CAN I CONECT MY FUEL PUMP ON A NORMAL RELAY TO MY IGNITION?

  • Tiny
  • William29
  • 1997 VOLKSWAGEN JETTA

Will that work cause I've checked everything and I did replace my fuel pump plus the fuel pump relay but my fuel pump keeps on stoping to pump. Then after a few hours it comes on again?

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Monday, July 9th, 2012 AT 3:07 PM

7 Replies

  • Tiny
  • Docfixit
  • EXPERT
  • 18,992 POSTS

Suspect Engine Control Module maybe faulty it engages fuel pump relay.

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Monday, July 9th, 2012 AT 3:19 PM
  • Tiny
  • William29
  • MEMBER

How do I fix that and where do I find the engin module

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Monday, July 9th, 2012 AT 3:25 PM
  • Tiny
  • Docfixit
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Need a DVOM to check if relay is not closing do to no ground from ECM. No fix replace ECM. Need to know model and engine

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Monday, July 9th, 2012 AT 3:33 PM
  • Tiny
  • William29
  • MEMBER

Its a Jetta3 1.8 CLX don't know if that's the information you need?

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Monday, July 9th, 2012 AT 3:39 PM
  • Tiny
  • Docfixit
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Remove fuel pump relay identify terminal #85 set meter to read OHMS connect RED lead to #85 and Black to body. Key on should read 0 ohms if not then ECM not grounding. ECM engine comp cenetr near windshield

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Monday, July 9th, 2012 AT 3:50 PM
  • Tiny
  • William29
  • MEMBER

Can you explain to me how ECM looks like please?

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Monday, July 9th, 2012 AT 4:06 PM
  • Tiny
  • Docfixit
  • EXPERT
  • 18,992 POSTS

Metal box lots of wires in plug

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Monday, July 9th, 2012 AT 4:24 PM

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