I have a 1999 4Runner I took out my factory radio lastnight to install a new one. I haven't put the new one in yet but I buttoned everything up till I can put the new radio in this weekend. Anyway now my front switch for my back hatch window doesn't work. I took off the panel around the radio and checked all connections and everything is good. I checked all fuses and they are good too. The window goes up and down with the key but not the front switch. What eles should I check? This worked before I took the radio out. Should I wait till I install the new radio or by a new switch?? Thanks