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No fuel, no spark, no start

Tiny
RITT83
  • MEMBER
  • 2005 KIA AMANTI
  • 3.5L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 180,000 MILES
Fuel pump doesn't run when the ignition is turned on or cranking. Checked pump with 12-volt source it runs. Checked relay it's good. No spark, the plugs and wires are good, coils will fire. I have replaced the crank sensor.
Saturday, June 25th, 2022 AT 11:00 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,269 POSTS
Hi,

I looked through schematics and noted that the systems get power from the main relay behind the center of the dash. Also, the ECM relay fuse should be checked as well.

If you look below, I attached the portion of the schematic where I got the info. Start with the fuse. If it is good, confirm there is power to and from it.

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

Let me know what you find. Also, let me know if you have checked for diagnostic trouble codes.

Take care,

Joe

See pics below Pic 2 shows the fuse in the under-hood fuse box to check.

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Sunday, June 26th, 2022 AT 10:30 PM
Tiny
RITT83
  • MEMBER
  • 2 POSTS
I checked the fuse power going in and out. There are no codes on the computer. Having trouble locating the main relay in the dash.
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Wednesday, June 29th, 2022 AT 11:08 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,269 POSTS
Hi,

The relay is high up in the dash. I attached the only pic I could find remotely relevant. Let me know if it helps.

Take care,

Joe
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Wednesday, June 29th, 2022 AT 11:35 PM

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