Fuel Pump Not WOrking On Obd0-obd1 Conversion

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17-Mar-2005, 08:27 PM

imported_MugenCivicSi

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Fuel Pump Not WOrking On Obd0-obd1 Conversion

Just Install a b16a2 into a 91 civic si.....

TO my knowledge and testing everything is working but the Fuel Pump...

I have come to the conclusion that the main relay is either not grounded or supplied by 12v

please help.....

18-Mar-2005, 10:01 AM

bbarbulo

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help how?? what's your question?

18-Mar-2005, 06:18 PM

imported_MugenCivicSi

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ttt

TO my knowledge and testing everything is working but the Fuel Pump...

to be more exact when i turn the ignition to the on position the fuel pump should prime the lines but nothing happens

i may have the harness F%&Ked up.
i just ordered an obd0-0bd1 jumper from www.rywire.com

this could fix the problem (i hope)

I have come to the conclusion that the main relay is either not grounded or supplied by 12v

20-Mar-2005, 01:41 PM

bbarbulo

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like you figured, fuel pump gets power from the main relay. if you wanna test it, you COULD run the fuel pump right off the battery, then crank the engine to see if it'll start.

20-Mar-2005, 03:41 PM

imported_MugenCivicSi

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ttt

i belive its our home made obd0 to obd1 harness

i just order everything i need from rywire.com

ecu harness, full vtec harness, dristrbutor harness, and dristributor and o2 sensor