Fitting proper door locks- ones with keys!

[Illiterate_husband]

Hello.
Right, on my transit, mk6 350, all the locks are mental. The central locking doesn't work. That's ok though I don't trust central locking anyways . The rear door I can lock with a key but can't unlock with the key. Sliding door, hasn't got a key hole so I can only lock it with the round turny knob near the rear of the door. And the passenger door also has no key hole.
What I would like is to fit a set of normal locks. That work with a key, I want to be able to lock/unlock all doors from inside and outside- like on my smiley ☺️
I'm not scared of drilling holes or anything even using household lock.
Thanks in advance.

[ake]

Yes, it's possible, there are key locks available for all doors, but it'll not be cheap as you'll have to change the latches to suit

[mjsroofing]

Check the two inline fuses next to the steering column , you might be lucky and fix your central locking.

[Illiterate_husband]

Check the two inline fuses next to the steering column , you might be lucky and fix your central locking.

I pulled them out my central locking was being me a dick, I'd lock the drivers door with the key and it would just unlock on its own.
I'm not worried about having central locking, it's going to be used as a camper I just need to be able to lock and unlock especially the sliding door from both inside and out. I can fit after market extra security locks but you can lock them from the inside and I'm a bit worried I might get locked it!

[Jim Archer]

A dodgy pin switch is upsetting the central locking - it thinks a door is open.

Jim