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Keyboard and Trackpad not working

Hey Guys,

My Keyboard and Trackpad stopped working.

So I changed the Ribbon Cable (silver).

The Power-Button is back to life but Keyboard and Trackpad are still dead.

Can someone help me?

Greetings

Update (01/24/2019)

External Keyboard and Mouse are working

I can't see the Internal Keyboard in the System

There is just "Apple Internal Trackpad Programmer"

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Bad seating on the uppercase ribbon to logic board cable. Examine the port for obstruction or debris. see step #20 of this guide:

MacBook Core 2 Duo Upper Case Replacement

Has it gotten wet?

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Jan Frische crwdns2934231:0crwdne2934231:0
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