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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
   13.8. Accumulator
   13.9. System of charging
   13:10. Generator
   13:11. Replacement of brushes of the generator and regulator of tension
   13:12. System of start of the engine
   13:13. Starter
   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
   13:23. Switches
   13:24. Radio receiver
   13:25. High-frequency loudspeakers
   13:26. Low-frequency loudspeakers
   13:27. Antenna
   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






13:28. Check of a heater of back glass

GENERAL INFORMATION

Use of the probe of the voltmeter for detection of a rupture of the conductor of a heater of back glass


Use of the voltmeter for detection of the broken-off conductor of a heater of back glass


Use of the voltmeter for detection of the place of a rupture of the conductor of a heater of back glass


The heater of back glass represents a set of the horizontal conductors which are raised dust on the internal surface of back glass.

For detection of a rupture of the conductor of a heater of back glass include ignition and the switch of a heater of back glass.

Connect one probe of the voltmeter to the mass of the car, and wrap up the second probe a foil and move a foil on the heater conductor, see rice. Use of the probe of the voltmeter for detection of a rupture of the conductor of a heater of back glass.

Connect the voltmeter probe in the center of each conductor of a heater of back glass. If the voltmeter shows voltage about 5 V, the conductor of a heater means it is serviceable. If the voltmeter shows voltage of 0 V or 12 V, means there is a rupture of the conductor of a heater, see rice. Use of the voltmeter for detection of the broken-off conductor of a heater of back glass.

For detection of the place of a rupture of the conductor of a heater connect one probe of the voltmeter to the positive plug of a heater, and move the second probe on the heater conductor from the negative plug of a heater. The point in which tension shown by the voltmeter will reduce from several volts to zero and is the place of a rupture of the conductor of a heater, see rice. Use of the voltmeter for detection of the place of a rupture of the conductor of a heater of back glass.