Relays are a pice of electronic equipment. They fail from time to time because they are man made.
Yes, along with many other causes a bad fuel pump relay can cause a no start. The fuel pump relay provides power to the fuel pump.
the fuse, and relay for the pump. or a bad fuel filter or the fuel pump itself. good-day !
Blown fuel pump fuse, or defective fuel pump relay. This is assuming all wiring is good.
A 2005 PT Cruiser does have a fuel pump relay. They have a fuel pump relay rather than a fuel pump switch. The fuel pump relay is located in the fuse box.
The main relay and the fuel pump relay are the same. Take the fuel pump relay and swap it with the main relay and see if that will help you....
Fuel tank empty or air block in fuel pipe
If the relay is bad, then the fuel pump will not work.
Yes, it is a fuel pump relay.
Bypass the relay and if the pump works the relay is bad.
Bad relay, No power to relay, Wiring from relay to pump and our most likely problem is, the fuel pump is bad. changed it already
The fuel pump relay switch looks like the normal electric switch. The function of fuel pump relay switch is turn the fuel pump on.
Swap the fuel pump relay with another like relay in the fuse/relay center. If the problem with the fuel pump goes away, the relay was bad. If not, knowing GM fuel pumps, the fuel pump is the problem.