Joe's 2500
Senior Member
Gang, am looking all over for some help for this question. The automatics use a high engine idle to frontthe rpms up when they want and this is activated by the cruise ccontrol. It is not this simple with the manuals first needed is activating the PTO, then is where the issues come it requires a jumper wire to ground out the PTO. My question is where is that some say in the engine bay fuse block #22 while others mention a green wire under the dash. I also see the 13+ cannot have this done, has anyone done it to their 13 and where did you ground it? Thanks. Joe 