Peugeot 406

since 1996 release

Repair and operation of the car

Peugeot 406
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
+ 4. Cooling systems, heating and ventilation
+ 5. Fuel system
+ 6. System of ignition
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Brake system
+ 11. Suspension bracket and steering
- 12. Body
   12.1. General information
   12.2. Care of a body
   12.3. Care of an upholstery and rugs
   12.4. Repair of insignificant damages of a body
   12.5. Repair of strong damages of a body
   12.6. Front bumper
   12.7. Rear bumper
   12.8. Cowl
   12.9. Cowl lock cable
   12:10. Cowl lock
   12:11. Doors
   12:12. Door upholstery
   12:13. Lock and handles of opening of a door
   12:14. Glasses of doors
   12:15. Trunk lid
   12:16. Luggage carrier lock
   12:17. Back door
   12:18. Lock of a back door
   12:19. System of the central blocking
   12:20. Power windows
   12:21. External rear-view mirrors
   12:22. Front and back flew down
   12:23. Hatch
   12:24. Slips and emblems
   12:25. Seats
   12:26. Mechanism of a tension of a seat belt of a front seat
   12:27. Seat belts
   12:28. Finishing of salon
   12:29. Central console
   12:30. Dashboard
+ 13. Electric equipment
+ 14. Main malfunctions

12:19. System of the central blocking


The engine of the central blocking of the door lock is an integral part of the lock and cannot be replaced separately from the lock.

Removal and installation

Trunk lid lock engine
1. Open a trunk lid, take percussion caps and remove finishing of a luggage carrier.
2. Switch-off the electric socket, unscrew screws (are specified by shooters) fastenings of the engine of the lock of a trunk lid.
3. Remove the engine from a trunk lid, disconnecting it from draft.
Engine of the lock of a back door
4. Remove the lock of a back door.
5. Unscrew screws (are specified by shooters) fastenings, disconnect draft from the engine.
6. Remove the engine from a back door.
Electronic control device (ECU)
7. The system of the central blocking consists of three control units: receiver, central control unit of locks and control unit. All blocks are located under the dashboard from the passenger. For access to blocks open a cover of a ware box and remove it from hinges. Unscrew screws of an additional cover in the dashboard.
8. The screw-driver wring out brackets of fastening and take a cover from a nest.
9. Control units are located as follows: the receiver – at the upper left, the central ECU block – at the upper right, under them – the control unit. For removal of blocks disconnect the electric socket, release the fixing bracket and take the block (it is specified by an arrow) from an installation suspension bracket.
10. To remove the control unit, disconnect the electric socket, unscrew a bolt of fastening of the block to a partition of a motor compartment. Unscrew screws of fastening and take the control unit.
11. Installation is made in the sequence, the return to removal.