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Fuel pump relay location

Tiny
ROBERT CHARLES MISOURIA
  • MEMBER
  • 1987 OLDSMOBILE TORONADO
  • 3.8L
  • V6
  • 2WD
  • AUTOMATIC
  • 183,901 MILES
I'm trying to find the location of the fuel pump relay on the car listed above. Will turn over but no fuel getting to injectors and fuel pump not turning on.
Saturday, January 30th, 2021 AT 8:16 AM

2 Replies

Tiny
SEVAG P
  • MECHANIC
  • 405 POSTS
Hello,

Check the diagram below location of fuel pump relay.

check our link below how to check a relay:

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Let us know if you need more help.

thank you
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Saturday, January 30th, 2021 AT 8:48 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

I attached the diagram of the fuel pump for you to view.

https://www.2carpros.com/articles/how-to-use-a-voltmeter

The relay is inside the car on the firewall.

On front of dash.

Check the fuse listed for power on both sides.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

https://www.2carpros.com/articles/how-to-check-a-car-fuse

The gray wire to the back of the car at the fuel pump is what needs to be tested for power when the key is turned on. It will be hot for 2 seconds. Then it will be hot while cranking.

Roy
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Saturday, January 30th, 2021 AT 8:54 AM

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