Hey guys new to the tuning game wanted to see if anyone knew how to verify if my DSP5 is actually switching tunes! Thanks!
Also did the little LED on the switch body light when the little micro switch was pushed??? (Installation check)
Did you install the dsp5? There is a very small mico switch and LED light on the switch body. It will not light unless the switch is pinned into the ECM correctly.
It is on the body of the switch and cannot be seen with the switch in the dash.
yeah i installed it but i didnt look for the led. will it be lit all the time or just when the truck is running
Oh the LED itself is a little micro switch it has to be pushed to light and I think it is just key on.
http://www.duramaxdiesels.com/forum/showthread.php?t=63493
So far this is all I have found and I can't find my directions.
ok thankyou ill try and see what happens do all dsp switches have it i hope mine does. bought it from atp trucks
Call ATP Mon. they are great guys.. If you get Montey he is really go at explaining things in layman's terms.