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why is it that when i used an obd2b harness in my obd2a civic, that my a/c compressor and my 2 fans act up? must be something different between the two, right?

WTB: 96-98 civic ex wire harness like the title says....willing to buy obd2a ex engine harness...cash on hand

anybody got the pinout for that green clip near the ecu? i need both obd2a and obd2b...thanks

is the fuse/relay box under the hood different between a obd2a and obd2b civic?

bump

I've already tried a obd2b - obd1 jumper harness with a chipped ecu...nothing changed. I'm guessing the problem is on the driver side of the engine harness but I could be wrong. Does anybody know where I can get a wiring diagram/schematics of both obd2a and obd2b harnesses?

ecu and harness is obd2b

there shouldn't be any breaks in the harness but i'll check. If i did my research right, the problem is that i'm using a obd2b harness in the obd2a car. so i was wondering if there was any way at all to rewire the obd2b harness to work with a obd2a car.

im using the engine harness that came with the motor and the car runs. It's just that my certain things don't work like the tach, speedo, odo, a/c, radiator fan, and the fuel pump relay doesn't click off when it's on the ON position. Is there a way to re-wire the obd2b engine harness to work...

so i did a '00 Y8 swap on my '98 EK which was also an auto to manual swap. now my problem is, when i swapped my auto cluster to an ex manual cluster, my tach is not working...is there any special wiring i need to do to have it working?

how many clips go to the ecu? there's only 1 gray 1 blue and 1 green...i know the green goes to the green clip in the car but the p2p ecu has 3 sockets and the harness only got 2...anybody wanna help me out