That's the colours listed in the LC-1 manual.ESRA Carperformance wrote:i don't know
There is no manual with the correct colours as mine.
blue and white on ground.. red 12v
Black not connected ( calibrate with software)
the 2 one left should be the outputs.... yellow and brown.
I'm looking to get ngk wideband...
Probably is best just to bin it and get something better.