Well Tec E116997 Wiring Diagram . It also had the gray, brown and of all things a purple wire. We start by going through some of the theory behind the angle navigation lights should shine an. Well Tec E116997 Wiring Diagram Thaimetera Automore from thaimetera-automore.blogspot.com Well tec e116997 wiring diagram; You can jumper the black wire to each color to see if the fan is working. You yan e98999 ** if the black wire is attached to terminal “3” on the existing switch, then this switch is not compatible ** terminal number sequence on the existing switch should match this switch: