Can someone tell me if the ecm has anything to do with voltage to fuel pump?
I have a hot wire kit which i have 13 volts. My main voltage to from relay reads 9 volts. I have 13 volts going into relay under hood. Changed relay still no fuel pressure. 3 month old walbaro pump so I don't think that is it. Relay at take does not switch. Is this because of lack of voltage? Going crazy . added data logger lost my fuel gauge reading and the next day 0 fuel pressure.
Is the white wire next to the ac compressor my fuel pump check wire?
I have a hot wire kit which i have 13 volts. My main voltage to from relay reads 9 volts. I have 13 volts going into relay under hood. Changed relay still no fuel pressure. 3 month old walbaro pump so I don't think that is it. Relay at take does not switch. Is this because of lack of voltage? Going crazy . added data logger lost my fuel gauge reading and the next day 0 fuel pressure.
Is the white wire next to the ac compressor my fuel pump check wire?