Hi There, I have read so many posts on the CC system, but none seem to match my fault. I have replaced the rubber hoses;no joy. I ran a bypass pipe from the pump to the T-piece by the pedals; no joy. I rigged a length of three core wire to extend from the pump electrical connector to the pump which I sat on the passenger seat at 50 MPH I engaged CC, but the pump did not start. I have flashed the pump directly from the battery positive to the red/brown pump connector and negative to the black connector and the pump sprang into action. I have also taken the lid off the pump and all looks like new inside. I have checked all the fuses and none have blown, but there are a few empty slots. Does anyone know which fuse controls the CC and where the relays are? Any other suggestions would be much appreciated ;o) Thanks