Launch control with clutch switch

K-Series Programmable ECU installation questions / support issues
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KseriesEg
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Joined: Sun Sep 15, 2019 7:11 pm

Launch control with clutch switch

Post by KseriesEg »

I am using the b9 option for launch control withe stock clutch switch on the civic eg. Is it the negative wire that connects to b9? Thanks
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Spunkster
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Re: Launch control with clutch switch

Post by Spunkster »

It is a ground input so when that input is grounded it activates.
KseriesEg
Posts: 2
Joined: Sun Sep 15, 2019 7:11 pm

Re: Launch control with clutch switch

Post by KseriesEg »

What am i doing wrong? I have a 2 wire switch. One goes to the ecu(b9). I put the other wire into a 12v. Or is it supposed to go into a ground?
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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Launch control with clutch switch

Post by Spunkster »

No power is involved. It should only go to ground. If you put 12v to it you may damage the input on the ECU.
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