obd2 conversion

[1rude2l]

i got a 98 civic hatch got a obd2 harness and p30 ecu i have a obd2-obd1 jumper harness is this plug and play or do i need to swap some pins around?

 

[xj0hnx]

Would really depend on who made it, but most are plug and play.

 

[josuedc2]

if is homemade you should check it first.otherwise its a plug and play.I have one on my 97 civic with a p30 too.I got the wirring conversion of ebay for $75 and works perfectly.

 

[1rude2l]

i was looking at the donor car by the way donor car also 98 hatch been smashed in the rear anyways two plugs left inside the vehicle on green one gray i know the green supposed to be there but the gray has some of the wires out of the green plug i looked at the convertor harness and the gray one plugs into it not the green guess i do have to swap some wires any advice greatly appreciated