Connecting and disconnecting the PMS

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Brightjae

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Joined
May 3, 2022
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20
Location
France
Car
Mercedes w124 E200
Hey guys, I disconnected the PMS from my W124 E200 quite easily but to reconnect it is a nightmare, I tried everything impossible to clip the sockets, there must be a very specific method that I don't know. There is no video or forum that talks about this, can someone enlighten me?
 

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PMS?
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Hey guys, I disconnected the PMS from my W124 E200 quite easily but to reconnect it is a nightmare, I tried everything impossible to clip the sockets, there must be a very specific method that I don't know. There is no video or forum that talks about this, can someone enlighten me?
Lift the silver clips. Align slots of socket and pms. Gently push silver clips down.
 
Not really lol I found myself, you have to insert the heel first, push to make it fit properly, and THEN push the silver clip down. I make a sketch if you want, but honestly it’s waay easier to remove the pms first and then connect it, because to put the heel first you need more space 👍
 

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Not really lol I found myself, you have to insert the heel first, push to make it fit properly, and THEN push the silver clip down. I make a sketch if you want, but honestly it’s waay easier to remove the pms first and then connect it, because to put the heel first you need more space 👍
I find by myself** sorry
 
JUST FOR INFO-the interior connections of the sealed unit

MERCEDES W124 W202 PMS Control Unit 0185454132 Siemens internal pinout​

PMS PINOUT.gif
 

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