Central lock sytem doesnt work from all doors?

[karlos_s2]

Looking for advices from the experts here please
ok.On coupe s2 the centrla locks work fine from passenger side door (all locks ok). but when key used on driver side it only unlocks this one door?
I haf searched on forum and cant find solution really

I haf taken door card off and mechanism works ok/
so how to test the vacuum line to this pleease? where does it go? it seems to disappear from door under all plastics?

I see rear equipment vacum lines under rear seat but not for front doors?

Any ideas what may be broken plse?

This worked ok for long time before but has plaid up before once. Has bad alarm system instilled by some idiot but this does not operate Central locks

[karlos_s2]

Can anyon help withe this problem please

Can somebody tell me please how to check actuator for door lock mechnisem?

Where is main Central Lock unit located plse?

Front door works only with key and only unloks just this one door.
Passenger side works all lock and doors?

What could be error in this system? becose the driver door CL used to work fine for all items?

thnks

[s2avant]

It is probably the switch in the drivers door actuator.

Can you hear the pump running when you turn the key in the drivers door? If it doesn't then the switch is not working in the actuator. The switch signals the pump to lock or unlock the other door and tailgate.

Ben

[karlos_s2]

thanks for infos Ben
I cant hear anything run when I turn key into lock?
Noise of deadness (of somthing!) and silence only

Must I buy whole new actuator or shall I try to repare the broken one?
Any idea of amount of monies of cost?

[karlos_s2]

ok guys.
Have tested system a bit.
Actuator in drivers door seem to work ok when manually operated,
When connected to system if I lock driver door passenger lock "tryes" to go down but not enouf pressure I think.
PLEASE can somone tell me where MAIN central locking pump/module is in Coupe car
I can see vacum pipe disapear into car and then?? to where? it soudns liek is in the boot but I dont want to tear car down to find this item if possible!

Also, anyone have wiring diagram for central locking system by any chance?

Thousnd Thanks