Ok guys, after solving the ignition porblems yesterday with an 88 bronco II, we now have a fuel delivery problem.
Fuel pump on frame is not running, doesn't prime when you turn the key, and the 2.9L won't run without fuel pressure.
Pulled plug on the pump, no power there. Moved up to the relay, i can hear it click, and it is getting the power signal from the EEC relay.
So it clicks but the problem is, it is not outputting any power to the wire that goes to the pump.
So i check the fuse, its good.
Basically the relay is not receiving it's main source power, it is being activated, but doesn't have any power to switch to the pump.
Any ideas? It has power at the fuse, but no power supplies to the relay.
I tried jumping a hot wire from the battery + to the relay input terminal, nothing, tried jumping the hot wire to the output (fuel pump) still nothing.
Im running out of ideas other than jumping the fuel pump but i don't have wires that long and don't want to have to strip back the wires on the plug of the fuel pump.
Any help is appreciated.
Fuel pump on frame is not running, doesn't prime when you turn the key, and the 2.9L won't run without fuel pressure.
Pulled plug on the pump, no power there. Moved up to the relay, i can hear it click, and it is getting the power signal from the EEC relay.
So it clicks but the problem is, it is not outputting any power to the wire that goes to the pump.
So i check the fuse, its good.
Basically the relay is not receiving it's main source power, it is being activated, but doesn't have any power to switch to the pump.
Any ideas? It has power at the fuse, but no power supplies to the relay.
I tried jumping a hot wire from the battery + to the relay input terminal, nothing, tried jumping the hot wire to the output (fuel pump) still nothing.
Im running out of ideas other than jumping the fuel pump but i don't have wires that long and don't want to have to strip back the wires on the plug of the fuel pump.
Any help is appreciated.