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Central locking system (VW Passat B3)

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  • Passat
  • Passat B3
  • Body
  • Interior
  • Central locking system
            0


Central locking system

  • 1 — actuator of the fuel tank cap lock
  • 2 - foam tube
  • 3 - tee-distributor
  • 4 — actuator of the rear door lock
  • 5 — adapter
  • 6 - actuators of the side rear door locks
  • 7 — pipeline connector (in the plug connector between the door and the pillar)
  • 8 - actuators of front door locks
  • 9 - tee - distributor (covered with a cover)
  • 10 - Feed Bi-pump (in car models with a pronounced angle between the rear window and the trunk, it is located in the luggage compartment on the left)
  • 11, 12 — tee-distributor

The central locking system includes an electric feed pump, feed pipes and actuators for individual locks. The electric feed pump creates excess pressure for opening and vacuum for closing the locks. This pressure (vacuum) is supplied to the actuators of the locks through hoses.

Caution: After the vehicle has been parked for a long time and after replacing the feed pump, the central locking system is only ready for operation after being switched on several times. If the system is in good working order, all locks should lock after approximately 2-5 seconds. If the feed pump continues to operate for more than 5 seconds, the system is leaky or the linkage system of one of the actuators is out of adjustment, as a result of which the switch-off moment is not reached. In this case, the feed pump can operate for a maximum of 35 seconds, after which the control unit switches it off to prevent the pump from overheating.


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The text has been checked: Medvedeva Elena

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Previous articles
Removal and installation the lock cylinder
Removal and installation the rear door lock/cylinder housing
Removal and installation the trunk lid lock
Removal and installation the hood cable drive
Next articles
Removal and installation the actuator of the front door lock
Removal and installation the rear door gas-filled shock absorber
Removal and installation / adjustment of the door
Removal and installation the front door window glass
Removal and installation the outer window glass guide
Removal and installation the front door window regulator


Similar articles from other manuals for VW cars:
Central locking system Golf 4 (1997-2004)
Parking brake system actuator lever Polo 3 (1995-2003)
Central locking keys Touareg 1 (2002-2006)
Removal and installation of lubrication system elements Tiguan 1 (2007-2015)
Checking the operation of the lighting system Sharan 1 (1995-2000)
Central door locking system Transporter T4 (1990-2003)
Central locking switch Caddy 3 (2003-2010)
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