Peugeot 508 2011 Hook Module: Used Hook with Different Plug Compatibility & Adapter Options

Question

I bought a used hook with the module, but it turned out that the module has a different plug than under the seat. Is there any way around it? I would not like to buy another module.
The plug in the car installation looks like this:

while the plug from the module:

for clarity I will add that I have this module:

the whole was also dismantled from 508 SW and works after CAN. Is there an adapter for this, or can it be connected "briefly"?

grala1 · Accepted Answer

It looks like CAN, 30, 31, 15 is to be connected from the car. The rest is going to the trailer. I just have no idea what BU is.

grala1 · Accepted Answer

30 is a permanent plus from a battery.
You should find a CAN meter, 2.5V between CAN wires and as I remember correctly, 5V between CAN and ground (31).
Rather, the ground must be connected to the module and trailer connector, otherwise the module will not work.
What is connected to the trailer connector from the module?

ladamaniac · Accepted Answer

For ease of use, there are always two wires twisted together, twisted pair, there are not many such in the car.

thomas48 · Answer

The cables are described on the module, you only need to check which ones go to this plug and whether any is going directly to the trailer socket. In the car installation plug there will definitely be 2 thin twisted together it will be can and the rest need to be checked on the diagram or measured.
And colleague is sure that this module will start without adding to the computer ??

djwally · Answer

I am not sure, but I will worry about it later. At the moment I have to connect it.
As for your suggestion, it is like this:
- no cable goes directly from the car installation to the trailer socket.
- in the cube in the car installation, none of the cables are twisted together (but in the cube from the module already - orange)
- from the module to the plug there are cables: blue, green-black, yellow-black and orange, i.e. according to the markings, respectively: 54in, CANL, CANH, and 2x 30.
other cables go to the trailer socket (socket has 7 pin)

djwally · Answer

BU is empty. The car goes as I wrote 54in, CANL, CANH, and 2x 30. Only to which wires in the car cube connect them? Unfortunately, this one is not described, I can not find its description either.

djwally · Answer

to the trailer connector goes from the controller: 54, L, 58L, 31 (ground), R, 58R, 54G

djwally · Answer

in the plug that is in the car installation, no wires are twisted.

ladamaniac · Answer

Unwind some insulation, they may not be twisted in the last 5-10 centimeters.

djwally · Answer

Problem solved. Thank you all for your help. I managed to buy an adapter, it is available at the Dealership for ~ 70 PLN.
I put pictures of how cables run in the adapter, if someone wanted to do "briefly".

Peugeot 508 2011 Hook Module: Used Hook with Different Plug Compatibility & Adapter Options

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