Long time follower first time with a question. 2007 granite vin ***067965 engine # 6x0830 AI427. Was running great but due to bad weather down time. I was able to pull into my shop and do some maintenance and add some comforts. I pulled instrument cluster and cleaned grounds. Also cleaned grounds on engine, hard wired a dash cam with rearview. pulled and cleaned connectors under hood. Put back together and now have no throttle. Idle is at 900rpm. Rechecked my connections and seem fine. I accidentally arched between ignition & battery when wiring dash cam just for split second. I think I may have pulled something loose when messing with dash. Any input would be much appreciated.