Looking for Peugeot Partner wiring diagram

[MichaelK]

Hi

I'm looking for wiring diagram for Peugeot Partner (2007 year)
Vin VF3**************[VIN obfuscated, can be read by forum staff]
I need to find connection between engine ECU and BSI module.

I replaced engine ECU.
Last step is to synchronize ECU with BSI, but I have error - no connection between ECU and BSI.
I think I could break one of the wires because the're not in good condition.

best regards
M

[MichaelK]

Hi, anyone could help?
I looked thrugh wires again and I cant see anything wrong.

[GiveMeABreak]

Do you realise the Engine ECU and BSI are paired? Was the replacement engine ECU blank before fitting. If so, then you may have another issue or your diagnostic tool may be the issue. Are you using Peugeot Planet 2000 to pair them?

[MichaelK]

Hi GiveMeABreak
I know the're paired
New ecu was blanked.
My friend helped me with tool, he owns peugeot planet and autel diagnostic tool.
On both tools when trying to pair ecu and bsi we have error about no connection between those modules.

Just minute ago I found two cut wires next to ecu. I called a friend, he suggested that previous ecu could have immo off but he is not sure, it could be some bad wiring done by one of previous owners.
I can't find from which plugs those two wires are cut off.

[GiveMeABreak]

...added to the fact that not all wires are used - some are not connected depending on model and options.

You may have a wiring-related issue too, but here's the diagram for you of the Injection System. 1320 is the Injection ECU, BSI1 is the BSI.






Most of the hardware codes are on the wiki here:

https://frenchcarforum.co.uk/wiki/Elect ... ring_Codes

[MichaelK]

Thank You !

[wheeler]

I can't find from which plugs those two wires are cut off.

If you can read the codes printed on the wires we should be able to identify what the wires are for.

Do you have 60 ohms in the wires coming out of pins A1 & A2 on the ECU black connector?