Engine/Transmission (1998.5 - 2002) TC Lockup ecm/pcm Bypass PDF

[Rebel Ram]

I read a post on here a while back with a wiring schematic for bypassing the ECM or the PCM, I cannot remember excactly which. It was suposed to un-confuse the TC lockup at light to moderate throttle. I am aware of all the boxes SOLD to do this but I have enough boxes. I am aware also the foil wraped ground wire trick. And dealer reflash, apps reset and so on and so forth. I would like to take another look at this other idea. So if anyone can post a link or PM me with it I would like that.

 

[TCluff]

Here is the web page I used to fix mine.



https://www.atsdiesel.com/PDF/120505/4th hunt 46 47 RE.pdf

 

[Rebel Ram]

Thats the one! Thankyou.

 

[Spunkys Ram]

Excuse my iggnorance, but what exactly is this fix for? Where are you experiencing the 4th gear hunt at? What are the symptons?

 

[TCluff]

Some guys use this fix to try to stop the tc from cylcing in and out due to radio noise interference from the alternator before they spend any money. Sometimes it works, other times you have to buy the DTT noise filter kit. It worked on mine, but we had to buy the noise filter for one of my buddys pickup.

 

[SAndreasen]

i put on the noise filter and didnt help i also wrapped the wire with tin foil and that didnt help either. i ended up unhooking the battery cables over night and that was the only thing i found to help at all.