EFI Fuse Blows

22RE Fuel pump stopped working, fuse blown, replaced and blows again? Both relays checked, tested good, still blows, unable to fix? Any suggestions

fuel pump shorted? check the wireing going back to it to see if there is damage somewhere? bust out the Mr. Miyagi drum from the karate kid and pray?

get an aftermarket bypass style fuel pressure regulator. mine was doing tha same thing when i put in a new pump

sounds like the pump shorted, or like dillinja666 said maybe one of the wires commin off the plug is grounding out somewhere

My buddies truck did this and it was that the o2 sensor was pointing straight up and had hit the cab floor and would ground out. So I say check wires every were it took us 2 weeks to find this one