[steven96]

Hey it is starting to get cold and i think my cold start isnt working so im going to install a button for it does anyone know a good source of power for it? I am nmounting it under the steering wheel. Thanks

Steven

 

[79-280-ZX]

Why not test it and then fix it?

Wayne Monteath

 

[Tony D]

I'm with Wayne.

That is the simplest of the circuits. If you can trace it, there is nothing stopping you later from understanding anything in the EFI system!

What makes you think it's not working, stumbling, hesitation when cold?

Sensors used in the cold-start affect normal operation parameters so putting a patch may only delay the symptoms of a systemic breakdown of the system later (like during the summer, when you WANT to drive it!)