Vehicle & Technical > Discovery

central locking on 300 dosnt work

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bodgeitjo:
yes the immobiliser works on the fob so guessing thats ok. the door didnt work on the key so had to change the barrel but central locking still not workin. the fuse is ok but cant find in the haynes where the relay is to try that any ideas   cheers  jo.

JPJ:
My Haynes shows no relay at all, just the drivers door module controlling everything protected by its own 15amp fuse in the fuse block. With the door card off you should be able to push the short rod on the right of the module in and out which will activate the module to lock and unlock all doors. I guess if this is dead then its the fuse or a new unit.

SteveGoodz:

--- Quote from: JPJ on March 04, 2010, 22:56:32 ---My Haynes shows no relay at all, just the drivers door module controlling everything protected by its own 15amp fuse in the fuse block. With the door card off you should be able to push the short rod on the right of the module in and out which will activate the module to lock and unlock all doors. I guess if this is dead then its the fuse or a new unit.

--- End quote ---

I'm with JPJ, there's nothing inside the door but the lock actuator - no relays/etc. If the actuator is duff then fear not as Maplins sell an equivalent for a few quid, as against a few tens of quid for the genuine LR one :-)

mark-d:

--- Quote from: sirloincloth on February 27, 2010, 17:21:49 ---Had the same problem on my Disco. Turned out to be a problem with the fob. It may be worth checking the following;

1. split the fob.
2. Check the push buttons in the plastic cover still line up with the electronic button switches on the circuit board (PCB). They can shift postion over time, and suddenly you find the central locking doesn't work.
3. It may be worth operating the push buttons on the PCB while the fob cover is split. If the central locking works you know its a fob problem.

Chris

--- End quote ---

i had the same thing with mine

Northmead:
Hello

I have the same fault on my 300tdi , No door locking at all
but the indicators flash ok. checked fuse is ok, just can not
find what the problem is.....

Doors will not lock manuallly ..Drivers side Key..or on Brand New remote .
if you sort it please let me know !!

Regards
Brian
 :? :-k

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