach the upper edge of the glass cleaning zone of the windshield...

Windshield Wiper Motor — Removal and Installation
Attention! This procedure shows how to remove the electric motor only. Removal 1. Wet the windshield with water. 2. Turn on the windshield wiper and let it run for a short time. Turn off the wiper. The wiper blades...

Windshield wiper drive — removal and installation
Removal 1. Remove the brushes. 2. Remove the heater fan motor. Attention! In cars with air conditioning, to remove the heater electric motor, it is necessary to drain the refrigerant, which is subsequently pumped back...

Rear Window Wiper Motor — Removal and Installation
Attention! The procedure for removing and installing the electric motor is given using the example of models with a tailgate. The tailgate of SCENIC cars and the wiper motor have a different appearance, but the removal...

Washer reservoir and pump — removal and installation
Depending on the direction of rotation of the pump, the detergent is supplied either to the windshield or to the rear. To change the direction of rotation of the pump, the polarity of the pump electric motor is...

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