Welcome to the BB.Does anyone have a Spider 4 (1992) wiring diagram?
I am have some electric problem with the radiator fans as they turn on and stop after 10 secons. Have changed the radiator sensor but no difference, so have to look further into the cabling.
You can send a message to papajam. I am sure he has the diagrams.
When you can, we would love to see pictures of your '92.