Service of Audi A4 from 2001 to 2005 release.
1. Operation and maintenance of the car
2. Engine
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
7.1. General information
7.2. Power supply system
7.3. Generator
7.4. Starter
7.5. Relay blocks, sockets and safety locks
7.5.1. Removal and installation of the control unit of a combination of devices
7.5.2. Multicontact sockets in the control unit of a combination of devices
7.5.3. Removal and installation of the block of safety locks
7.5.4. Removal and installation of the control unit of onboard network
7.5.5. Removal and installation of the 9-nested block of the relay
7.5.6. Removal and installation of the 3-nested block of the relay
7.5.7. Removal and installation of the 4-nested block of the relay
7.5.8. Removal and installation of the left shtekerny block
7.5.9. Removal and installation of the central control unit of the Komfort system
7.5.10. Removal and installation of the right shtekerny block
7.5.11. Removal and installation of a box of the main safety lock in a luggage carrier behind at the left – the Audi RS4
7.5.12. Removal and installation of the block of the main safety lock – cars with the accumulator in a motor compartment
7.5.13. The general instructions on repair electricians of the car
7.5.14. Repair of wires of the tire of CAN
7.5.15. Break of a wire with repair in two places
7.5.16. Repair of contacts in cases of sockets
7.5.17. Mechanical blocking of the case of the socket
7.5.18. Round contacts
7.5.19. Flat contacts with asymmetrical lock uvulas
8. Body
9. Schemes of electric equipment
 




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7-5-11-snyatie-i-ustanovka-korobki-glavnogo-predokhranitelya-v-bagazhnike.html

7.5.11. Removal and installation of a box of the main safety lock in a luggage carrier behind at the left – the Audi RS4

Removal
Disconnect a weight wire in the accumulator at the switched-off ignition.
Remove the left side upholstery of a luggage carrier.

Fig. 7.105. A cover of a box of the main safety lock in a luggage carrier


Release quick disconnect clamps 1 and 3 and open a cover 2 boxes of the main safety lock in a luggage carrier (fig. 7.105).

Fig. 7.106. Nuts of fastening and the pyro of the main safety lock in a luggage carrier


Turn off nuts of 1, 3, 4 and 6 electric cables (fig. 7.106).
Take the pyro of disconnection of the accumulator 2 of the holder.
Turn off nuts (arrow).
Remove a box of the main safety lock in a luggage carrier from an arm.

Installation
Establish in the return sequence.
Remove the left side upholstery of a luggage carrier.
Connect the accumulator.

Inhaling moments
Box of the main safety lock in a luggage carrier to an arm: 3 N · m.
The pyro of disconnection of the accumulator – N253 to the current tire: 9 N · m.
Positive wire to the pyro of disconnection of the accumulator – N253: 15 N · m.
Positive wire to    the current tire: 9 N · m.
Block of safety locks: 15 N · m.


7.5.10. Removal and installation of the right shtekerny block

7.5.12. Removal and installation of the block of the main safety lock – cars with the accumulator in a motor compartment