Just replaced the RCDLR on an 06 impala. Reprogramed the key fobs, but they don't work. The only RCDLR info I can find is under "F0 veh control systems" - "computer integrating sytems"- "F5 module setup"- "F5 RCDLR". All this gives is key fob programing. I hav... Login to read more.