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

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07-04-2006, 12:29 PM

95civicLX

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Join Date: Apr 2005

Location: Buffalo, NY

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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.

Thanks for your help.

ps. this diagram is worthless

07-04-2006, 01:49 PM

Oscar

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Join Date: Jun 2005

Location: WA

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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.

07-04-2006, 03:00 PM

shanerv

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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

07-04-2006, 03:31 PM

Oscar

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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.

07-04-2006, 05:19 PM

shanerv

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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

07-05-2006, 03:28 PM

HMTguy

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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.