need help obd1 swap to obd2
#1
Honda-Tech Member
Thread Starter
need help obd1 swap to obd2
ok here is what i got.
obd1 b16a into 98 ek hatch auto matic car.
car converted to 5speed.
have obd2 automatic wire harness on engine with obd2 injectors and obd2 dizzy.
i also have jrsc hooked up and want to run obd1 chipped ecu.
i know i need conversion harness. but my question is? what can i do to convert my wire harness to run with this set up. i hear the auto harness is diff from manuel harness.
also dizzy is small 8 wire plug with only 7 wires in it.
and wire harness has the big 10 wire dizzy plug in
obd1 b16a into 98 ek hatch auto matic car.
car converted to 5speed.
have obd2 automatic wire harness on engine with obd2 injectors and obd2 dizzy.
i also have jrsc hooked up and want to run obd1 chipped ecu.
i know i need conversion harness. but my question is? what can i do to convert my wire harness to run with this set up. i hear the auto harness is diff from manuel harness.
also dizzy is small 8 wire plug with only 7 wires in it.
and wire harness has the big 10 wire dizzy plug in
#4
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Join Date: May 2002
Location: Charlotte, NC, 28227
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Re: need help obd1 swap to obd2
Use your harness you'll just have some extra plugs. Depending on your model (ie if its a DX/LX/CX) you will have to extend your primary O2 sensor to reach the new location.
IACV plug
Injectors
Distributor
Alternator
IACV plug
Injectors
Distributor
Alternator
#5
Honda-Tech Member
Re: need help obd1 swap to obd2
its always best to use the same engine wiring harness... even if its automatic it will still read your speed but you will have 1 or 2 extra plugs that are unhooked because auto has more plug sensors... from the research i have done so i can try and help you out..
#6
Honda-Tech Member
Thread Starter
Re: need help obd1 swap to obd2
thanks. am i gonna have a problem if i dont use number 8 on dizzy? the one for eng speed output? sincse i have small plug
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