Fuel pump not working properly

Tiny
GARY EASLEY
  • MEMBER
  • 2001 HONDA CIVIC
  • 1.7L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 146,000 MILES
Fuel pump doesn't pump up to engine. Changed fuel pump, and relay.
Friday, October 23rd, 2020 AT 1:46 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Which model do you have? DX, GX, HX, etc.

Most are the same but I just want to make sure. Below is a wiring diagram that shows how the pump works. You actually have two relays that feed the pump. So if the pump is not turning on the we need to check for power on terminal 5 of relay 2. If you have no power there, then we need to check relay 1. Take a look at the info attached and we can go from there. Thanks
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Friday, October 23rd, 2020 AT 2:35 PM

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