Welcome to Tesla Motors Club
Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.
Register

Reassembling Tesla

This site may earn commission on affiliate links.
I am currently working on a custom car. For this I am using all the electronics from a 2014 Tesla Model S 85, it worked completely without error messages. I took it apart and put it in the body of another car. now I have reconnected everything (including the battery pack, it is under the car), but the large infotainment screen does not turn on anymore. in the unit itself, you can see some ligths but the screen it self stays black. The small infotainment screen does turn on, for 30 seconds. the lights and doors do work.
I have tried to diagnose the car with a T-diag but nothing shows up, probably because I cannot put the car in 'factory mode'.

Does anyone know how this is possible, or how i can fix this?
Every idea is welcome!!