Have 1984 cadillac eldorado, not getting electric to the fuel pump.

Question edited for clarity.
Question moved to model category.

Help in the link. Also click on the images tab

https://www.google.com/search?q=1984+cadillac+eldorado.oil+pressure+switch+wiring+diagram

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Are you sure it is not an electrical problem? Spray some starting fluid into the throttle body. If it starts, then it is a fuel problem. If not then you need to look at computer or sensor problems.

could be problem pressure regulator --stuck open --and not allowing the pump to build pressure

Yours is a mechanical (rather than electrical) fuel pump.

Look at this picture:

http://www.therodshop.com/images/cadillaceldorado/eldoenginenofenders.jpg

Just to the right (in the above picture) of the crankshaft pulley (harmonic dampener) is the fuel pump (flat black body, silver top), and to the left of the steering box.

fuel filter??... convcatalytic converter???????...tune up???

have you got everything plugged back in right? it's not getting the fuel, something did'nt get plugged right

A few feet in front of the gas tank

I have an eldorado 1984 barritz 4.1 engine. I am no mechanic but had a similar problem and it ended up being the main head gasket bolts were loose out of spec causing loss of compression and water and oil mix. I did the work myself but it was a fight. the car runs strong and with alot of power.

Fuel pump operation is controlled by the fuel pump relay, located in the relay center.


The electrical protection devices are located in the convenience center, which is a swing down unit located under the instrument panel. All units are serviced by plug-in replacements.

your problem is the washer pump seized.Just change the pump.