Dovie D Paradise , CA August 25, 2014 Bad spark module Replaced module: Although the new module was slightly different due to a third or ground terminal that was not on the original I managed to figured out that I did not need to worry about the ground since the existing wiring had already allowed for the connection. Easy repair. I ordered the part one day and it was delivered the next and that was using the least expensive delivery service. You guys are great 22 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes