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Fuel pump relay location

Tiny
PATACAKE
  • MEMBER
  • 2004 NISSAN SENTRA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 260,000 MILES
I put a new fuel pump on my 2004 nissan sentra but it still doesnt start, wanted to ckeck the pump relay switch but cant find it could you please tell me where it is, the place where the relays are has no digram to show witch one it is. PLEASE HELP
Sunday, December 5th, 2010 AT 9:35 PM

9 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
The fuel pump relay is in the kick panel on the drivers side, click the image below to see. Check out the diagrams (Below). this guide can help you test the relay

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

Please let us know if you need anything else to get the problem fixed.

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Sunday, December 5th, 2010 AT 9:38 PM
Tiny
PHALENPARK
  • MEMBER
  • 2 POSTS
  • 2002 NISSAN SENTRA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 140,000 MILES
No fuel pump relay signal from ECU or bad relay?
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Monday, August 19th, 2019 AT 4:46 PM (Merged)
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Here is a guide to help you test the relay with the relay location in the diagrams below which is on the lower left of the passenger compartment.

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

Check out the diagrams (Below). Please let us know what you find. We are interested to see what it is.
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Monday, August 19th, 2019 AT 4:46 PM (Merged)
Tiny
PHALENPARK
  • MEMBER
  • 2 POSTS
Thanks for the help the relay was bad I had to get a new one for $34.00. All fixed I love this site.
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Monday, August 19th, 2019 AT 4:46 PM (Merged)
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Nice work, we are here to help, please use 2CarPros anytime.
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Monday, August 19th, 2019 AT 4:46 PM (Merged)
Tiny
HLJ428
  • MEMBER
  • 1 POST
  • 2003 NISSAN SENTRA
  • 112,000 MILES
I have a 2003 Sentra with 1.8 engine. Car turns over but won't start, not getting electricity to fuel pump. We aren't getting any electricity to the headlights, tail lights, turn signals, dash or instrument panel but interior lights work, radio, heater fan Engine turns over but won't start. We aren't getting electricity to the fuel pump, headlights, brake lights, turn signals, dash lights. We are getting juice to the interior lights, heater fan, radio. All relays seem to be ok, so could this be a computer problem.
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Monday, August 19th, 2019 AT 4:47 PM (Merged)
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
No, I do not believe so. You may want to check the fusible links at the battery. If there is one that is bad, you need to find out why it blew or it will fail again.

Check for power to the fuse box to verify.

Roy
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Monday, August 19th, 2019 AT 4:47 PM (Merged)
Tiny
BIGGE
  • MEMBER
  • 15 POSTS
  • 2000 NISSAN SENTRA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 125,000 MILES
My 2000 Nissan Sentra the fuel pump continues to run with ignition switched off sometimes, I replaced the pump relay switch with no change, today I unscrewed the gas cap and the pump quit running there was a vacuum on the gas cap about 10 min after car was cut off, also the car cranks fine
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Monday, August 19th, 2019 AT 4:47 PM (Merged)
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Have the codes read, if the evap system had a problem, there will be stored codes. Autozone reads them for free.
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Monday, August 19th, 2019 AT 4:47 PM (Merged)

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