Dodge 2500 5.9 diesel auto trans.

popeye9

Been experiencing shifting problem with the O/D shift,,, in-out-in-out repeatedly.
Gotten worse now mayby 20 times p/mile !

Been scoutin and listenin & readin ,,come up with a grounding prob possibility !
I replaced the TPS and air temp sensor ,,no hup !

One fellow suggested to cut the wire (#4) on the TPS and run 2 new wires to a point on the emergency brake assemly for a new ground !

I would rather skin back the proper wire (?) at the TPS ) and solder and connect it to the emg.ped.[non-permissible content removed]'y
what do ya'll think ?

Additionaly make some fixes to the ground wires on the pass. side battery cables with shields etc.
Popeye9

popeye9

(non-permissable content= assembly,,, abreviated to [non-permissible content removed]'y)

KCRam

Sounds like you're on the right path of checking grounding. What year is your Ram?