When I first got my 87 Supra Turbo all the lights worked in the interior. Then I messed around trying to wire something up and I must have messed something up. Since then the key cylinder light, driverside footwell area light, and the fog lights haven't worked. So I was wondering what is wrong. Sometimes the key cylinder light will flash on for a split second but it doesn't stay on. All fuses are good and my foglight relay is also good. I don't have power at those connectors. Will someone please shine some light on the subject?