Launch Control when a/c is disconnected...which wire to ground? diagram enclosed
 

Both me and shanerv are trying to get launch control switched on and off by the a/c button. neither of us are running a/c, but we both have the harnesses still installed. Which of the wires need to be grounded?

This diagram is for a 92-95 civic.
http://i7.photobucket.com/albums/y29...ingdiagram.jpg


Thanks for your help.

ps. this diagram is worthless

Re: Launch Control when a/c is disconnected...which wire to ground? diagram enclosed
 

i cant really see that, but its b5. its a blue wire that you need to ground.

Re: Launch Control when a/c is disconnected...which wire to ground? diagram enclosed
 

will it be the same for obd0 crx I am running a obd1 conversion too not sure if that makes a diff

Re: Launch Control when a/c is disconnected...which wire to ground? diagram enclosed
 

thats the way it is for obd1, so it should work since you have the conversion.

Re: Launch Control when a/c is disconnected...which wire to ground? diagram enclosed
 

na I was just wondering if the colors would be the same on the engine harness

Re: Launch Control when a/c is disconnected...which wire to ground? diagram enclosed
 

B5 indeed. It's blue with either a black or white stripe on it. Just wire it to any ground with a switch in-line. Worked great on my 92 that didn't come with A/C stock.

Re: Launch Control when a/c is disconnected...which wire to ground? diagram enclosed
 

Launch control = Rev limiter (Slicks of course)

;)