Ratty Posted August 16, 2016 Report Share Posted August 16, 2016 Just purchased a link G4 + plug-in S15Link for my s14 sr20det. I'm new to this sort of stuff just trying to get my head around it. Thanks for your patience.Have had a good look on these forums to try find and answer, didnt manage to so heres my question.I'm using a potentiometer/dial as my in-cab boost control and have found that I need to connect the 3 three wires like so to my XS Loom; - 1 to spare analog Volt - 1 to +5v out- 1 to signal ground.This all makes sense to me except that the only "sensor ground" on the XS Loom pinout is already being used for my IAT sensor. My question ; is it okay to splice into the "sensor ground" wire from my IAT Sensor to connect to the ground? If not, where do I connect it? Probably very simple just want to be sure.Cheers, Rat. Quote Link to comment Share on other sites More sharing options...
Scott Posted August 16, 2016 Report Share Posted August 16, 2016 Hi Rat,No problem to share the +5V and signal ground between multiple sensors.Scott Quote Link to comment Share on other sites More sharing options...
Ratty Posted August 27, 2016 Author Report Share Posted August 27, 2016 Hey Scott, Just wiring this all In now, just wondering does the polarity of the potentiometer wires matter? Thanks,Rat Quote Link to comment Share on other sites More sharing options...
Adamw Posted August 28, 2016 Report Share Posted August 28, 2016 Hey Scott, Just wiring this all In now, just wondering does the polarity of the potentiometer wires matter? Thanks,RatRat, not really. If you connect it the wrong way it will work backwards - i.e. turn CCW to increase boost. So you can correct that in the soft ware or just swap some wires. Quote Link to comment Share on other sites More sharing options...
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