I?ve looked at the fsm multiple times I know what?s going on now just don?t know how to fix it. Pin 104 is the fuel pump relay wire which activates the fuel pump by using a ground switch. The ecu isn?t trigging the ground which is why it won?t turn on. So if I manually ground pin 104 then the relay clicks and the fuel pump turns on. So why won?t it do it by it?s self.
|