First time poster long time listener. Last night I had a buddy flash my 2002 ram 3500 6speed 4x4 with his smarty to enable the high idle. The truck hasn't ran since last night, so this morning I tried what MoparMan said with the 100k ohm resistor and the intake air temp and the idle should ramp up within upto 5 minutes to make sure the feature is enabled. I sat and didn't touch anything and waited for it to do its magic. After 10 minutes of waiting it hasn't done anything. Since a few days ago the wait to start light works before starting but both heating elements wont run simultaneously based of watching the volt meter. When I hooked up the resistor the wait to start light stayed on for about 20 seconds and I started the truck up and the voltage didn't fluctuate as if it wasn't fooled.
I need some wisdom as to what could be going wrong, also sorry if this is in the wrong section.
Thanks in advanced, Jason.