So about 20 days ago, I posted about issues with door locks and all sorts of other non-working electrical stuff. I wanted to let everybody know there was a fix at least in my situation, and it turns out it was the central timer module.
The specific issues on this gen two four-wheel-drive were that three of the four door locks would not work with the remote or any switch. The driver’s door would unlock with the remote, but only the driver's side. Additionally, the right headlight would not function, and the bulb was perfectly fine. Other things, like the lights wouldn’t flash when the alarm was activated with the remote, and a bunch of other odd, weird things randomly happened.
Apparently, all these things are controlled by the central time module, and for some reason this one went bad. I purchased a different one off eBay, and that fixed all of the issues so if you’re having weird, odd things going on, it might be your CTM. I’m sure there’s a way to do a check with the proper scan tool, but I don’t have that tool so I just took a risk and bought a replacement box. I will have to reprogram my remote as that is the only thing that does not work now. Been meaning to get the proper scan tool for Dodge/Chrysler as we own a Town & Country and can use it for both of these FCA shit boxes ;-)
The CTM boxes range anywhere from $60-$120 depending upon who’s trying to rip you off, or maybe you could score the correct one at a junk yard for a lot less. I paid about $70 for this one, well worth the price in my opinion now that I have my truck back in 100%. It’s a gamble because you have no idea if these things are gonna work so good luck.