mherrcat
Contributing Partner
OK, I have determined that my pump is not working after checking the filter. (I had to disconnect the ground wire from the mounting bolt in order to move the filter away from the bulkhead a little to get the cap off, but that's all I did.)
I checked it with just the ignition switch on and also with the motor running; no fuel out of the pump either way. I think it is supposed to come on with the ignition switch?
Anyway I disconnected the hot wire to the pump and checked the voltage to ground and only got about 4.5 volts. (Have not tried 12v direct from battery yet to see if it works; getting dark out...)
I traced the hot and ground wires to behind the alternator but it's hard to see where they go and since I'm using my iPhone it would be hard to pull up a wiring diagram to see. What should I check?
If it works directly connected to the battery I figure I can get by with it wired to a switch with a fuse, but I want to find out why it's not getting 12v.
I checked it with just the ignition switch on and also with the motor running; no fuel out of the pump either way. I think it is supposed to come on with the ignition switch?
Anyway I disconnected the hot wire to the pump and checked the voltage to ground and only got about 4.5 volts. (Have not tried 12v direct from battery yet to see if it works; getting dark out...)
I traced the hot and ground wires to behind the alternator but it's hard to see where they go and since I'm using my iPhone it would be hard to pull up a wiring diagram to see. What should I check?
If it works directly connected to the battery I figure I can get by with it wired to a switch with a fuse, but I want to find out why it's not getting 12v.