Central locking

Oldboy · 2021-12-07 12:07:01

Citroen Dispatch Mk2 The passenger door not always locking, it seems to be worse if I don't open the door before locking it. I looked at it about 2 months back checked the connection and lubed it which fixed it at this time, but now the fault has returned. Has anyone got a wiring diagram or any ideas?

tee_cee · 2021-12-07 18:08:13

Oldboy wrote:

Citroen Dispatch Mk2 The passenger door not always locking, it seems to be worse if I don't open the door before locking it. I looked at it about 2 months back checked the connection and lubed it which fixed it at this time, but now the fault has returned. Has anyone got a wiring diagram or any ideas?

My battery dropped to 12.1v yesterday, so the central locking was disabled. Just a thought

Oldboy · 2021-12-08 13:26:41

Thanks for the reply, the battery voltage is fine but it's a good point. I can live with it as only intermittent and only affects the passenger door. But it's irritating having to remember to check it every time I lock the van, I would like to get it sorted, a wiring diagram would help or a description of what all the wires are on the locking mechanism. I dought its a fault on the CanBuss as it only affects the passenger door, with no warning lights, the door open light operates correctly

tee_cee · 2021-12-08 18:55:53

The door wiring seems quite simple ref 6202
The motor wire 6204 goes straight to the ecu
I assume you don't have deadlocking

Last edited by tee_cee (2021-12-08 18:58:12)

Oldboy · 2021-12-09 13:14:16

Thanks for that, as you say it looks simple, but my van does have deadlocking. I have found similar info on the Peugeot 1007, which does have deadlocking, which mentions 2 change-over relays on the BMI board, but it's unlikely that the fault lies here as it mentions it affecting more than one door when they stick. So if you have further info on the deadlocking circuit it would be most gratefully received. My understanding of the central locking system on the van is the BMI knows the doors are closed/locked by the door lock on the 2 front doors, on the sliding doors by a separate switch (ie the plunger switch with security issues)

Mick

tee_cee · 2021-12-09 14:58:15

Here is the svg file of the deadlock version. View in chrome or edge
https://file.io/c6Xsf0iKlZu1

Oldboy · 2021-12-10 08:44:04

Thanks for the link but I get a message saying the file has been deleted

tee_cee · 2021-12-10 12:22:30

Oldboy wrote:

Thanks for the link but I get a message saying the file has been deleted

Somebody else downloaded it. Kets try again
https://file.io/UluAssaTOgZm

kenbw2 · 2021-12-10 15:05:16

tee_cee wrote:

Somebody else downloaded it.

Sorry! I was curious, didn't realise it was a one-time thing haha

tee_cee · 2021-12-10 16:01:17

kenbw2 wrote:

tee_cee wrote:
Somebody else downloaded it.
Sorry! I was curious, didn't realise it was a one-time thing haha

Thought somone would be curious :-)
I tried for while to convert to jpg/png so I could upload here, but gave up.

Oldboy · 2021-12-10 17:07:55

Thanks, all is well it worked for me this time It looks a lot more complex!

All I need to do now is figure what all those relays do, to get a complete understanding of how it works. Not sure if I can face it at the moment it looks as if the basic lock/unlock function is the same as the none deadlocking system. I've got a feeling if you keep the lock button on the keyfob depressed it closes any open windows, this seems to fit what's shown on the drawing.

Oldboy · 2021-12-11 12:14:22

tee_cee wrote:

Oldboy wrote:
Thanks for the link but I get a message saying the file has been deleted
Somebody else downloaded it. Kets try again
https://file.io/UluAssaTOgZm

Hi Tee_Cee I'm in total embarrassment I've managed to delete the file Could you put the link up again, I'll take a screenshot of it in case my laptop has a hissy mad

tee_cee · 2021-12-11 12:21:52

https://file.io/8ushYIzllLQ9

I guess there may be better places to host files

Oldboy · 2021-12-11 17:06:12

Yes indeed I'm still unable to open that link

tee_cee · 2021-12-11 17:39:56

https://file.io/7bC3vsI7uRUX

Last edited by tee_cee (2021-12-11 17:49:05)

Oldboy · 2021-12-11 22:22:53

Thanks for the link it worked hurrah!!!

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#1 2021-12-07 12:07:01

Central locking

#2 2021-12-07 18:08:13

Re: Central locking

#3 2021-12-08 13:26:41

Re: Central locking

#4 2021-12-08 18:55:53

Re: Central locking

#5 2021-12-09 13:14:16

Re: Central locking

#6 2021-12-09 14:58:15

Re: Central locking

#7 2021-12-10 08:44:04

Re: Central locking

#8 2021-12-10 12:22:30

Re: Central locking

#9 2021-12-10 15:05:16

Re: Central locking

#10 2021-12-10 16:01:17

Re: Central locking

#11 2021-12-10 17:07:55

Re: Central locking

#12 2021-12-11 12:14:22

Re: Central locking

#13 2021-12-11 12:21:52

Re: Central locking

#14 2021-12-11 17:06:12

Re: Central locking

#15 2021-12-11 17:39:56

Re: Central locking

#16 2021-12-11 22:22:53

Re: Central locking

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