Quote:
Originally Posted by wp6529
You need both. You need the connection to the PTO enable / request line to enable the SEIC mode, and you need the resistor to set the desired idle RPM if you want something other than the 1,200 RPM default.
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I was able to get a diff potentiometer(this one had 3 poles). After installing it I realized that I didnt use the Gray/violet PTO_GND but it still worked i was ablle to to adjust my rpms. After pulling my dash apart again I tried putting the gray/violet wire on the only pole availible on my potentiometer, well something happened and my rpms shot up to 1800 i dont know if i let one wire touch the other or what. I was doing this while the truck was running. Even taking the parking brake off didnt lower the rpms. turning the engine off for a few min did the trick. Then I realized that there wasnt any leads on the potentiometer labeled as a ground. Is this something that needs to be grounded. It worked fine without the Gray/violet wire hooked up i just dont want to screw anything up by not using it if i have to.
