A couple of weeks ago i fixed my speedo(connected the cable into the tranny) I went to test my cruise control and the light turned green for like 1 second then went off. Every since then the dash dimmer, cruise, and rear defrost won't work. Today i replaced the 2 relays on the fuse box and i check the fuse for the cruise. The issue still exists. Anyone have any insite for this? By the way this is on a 90 sedan ex