VW Passat repair

+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Power supply system
+ 6. Ignition system
+ 7. Coupling
+ 8. Transmission
+ 9. Drive of forward wheels
+ 10. Suspension brackets
+ 11. Steering
+ 12. Brake system
+ 13. Wheels and tires
+ 14. Systems of heating, ventilation and conditioning
- 15. Electric equipment
   + 15.1. Technical characteristics
   15.2. Security measures at work with electric equipment
   + 15.3. Detection of not closed chain
   + 15.4. Storage battery
   + 15.5. Generator
   + 15.6. Starter
   15.7. Block of safety locks and relay
   15.8. Replacement of the lock of ignition
   + 15.9. Switches
   + 15.10. Combination of devices
   + 15.11. Internal lighting and lighter
   + 15.12. Headlights
   + 15.13. Windscreen cleaner
   15.14. Windscreen washers
   15.15. Cleaner of back glass
   + 15.16. Central lock
   + 15.17. Hatch
+ 16. Body
+ 17. Electric circuits


Repair B3-B4/Passat B3-B4 Volkswagen Passat>> Electric equipment>> Block of safety locks and relay

Fig. 15.20. Block of safety locks and relay: 1–holders; 2–a fixing pin; 3–clamps; 4–fixing pins; 5–adjusting element

The block of safety locks and the relay (the assembly block) is located in the lower part of the dashboard from the driver (fig. 15.20) . Access to the block is possible after unscrewing of a clamp and tray removal.

Fig. 15.21. Sequence of numbering of safety locks

Safety locks have numbering (fig. 15.21) , and chains which they protect, are specified on a reverse side of a tray. The nomination of sockets of the assembly block is given in tab. 15.2.
For protection of electric chains safety locks of the knife type which color corresponds to a 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. For replacement of the failed safety lock previously switch off the corresponding electric chain, take a safety lock from a nest tweezers. If again established safety lock instantly fails when giving tension, check a protected electric chain. If the safety lock protects some chains, they are necessary for connecting in turn in order that by a peregoraniye of a safety lock to determine a faulty chain.
At replacement of the fused fuse, establish a safety lock only on a safety lock with the identical characteristic. For replacement of safety locks behind the panel there are plastic tweezers.
Relays act in film a simple pulling, and are established by cave-in. On some relays placed behind the dashboard, before their removal, it is necessary to remove two plastic brackets. The block of safety locks and the relay acts in film after compression of fixing brackets from two parties of the block. Brackets can be moved forward and to take the relay from block contacts. Remove the block of safety locks and the relay, taking out by means of the lever from holders to weaken group contacts in openings of the holder.

Fig. 15.22. Socket removal: 1–clamp

For a detachment of a plait of wires of the contact socket from a back part of the block of safety locks and the relay, take away clamps approximately on 5 mm in the direction specified by an arrow (fig. 15.22) , or press fixing ledge of the mnogovyvodny socket (fig. 15.23) .

Fig. 15.23. A fixing ledge of the socket

At installation be convinced that clamps of the device were accurately fixed.