ANyone have ecu pinouts for a 98 d16y7 and a 99 b16b?? ALso, can anyone here tell me why the harness that came with my b16b only have two ecu plugs, and only one of them fit in the ecu? i looked up the numbers on the ecu and it is the right one....it confuses the hell out of me. id like to use the b16b harness if possible, i spent all that time soldering and extending all the wires to reach back across the engine bay. it would be a shame to waste all that time.

 

these are all I have, the 1st one is obd2 pins and the 3rd are obd1 pins

BTW you cant use a b16b harness on a left hand drive car and being the b16b is obd2 all you need to do is re wire the iac valve and a couple of other things I cant remember at the moment. I'll get back to ya though.


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sweet thanks alot that should help alot. im gonna work on it tomorrow. i think im gonna go ahead and wire up the d harness and see if itl work. i know there is one sensor on the intake manifold that the d seriers didnt have but i cant figure out what it is. yea....and what i did is i got bored on day so i took the RHD b16b harness and just extended every wire by about 3 feet to make it over to the other side of the car. i figured it would work till i tried to plug in the ecu and only one plug fit. oh well...thanks for the help

 

The extra sensor is the IAT.

 

go here it tells ya everything you got to do to wire the harness
http://www.honda-tech.com/zerothread?id=558245