Djaniero Posted June 28, 2015 Posted June 28, 2015 Hey lads, I'm replacing my boost gauge with an autometer one. My current gauge has 4 wires where as the new autometer one just has 2 (1 black wire 1 white wire). Is this normal? Electonics is'nt one of strongest points :s Quote
adzy Posted June 28, 2015 Posted June 28, 2015 Your old one will have a map sensor then, and the new one I take it is analogue so white will be the back light signal (from sidelights etc) and black will be earth Quote
Djaniero Posted June 29, 2015 Author Posted June 29, 2015 Not too sure about a map sensor. iirc, there was earth, ignition live, illumination and cant remember what the fourth wire was now. Quote
Bug679 Posted June 30, 2015 Posted June 30, 2015 Was it constant live ? I know my greddy one has live ign. and constant live has a map sensor as well but yea white illumination and black earth Quote
Djaniero Posted June 30, 2015 Author Posted June 30, 2015 So could I just cut the old wires from my current gauge and then just wire the new one into the ignition live wire and earth wires?..and tape up the 2 wires left? Quote
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