There is a switch near where the belt buzzer plugs in that turns a light on the dash off. I forget if it is a cel or service engine light but it bugged me a lot when I bought it until I discovered that switch turned it off. I just checked and the dash lights aren't working again. I'm hoping that is due to a ground being disconnected and the trans being out. I guess I'll find out when I get the parts and put it back together if the dash works