Electrical equipment and devices of car Volkswagen Polo 4
Electrical equipment system. general information
Safety note: High voltages are generated in the vehicle, for example in the ignition system and when xenon lamps are used. Therefore, persons with a cardiac pacemaker should not...
Safety note: High voltages are generated in the vehicle, for example in the ignition system and when xenon lamps are used. Therefore, persons with a cardiac pacemaker should not...
Installation of additional components of the electrical system
Cables that need to be routed when installing accessories other than the cables fitted as standard in the vehicle must always be routed along the existing wiring harnesses, if...
Cables that need to be routed when installing accessories other than the cables fitted as standard in the vehicle must always be routed along the existing wiring harnesses, if...
Troubleshooting in the electrical system
When troubleshooting an electrical system, a systematic approach is important. This applies both to checking failed incandescent lamps and to checking idle electric motors. If the...
When troubleshooting an electrical system, a systematic approach is important. This applies both to checking failed incandescent lamps and to checking idle electric motors. If the...
Checking the health of the electrical switch
Most electrical consumers are switched on and off manually via a switch. In addition, there are switches that operate automatically. Such switches include, for example, oil level...
Most electrical consumers are switched on and off manually via a switch. In addition, there are switches that operate automatically. Such switches include, for example, oil level...
Relay test
Relays are built into many electrical circuits. The switching relay works like a switch. When a consumer of electricity is turned on manually via a switch, the relay receives a...
Relays are built into many electrical circuits. The switching relay works like a switch. When a consumer of electricity is turned on manually via a switch, the relay receives a...
Rear window heating test
With the heated rear window switched on, the glass field with visible conductors should be free of fogging or ice after a while. In the event of a malfunction, first check the...
With the heated rear window switched on, the glass field with visible conductors should be free of fogging or ice after a while. In the event of a malfunction, first check the...
Disconnecting electrical connectors
-A-: To disconnect the plug, press the tab -arrow- with a screwdriver and pull on the plug. When connecting the connector, the plug should lock into place with a clearly audible...
-A-: To disconnect the plug, press the tab -arrow- with a screwdriver and pull on the plug. When connecting the connector, the plug should lock into place with a clearly audible...
Checking the brake signal
Checking incandescent lamps and fuses Check and, if necessary, replace the brake light bulbs. If the brake light bulbs are OK, check the brake light switch. When the brake pedal...
Checking incandescent lamps and fuses Check and, if necessary, replace the brake light bulbs. If the brake light bulbs are OK, check the brake light switch. When the brake pedal...
Removing and installing the POLO onboard power supply control unit
Note: The electrical system control unit is located in the instrument panel above the driver's footwell. Removing Disconnect ground wire from battery (-). Attention: Follow the...
Note: The electrical system control unit is located in the instrument panel above the driver's footwell. Removing Disconnect ground wire from battery (-). Attention: Follow the...
Removal and installation of a sound signal
Note: The horn is located in the bumper, behind the left air grille. Removing Disconnect ground wire from battery (-). Attention: Follow the instructions given in chapter «...
Note: The horn is located in the bumper, behind the left air grille. Removing Disconnect ground wire from battery (-). Attention: Follow the instructions given in chapter «...
Removal and installation of batteries in the key with radio remote control
Attention: When removing the batteries, check whether the polarity is embossed on the elements, otherwise the mounting position of the elements must be marked. Folding key/ POLO...
Attention: When removing the batteries, check whether the polarity is embossed on the elements, otherwise the mounting position of the elements must be marked. Folding key/ POLO...
Removal and installation of batteries / incandescent lamps in a key with illumination
Attention: When installing batteries, observe the correct polarity. The polarity marking is on the batteries and on the case. Insert a coin into the slot on the side of the head...
Attention: When installing batteries, observe the correct polarity. The polarity marking is on the batteries and on the case. Insert a coin into the slot on the side of the head...
Replacing fuses
To avoid damage to the wires and current consumers of the electrical system as a result of short circuits and overloads, individual electrical circuits are protected by fuses....
To avoid damage to the wires and current consumers of the electrical system as a result of short circuits and overloads, individual electrical circuits are protected by fuses....
Removing and installing the POLO fuse holder
Removing Press left side dashboard cover . Take off bottom shelf under dashboard from the driver's side. Remove 2 screws -arrows-, detach fuse holder -1- from dashboard and press...
Removing Press left side dashboard cover . Take off bottom shelf under dashboard from the driver's side. Remove 2 screws -arrows-, detach fuse holder -1- from dashboard and press...
Removing and installing the battery/battery holder
The battery is located in the front of the engine compartment under the fuse holder. Before removing the battery, first remove and set aside the fuse holder. Attention:...
The battery is located in the front of the engine compartment under the fuse holder. Before removing the battery, first remove and set aside the fuse holder. Attention:...
Cleaning the battery poles
Check the battery terminals for corrosion. Corrosion at the poles appears as white or yellowish powdery deposits. Remove the battery see relevant chapter above . To remove...
Check the battery terminals for corrosion. Corrosion at the poles appears as white or yellowish powdery deposits. Remove the battery see relevant chapter above . To remove...
Checking the battery
Before the onset of winter, the battery must be checked. In extreme cold, when starting the engine, the voltage of a moderately charged battery drops sharply. Maintenance free...
Before the onset of winter, the battery must be checked. In extreme cold, when starting the engine, the voltage of a moderately charged battery drops sharply. Maintenance free...
Spontaneous battery discharge
Depending on the version of the vehicle, the natural spontaneous discharge of the battery is supplemented by a discharge due to the current consumption of various control devices...
Depending on the version of the vehicle, the natural spontaneous discharge of the battery is supplemented by a discharge due to the current consumption of various control devices...
Charging the battery
Safety instructions: Do not disconnect the battery while the engine is running. Never short-circuit the battery - this means that the positive (+) and negative (-) do not connect...
Safety instructions: Do not disconnect the battery while the engine is running. Never short-circuit the battery - this means that the positive (+) and negative (-) do not connect...
Storage of the battery
If the vehicle has not been driven for two months, the battery must be removed and stored in a charged condition. The most favorable storage temperature is 0...+27°C. At the...
If the vehicle has not been driven for two months, the battery must be removed and stored in a charged condition. The most favorable storage temperature is 0...+27°C. At the...
Removing and installing the generator / checking the charging voltage of the generator
The vehicle is equipped with an alternator. Depending on the model and version, generators of various capacities can be installed. Attention: Before installing additional devices...
The vehicle is equipped with an alternator. Depending on the model and version, generators of various capacities can be installed. Attention: Before installing additional devices...
Removal and installation of the relay regulator / replacement of brushes of the relay regulator
Removing Remove the generator see previous chapter . Note: Depending on the model, the removal of the regulator relay is also possible with the generator installed. Generator 1:...
Removing Remove the generator see previous chapter . Note: Depending on the model, the removal of the regulator relay is also possible with the generator installed. Generator 1:...
Removal and installation of a starter
An electric motor, called a starter, is used to start an internal combustion engine. In order for the car engine to be started, the starter must spin the engine crankshaft to a...
An electric motor, called a starter, is used to start an internal combustion engine. In order for the car engine to be started, the starter must spin the engine crankshaft to a...
Check of the traction relay of a starter
Scheme of switching on the starter / traction relay If the traction relay -1- is defective, the starter gear -2- does not extend to the flywheel ring gear and the starter cannot...
Scheme of switching on the starter / traction relay If the traction relay -1- is defective, the starter gear -2- does not extend to the flywheel ring gear and the starter cannot...
Removal and installation of the instrument panel
POLO Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery »....
POLO Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery »....
Removal and installation of steering column switches
The steering column switches combine the following switches: dipped beam, high beam, wiper system. Removing With the ignition off, disconnect the ground wire from the battery (-)....
The steering column switches combine the following switches: dipped beam, high beam, wiper system. Removing With the ignition off, disconnect the ground wire from the battery (-)....
Removal and installation of light switches
Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery ». Turn...
Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery ». Turn...
POLO: Headlight Beam Tilt Adjuster
Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery ». Take...
Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery ». Take...
Radio/Heater Control Switches on Console
POLO Removing With the ignition off, disconnect the ground wire from the battery (-). Attention. Follow the instructions given in the chapter « Removing and installing the battery...
POLO Removing With the ignition off, disconnect the ground wire from the battery (-). Attention. Follow the instructions given in the chapter « Removing and installing the battery...
Power window switches in the driver's door
Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery ». Press...
Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery ». Press...
Passenger door switch next to the driver/tailgate
IBIZA Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery »....
IBIZA Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery »....
Driver door mirror switch
Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery »....
Removing With the ignition off, disconnect the ground wire from the battery (-). Attention: Follow the instructions given in chapter « Removing and installing the battery »....
Removal and installation of radio POLO
Cars are equipped with anti-theft coding radios as standard. Anti-theft coding prevents unauthorized connection of the device in the event of a power failure. A power failure...
Cars are equipped with anti-theft coding radios as standard. Anti-theft coding prevents unauthorized connection of the device in the event of a power failure. A power failure...
Removing and installing loudspeakers
Subwoofer/POLO Removing Remove door trim . Disconnect the speaker connector. Using a suitable drill, drill out 4 rivets and remove the defective loudspeaker. Remove metal shavings...
Subwoofer/POLO Removing Remove door trim . Disconnect the speaker connector. Using a suitable drill, drill out 4 rivets and remove the defective loudspeaker. Remove metal shavings...
Removal and installation of the antenna on the roof of POLO
Note: An aerial with an electronic amplifier is fitted as standard for radio reception on the roof of the vehicle. The antenna amplifier is located at the base of the antenna. 1 -...
Note: An aerial with an electronic amplifier is fitted as standard for radio reception on the roof of the vehicle. The antenna amplifier is located at the base of the antenna. 1 -...
This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Similar sections from other manuals for VW cars:
Electrical equipment: Lighting and appliances Volkswagen Passat B6 (2005-2010)
Electrical equipment: Lighting and appliances Volkswagen Golf 4 (1997-2004)
General information: Vehicle device Volkswagen Touareg 1 (2002-2006)
Electrical equipment: Appliances and lighting Volkswagen Tiguan 1 (2007-2015)
Electrical equipment: Equipment and devices Volkswagen Sharan 1 (1995-2000)
Electrical equipment: Equipment and devices Volkswagen Transporter T3 (1979-1992)
Electrical equipment: Equipment and devices Volkswagen Beetle (1960-1986)
Electrical equipment: Lighting and appliances Volkswagen Passat B6 (2005-2010)
Electrical equipment: Lighting and appliances Volkswagen Golf 4 (1997-2004)
General information: Vehicle device Volkswagen Touareg 1 (2002-2006)
Electrical equipment: Appliances and lighting Volkswagen Tiguan 1 (2007-2015)
Electrical equipment: Equipment and devices Volkswagen Sharan 1 (1995-2000)
Electrical equipment: Equipment and devices Volkswagen Transporter T3 (1979-1992)
Electrical equipment: Equipment and devices Volkswagen Beetle (1960-1986)
Polo 4
Polo 3
- General information
- User manual
- Maintenance
- Power unit
- Engine repair
- Cooling and lubrication system
- Control system
- Injection system (diesel)
- Supply system
- Exhaust system
- Chassis
- Front suspension
- Rear suspension
- Steering
- Wheels and tires
- Brake system
- Body
- Interior
- Exterior
- Electrical equipment
- Equipment and devices
- Wiper system
- Lighting system
- Electrical circuits
- General information
- User manual
- Maintenance
- Power unit
- Petrol engines 1.4 and 1.6
- Petrol engines 1.4 (V16)
- Petrol engines 1.6 and 1.8
- Diesel engines 1.7 and 1.9
- Diesel engines 1.9 D and TD
- Transmission
- Mechanical gearbox 085
- Mechanical gearbox 020/02K
- Chassis
- Front suspension
- Rear suspension
- Steering
- Brake system
- Body
- Exterior
- Interior
- Electrical equipment
- Equipment and instruments (until 2000)
- Equipment and instruments (after 2000)
- Electrical circuits
- Wiring diagrams (petrol)
- Wiring diagrams (diesel)
VWmanual.ru © 2016-2024 | Mobile version | News and articles | Sitemap: EN BG BY UA RS HR RO PL SK HU | Write message | Site search
Passat B2 • Passat B3 • Passat B4 • Passat B5 • Passat B6 • Golf 1, diesel • Golf 1, petrol • Golf 2, petrol • Golf 2 • Golf 3 • Golf 4 • Golf 5 • Polo 3 • Polo 4 • Touareg 1 • Tiguan 1 • Sharan 1 • Transporter T3 • Transporter T4 • Beetle • Caddy 3 •
Passat B2 • Passat B3 • Passat B4 • Passat B5 • Passat B6 • Golf 1, diesel • Golf 1, petrol • Golf 2, petrol • Golf 2 • Golf 3 • Golf 4 • Golf 5 • Polo 3 • Polo 4 • Touareg 1 • Tiguan 1 • Sharan 1 • Transporter T3 • Transporter T4 • Beetle • Caddy 3 •