Saturn Repair Problems? Ask a Mechanic for Answers ASAP
Have you tried to bypass the fuel pump relay to see if vehicle runs? does it click at all? Thanks.
fuel pump runs if you by pass relay.Relay prong 87 has power on it. 85 has power when key is on. 86 has about 15 ohms resistance. I don't know if the engine will run when I bypass the relay. I have the tank off.
The relay will not lock in. I have removed the relay and checked it with a meter and it locks in when power is applied. I have exchanged the relay with one exactly like it. I have turned the key on with the relay in place and listened with a stethascope. No click,and no power to pump.
both orangef wires going to relay should have voltage and light green should have ground while trying to start...If all are working then relay should be activating..>If this is the case check to see if gray wire leaving relay has voltage while trying to start if so but grey wire at pump does not have votlage run a new wire. let me know if you have questions, thanks.
Dan, I think we are onto something now. I pulled the wires off of the pcm and the resistance went to zero. I checked the wire to the plug from relay and found it to be perfect. i am assuming that the pcm is faulty and is not controling the fuel pump relay. Do you agree?