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> Electrical Guys Help - No Power to Fuel Pump, Could it be a bad coil?
vesnyder
post Oct 3 2005, 10:23 AM
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Trying to figure out why my fuel pump is not getting any power and determined the power for the pump comes directly off the coil. The voltage leaving the relay panel is ~12V, but coming into the coil is only about 2-3V - that is with the wire disconnected - with it connected to the coil it is only ~.3V. Is this right? How do I determine if the coil is bad? How much for a new one?
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vesnyder
post Oct 3 2005, 01:52 PM
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Looking at the wiring diagram, the fuel pump power comes from the relay panel, and connects to the coil - and then powers the pump. This does not emilinate the relay or the fuse from the circuit?

lapuwali - thanks for the details on when the fuel pump comes on! My analysis that the pump is not getting any power is not vaild?
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vesnyder   Electrical Guys Help - No Power to Fuel Pump   Oct 3 2005, 10:23 AM
lapuwali   Your wiring has been hacked on, as the fuel pump p...   Oct 3 2005, 11:15 AM
SirAndy   <...   Oct 3 2005, 12:02 PM
vesnyder   The fuel pump power does seem to come from a dedic...   Oct 3 2005, 12:03 PM
Kerrys914   IIRC the L-jet fuel pump only runs when the "flapp...   Oct 3 2005, 12:07 PM
vesnyder     Oct 3 2005, 12:07 PM
bondo   <...   Oct 3 2005, 12:09 PM
vesnyder   Bondo - Thanks for jumping in. D-Jet, that's ...   Oct 3 2005, 12:27 PM
lapuwali   My coil + comment was directed at making it work I...   Oct 3 2005, 12:38 PM
SirAndy   <...   Oct 3 2005, 12:45 PM
bd1308   it's not a good idea at all....and you also el...   Oct 3 2005, 12:52 PM
Dave_Darling   The coil is not powered by a relay--it is powered ...   Oct 3 2005, 02:07 PM
SirAndy   <...   Oct 3 2005, 02:08 PM
lapuwali   I didn't say, or mean to suggest, it was good ...   Oct 3 2005, 02:16 PM
vesnyder   I do not think I was looking at the corect wiring ...   Oct 3 2005, 02:59 PM
SirAndy   <...   Oct 3 2005, 03:12 PM
vesnyder   It is working, but who know for how long? I took ...   Oct 3 2005, 04:16 PM
SirAndy   <...   Oct 3 2005, 04:42 PM
bondo   Glad you got it running! Something worth men...   Oct 3 2005, 04:59 PM
SirAndy     Oct 3 2005, 05:08 PM
redshift   Rock on! Tip #12,943 Buy 2 relays. Throw one...   Oct 3 2005, 05:10 PM

 

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