on my 97 z71 with thermal 4wd actuator i'd like to convert to electric...i have an electric actuator and pigtail from a boneyard...i can machine the spacer ...the electric actuator has a 5 wire plug (only 4 are used)..a brown wire...black wire...black with white stripe wire and grey with white stripe wire...my truck has push button 4wd with a transfer case control module...has anyone ever done this conversion?