I found this page while searching, but I think its for a camery, not a civic.98_4door said:dont know if this will help ya much or not but take a look
http://vamp.darkravers.net/TipsGreddyeManage.cfm
Okay so do I use the 1st or second you posted?anfrey said:yes that is where the ecu is... all u need to do to connect the emanage is to match the pinouts. .. obd2a and obd2b are different, which is why i posted both. greddy includes the obd2a ones, but not the obd2b... and yes, these are from greddy except for the obd2b diagram