Fuel Pump Relay?

1992 FORD RANGER
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ROACH5050
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I'm now looking for wiring diagrams, if there's one around here please point me to it.

When I try to start it, the fuel pump won't 'wind up'.
I break out the voltmeter and see that I have power (12vdc) on the switch side of the pump relay. However when i turn the ignition on, the relay coil terminals has only 2.x volts...I assume it should be about 12vdc to switch the relay and send power to the pump. Where does this power come from and what could be causing the drop?

The wires that bring the relay on are _red_ and _blue+orange stripe_. Looks like the blue w/ stripe is #24 at the firewall Tstrip.
I've jumped out the relay and the pump is working, but still won't start.

Thanks for any help.
Sep 18, 2010 at 2:19 PM
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RASMATAZ
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Here is the relay location with a guide to help test it. https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit


https://www.2carpros.com/forum/automotive_pictures/12900_ranger_3.jpg

Check out the diagrams (Below). Please let us know what you find. We are interested to see what it is.
Apr 29, 2019 at 5:54 PM
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ROACH5050
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I think that would be of help, but I cannot make out any of the wording. I may be getting a little older.

Any way we could resize it? or link it?

thanks alot for the quick response
Apr 29, 2019 at 5:55 PM
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RASMATAZ
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Don't come out right this time, give me your email addy


https://www.2carpros.com/forum/automotive_pictures/12900_fp1_36.jpg


https://www.2carpros.com/forum/automotive_pictures/12900_fp2_16.jpg

Apr 29, 2019 at 5:55 PM
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ROACH5050
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my email is: [email protected]

thanks alot
Apr 29, 2019 at 5:55 PM
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37FORDRATROD
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when you turn key on relay works test light and goes out. whenyou go to crank it, it never comes on again.
Nov 24, 2020 at 8:17 AM (Merged)
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BLUELIGHTNIN6
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check for a set or faulty inertia switch, located under right side of dash below the glove box
Nov 24, 2020 at 8:17 AM (Merged)
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RBRUCE
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Recently my fuel pump has been running after the key is turened off. I bought a new fuel pump relay, and when I pulled the old relay out the pump continued to run. Why??
Nov 24, 2020 at 8:17 AM (Merged)
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RASMATAZ
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The black and yellow wire is shorted to the dark green and yellow within the fuel pump relay wiring

Pull the fuse no.1 in the power distribution box this will caused it to stop which is the black and yellow wire that powers the relay
Nov 24, 2020 at 8:17 AM (Merged)
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LGG55
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Electrical problem
1991 Ford Ranger 6 cyl Two Wheel Drive Automatic 135k miles

checked fuses,power dist. box, relay, inertia switch.
still no power where connects to fuel pump....?
Nov 24, 2020 at 8:17 AM (Merged)
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JDL
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Hello, need more info, did you check for voltage at the fuse circuit, voltage at the load side and control side of relay?

Are there any codes?
Nov 24, 2020 at 8:17 AM (Merged)
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when u turn key on fuel pump wont shut off u can keep fliping key off and on it might shut off I replaced fuel pump,pressure regulator,relay THANK YOU
Nov 24, 2020 at 8:17 AM (Merged)
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RASMATAZ
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I want you to remove the ECC Power relay does the fuel pump continues to run
Nov 24, 2020 at 8:17 AM (Merged)
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[quote:46309a613b="rasmataz"]I want you to remove the ECC Power relay does the fuel pump continues to run[/quote:46309a613b] I don't know where the Ecc relay is located and what if it does stay on?
Nov 24, 2020 at 8:17 AM (Merged)
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RASMATAZ
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Sounds like its gonna be the computer control of the fuel pump relay
Nov 24, 2020 at 8:17 AM (Merged)
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KKCARTER
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Electrical problem
1990 Ford Ranger 6 cyl Two Wheel Drive Automatic

WHERE IS THE FUEL PUMP RELAY LOCATED ON THIS VEHICLE
Nov 24, 2020 at 8:17 AM (Merged)
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INTERNETMECHANIC
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My info showed under the hood passenger side.


https://www.2carpros.com/forum/automotive_pictures/512072_ranger_fuel_pump_relay_1.jpg

Nov 24, 2020 at 8:17 AM (Merged)
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ROBBYSTRUCK
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would like to know were the fuel pump relay is.
Nov 24, 2020 at 8:17 AM (Merged)
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RASMATAZ
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https://www.2carpros.com/forum/automotive_pictures/12900_fp_12.gif

Nov 24, 2020 at 8:17 AM (Merged)