In recent times, fuel pump relay cadillac owners forum has become increasingly relevant in various contexts. Fuel pump relay | Cadillac Owners Forum. I've never had a car with burning melting fuse panel/relay and this is very disappointing in a car that is suppose to be high end. This is my first time as a Cadillac owner and if there is no updated parts to permanently correct this it will surly be my last.
Kill power to fuel pump - Cadillac CTS-V Forum. Additionally, tyler, I know you got your problem solved, but for the sake of info...the fuel pump relay is on the back side of the rear fuse block. Another key aspect involves, there is also a fuel pump fuse. 77 Seville, External Fuel Pump Relay - Cadillac & LaSalle Club .... So I ran into the issue of my fuel pump not working which I narrowed down to the relay in the ECM failing. So I came across this method to wire in an external relay as seen in the picture below.
After getting it hooked up, the relay did not trigger. In relation to this, fuel Pump Relay issue...maybe? I replaced the fuse for the fuel pump relay circuit and that seems to have reduced the amount of times the issue occurs. I also have adopted a policy of putting the key to the on position then waiting a second for the fuel pump to energize, and then cranking. Signs of a Bad Fuel Pump Relay, Plus Testing Procedure.
Check out the most common symptoms of a faulty fuel pump relay in this helpful article. Equally important, plus learn how to test a bad relay and read answers to FAQs. Moreover, fuel Pump Questions - Cadillac CTS-V Forum. We tried to listen for the fuel pump to prime with no known sound. Without knowing how loud the pump actually is, we depressed the valve on the fuel rail with nothing.
Which means that there was no fuel running through the system. I can only narrow it down to the fuel pump is either bad or something in the wiring is still f'd up. I noticed as I was looking to get the part number that the fuel pump relay that is suppose to be above it is not there.
I do not know what this relay is for and should I get a replacement as I can only assume I haven't had one since I bought the car a couple years ago used. Electric fuel pump in a 1962 390... From another angle, - Cadillac & LaSalle Club ....
Building on this, there is an old saying in the carbureted car owners "90% of our fuel/carb problems are electric". It could be your filter, bad gas, dirt inside tank, fuel lines, coil, and etc. beside just fuel pump. It could be fuel pump and then it should just be replaced. I have a Deatchwerks dual fuel pump wiring kit and am looking for where and how is the best way to wire it into the fuel system wiring with a X2 series fuel pump module.
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