No power at pin 13 for fuel pump |
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No power at pin 13 for fuel pump |
carking1996 |
Aug 22 2018, 02:40 PM
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#1
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Member Group: Members Posts: 69 Joined: 15-September 16 From: Ohio Member No.: 20,399 Region Association: North East States |
So trying to get these electrical issues fixed, I'm trying to use the original black red wire from the relay board for the fuel pump. I've got a ground connected to the proper place as shown in a lot of discussions/tech articles. But I have no power at pin 13. Any causes for this? Relay is good, everything seems like it should work, just no power at that pin with the key on (or off of course).
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BeatNavy |
Aug 22 2018, 04:01 PM
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#2
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Certified Professional Scapegoat Group: Members Posts: 2,924 Joined: 26-February 14 From: Easton, MD Member No.: 17,042 Region Association: MidAtlantic Region |
So trying to get these electrical issues fixed, I'm trying to use the original black red wire from the relay board for the fuel pump. I've got a ground connected to the proper place as shown in a lot of discussions/tech articles. But I have no power at pin 13. Any causes for this? Relay is good, everything seems like it should work, just no power at that pin with the key on (or off of course). If you've done the proper troubleshooting procedures then it most likely points to a relay board trace fault. Check continuity from where pin 13 connects on relay board to pin 87 on relay 75 (fuel pump relay). A while back I recreated Paul "Brad" Anders fuel pump troubleshooting procedures into a PowerPoint presentation (because it was offline, and I had a printed copy). PM me with your email address and I can send you a copy (PDF or otherwise). |
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