VW Passat B5
since 1996 release
Repair and operation of the car
Foltsvagen Passat B5
+ Maintenance instruction
+ 1. Maintenance
+ 2. Engines
+ 3. Cooling system
+ 4. Fuel system
+ 5. Engine management
+ 6. Exhaust system
+ 7. Transmission
+ 8. Running gear
+ 9. Steering
+ 10. Brake system
+ 11. Body
+ 12. Heating, ventilation
- 13. Electric equipment
13.2. General information
+ 13.3. Electric chains
13.4. Safety locks
13.5. Rules of care of the accumulator
13.6. Check of the accumulator
13.7. Accumulator charging
13.9. System of charging
13:11. Replacement of brushes of the generator and regulator of tension
13:12. System of start of the engine
13:14. Traction relay of a starter
13:15. Replacement of bulbs of external lighting
13:16. Replacement of bulbs of internal lighting
13:17. Devices of external lighting
13:18. Executive engine of the proofreader of light of headlights
13:19. Adjustment of light of headlights
13:20. Gas-discharge lamps of headlights of passing beam
13:21. Combination of devices
13:22. Multipurpose switches of a steering column
13:24. Radio receiver
13:25. High-frequency loudspeakers
13:26. Low-frequency loudspeakers
13:28. Check of a heater of back glass
13:29. Windshield screen wiper engine
13:30. Engine of a screen wiper of back glass
13:31. Windscreen washer pump
13:32. System of the central blocking of locks
13:33. Main malfunctions of the generator
13:34. Main malfunctions of a starter
+ 13:35. Electric circuits
Consumers unite to the positive power supply a wire, and with minus – through a car body (weight). Such method allows to reduce number of wires and to simplify installation.
The electric system has 12-volt food with negative grounding and consists of the accumulator, the generator, a starter, consumers of the electric power and electric chains.
For protection of electric chains safety locks which color corresponds to current of protection of a safety lock are used. Serviceability of a safety lock is determined by presence of the wire conductor connecting contacts of a safety lock.
During the work with electric an oborudova niy remove a weight wire from the accumulator to prevent a possibility of short circuit of electric chains.
The electric equipment of the engine includes system of ignition, charging and start.
Accumulator charging is made from the generator which is put in action by a belt from a pulley of a bent shaft.
The starter represents the electric motor of a direct current with the mixed excitement with the electromagnetic traction relay. At start of the engine the traction relay moves the leading gear wheel to gearing with a gear wreath of a flywheel before the starter receives a power supply from the accumulator. After start of the engine the coupling of a free wheeling disconnects a starter anchor from a gear wreath of a flywheel.
When working on electric system not to damage semiconductor devices (diodes and transistors) it is necessary to fulfill the following requirements:
– in operating time of the engine do not disconnect the accumulator, the generator of alternating current or any electric sockets;