Power electrical devices of car Volkswagen Sharan 1

Battery — general information
Lead-acid batteries are installed on Sharan vehicles, consisting of 6 separate batteries connected in series with each other and placed in an electrolyte (25-30% sulfuric acid...

Checking the condition of the battery
A complete battery health check includes: checking the electrolyte level in batteries; measurement of electrolyte density in batteries; electromotive force measurement (EMF) AB;...

Generator — general information
The generator is the main source of current in the power supply system of the Sharan. When the engine is running, it supplies electricity to all electrical units and provides...

Precautions when working with the power supply system
When working on the power supply system, to avoid personal injury or damage to the devices of the system itself, observe the following precautions: do not allow the generator to...

Generator check
External manifestations of malfunctions of the power supply system are as follows: no signs of battery charging; The battery is discharged during operation, but there are no signs...

Removal and installation of the generator
Pic. 334. Details of the generator and its mounting on a 2.0-liter engine: 1 - M8 bolts, 25 Nm; 2 - tension roller; 3 - bracket; 4 - tension device; 5 - nut M8, 30 Nm; 6 - voltage...

Generator repair
It is difficult and not advisable to repair the generator on your own, since a special stand will be required to determine its serviceability and compliance with its nominal...

Starter — general information and malfunctions
The main part of the starting system is a DC electric motor - a starter powered by AB. The starter consists of an electric motor, a drive mechanism and a traction relay. The...

Starter check
To check the starter installed in the car, connect the starter terminals together «30» (large terminal) And «50» (small cable next to large terminal) using a wire having a cross...

Removal and installation of a starter
Remove the starter in the following order: disconnect «mass» wire from AB output (Don't forget your radio's security code); raise the front of the car and place it on supports;...

Disassembly and assembly of the starter
If there is any doubt about the efficiency of the starter, you should remove it from the car and take it to the service station, where they will measure the current consumption,...

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