ELECTRICAL SCHEMAS CAPOTTE XR3I CABRIO

Hello everyone!!.
I have an XR3I of the year 90 and the problem I have is that the electric hood does not work. The engine works since it puts current and walks, the problem is that it does not go from the key. I wanted to ask if someone could happen to me the electrical schemes or told me where I can find them since I was looking and I can't find them anywhere. Or if any of you happened to you something similar and you can take a hand since it brings me crazy.
Thank you very much to everyone.