Hi all a couple of weeks ago I broke down on the side of the road and determined that the fuel pump was not coming on at the same time the engine temperature rose to 100 percent. With the help of a friend we cut a hole in the tray to get at the fuel pump and checked for power and found that there was 11.10 volts at the pump what we did not know was that we were testing the sender line voltage and that there was still no power to the fuel pump itself so after replacing the fuel pump we still have no power to the pump, I have pressed the inertia switch on the engine firewall and it clicked once and has made no difference, what I have determined is that there is a burn mark on the first relay switch on the left facing the under seat fuse box is this the relay for the fuel pump it did this a couple of months back and the second relay from the left was making a clicking noise and was replaced and not soon after all this happened it reverted to starting properlly a day later. Next question why is my temp gauge sitting at high when I have replaced the temp sensor on the block where the radiator hose goes in any suggestions and help at fault finding.