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The engines turns over

Tiny
WICKED80Z28
  • MEMBER
  • 2004 HYUNDAI SONATA
  • 124,000 MILES
The engines turns over. I have no power to the fuel pump. The exciter wires to the fuel pump relay are not powering the relay where should I go from here?
Thursday, January 17th, 2013 AT 9:13 PM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check ignition coil fuse, engine main relay and computer
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Thursday, January 17th, 2013 AT 9:24 PM
Tiny
WICKED80Z28
  • MEMBER
  • 2 POSTS
Found a blown fuse so now I have spark. I m still not getting a signal from the ecu to the fuel pump relay. Also I tried bypassing the relay and the fuel pump would not turn on. Any direction would be greatly appreciated! Thank you.
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Thursday, January 17th, 2013 AT 11:15 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Power the fuel pump from the battery at the FP wiring connector -if it turns on-backtrack back to the computer fuel pump control relay circuit-relay is good the problem is coming from the PCM
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Thursday, January 17th, 2013 AT 11:35 PM

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