99 A4, 35 Central locks,I can not open the controler with VAG as it does not respond.

Vacuum pump in trunkactuates every time a door or trunk lid is closed and I have no control over the locks.

I can access other ports but this one will not...does this mean the module needs to be replaced and where is it located?

I've done a block test to the doors and when each one is opened the value does change so I think the door sensors are okay.

Also I found the pump in the trunk laying free in the rear quarter...where does it mount?

 

Anyone?

 

Central locking[/align] Assembly overview[/align] Vacuum line Front right door actuator â—†Removing and installing
=>Page 57-12 [/ul] Connectors â—†Detaching connector =>Page 57-44 â—†Additional connectors are located at bottom of A-pillar and in bellows at B-pillar. [/ul] Rear right door actuator â—†Removing and installing Page 58-15. [/ul][/ul]
Fuel flap actuator ◆Removing and installing => Page 57-46 [/ul] Central locking system pump ◆Removing and installing => Page 57-48 [/ul] Junction ◆Permanently connected to all lines except to tailgate. [/ul] Front left door actuator ◆Removing and installing as for right door. [/ul] Tailgate lock actuator ◆Removing and installing =>Page 57-47. [/ul] Rear left door actuator ◆Removing and installing as for right door. [/ul][/ul] Servicing central locking system ‒For further information refer to current flow diagram and fault finding. [/ul] Note: If the vehicle has not been used for a long period, or if the pump has been replaced, the central locking system has to be actuated several times before it will operate properly. If the system is intact, all locks must be locked after approx. 2 seconds. If the pump runs for more than 5 seconds, there is a leak in the system. If the system is leaking, the pump must not run for more than 30 seconds before the control unit in the central locking system pump switches the pump off. All actuators have special connectors, which should engage positively when fitted.

[IMG]local://upfiles/12092/4FE840BFEFAD472D9777224EBAD06452.jpg[/IMG]

 

Thanks for the info Dave,
The pump does not run long and I can not access the controler and interior lights do not come one nor does the anti theft LED next the locks

also I should mention the locksactuate even after the fuse is pulled.

 

Avant80 Dave,
Could you please help me ID the parts in your pic?

Espically #7 and#6

Is #7 the cars ECM or is it simply the Central Lock Controler?

Here's the number 8L0 862 257 N