fuel system problems

lovinthecivs · 06-19-2007, 01:52 PM

my fuel pump would not turn on and my check engine light would also not come on when i turned my ignition on. I tested the main relay and had continuity and i also hot wire my fuel pump directly to the battery and it worked. So then I took the main relay off and bridged the two connections with a jumper wire and the pump worked. But for some reason when I put the main relay back the pump does not have power at all. Could anyone help me with this its really pissing me off... 92 honda civic

hondacivic99sivtec · 06-19-2007, 03:37 PM

sounds like the relay is bad.

bacchus_gc · 09-22-2009, 07:26 PM

Quote:

Originally Posted by lovinthecivs

my fuel pump would not turn on and my check engine light would also not come on when i turned my ignition on. I tested the main relay and had continuity and i also hot wire my fuel pump directly to the battery and it worked. So then I took the main relay off and bridged the two connections with a jumper wire and the pump worked. But for some reason when I put the main relay back the pump does not have power at all. Could anyone help me with this its really pissing me off... 92 honda civic

i have exactly the same problem ,,,, main relay has continuity but pin #8 doesnt has ground ..... from where that ground comes ??? the ecu?????

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