I have an 04 1500 with a Hemi. I want to put the temp sending unit in the test port of the transmission. I crawled under it tonight and there are 2 ports that are plugged off. Which one do i use?

Thanks

 

Im not sure since my Trinity reads trans temps through my PCM but we have a complete DIY on here somewhere

Welcome to the site

 

I looked in that section. The post i found, the pics were gone and he just said use test port 3. Mine are not labeled so idk which one it is. I PM'd him, just wanted to see if anyone had an iea which one it is.

 

I did one when I installed mine, but I know the pics were lost when we did the software conversion. I know I lost my pics when I lost the HDD on my old laptop. I may have them on an SD card around here somewhere. If I can't find them I'll crawl under my truck and snap a pic...

 

Thanks man that would be very helpful.

 

did you get a chance to look which port you used?

 

Sorry, my Grand Cherokee's radiator decided to blow up on me and I forgot all about it. Here is a pic I found in an older post in this section that shows the location...



Now I did not use the test port, I used a "T" fitting on the trans cooler out line. Either way will work fine...

 

Thanks alot man

 

Off topic:

UGGH...grand.....jsut swapped mine for the RAM. had over 200K on 98 ZJ. all sorts of tweeked. it croaked all at once. it was time....."The Black Pearl"
rough lookin but good lookin too. Always got me home.....Hence the name.

 

Yeah, cheap a$$, stupid plastic tub radiator! I have a buddy with a '99 WJ, 230k miles on it, he's on radiator number four but the drive train is still solid as hell. I've had it over 5 years now, most of it completely trouble free, but now that it's hit 100k miles I'm getting all the common sh*t hitting me all at once. I've done the blend doors, window regulator, had a caliper seize and now the radiator and while I'm replacing it, I have a broken manifold bolt to deal with. I'm just waiting for the heater core to decide to take a sh*t once I replace the radiator...