A part inside my CEM is broken (the CSH1 and CSH2 connector , it’s a little black box) and I don’t have any power in my left turn signals

is it possible to get a new “connector” and if so what are they called, and saughter it back to the CEM.

If I were to buy a CEM would I need to program it to my car or would they already be programmed and thus I could just swap out the old one for the new one. Without needing any extra work (programming) to the CEM that I buy

I’m just looking for the cheapest and easiest way to fix

Does it need to be the exact same serial numbers ?

Any help is appreciated Thanks

 

pairing the CEM to the ECU varies by model/year. The CEM has relays which can burn out - there are services like Xemodex that will rebuild your unit which would avoid the need for the dealer to pair. Google "Volvo CEM rebuild" for more info and insights into your model/year.