I came across some useful info since I had to redo part of my electrical on my 2001 T&C.
There is a shortage of info on Chrysler connectors on the web.
Most of the connectors are made by FCI.
You can look up the original Chrysler electrical connector repair kits here:
You can view a picture of the Chrysler electrical connectors here:
Once you have the correct part number you can order from
a dealer or online.
Alternatively, you can order the connector pieces if you know the FCI part number.
The 4th gen & 5th gen vans
mostly use FCI Apex connectors.
FCI Apex product overview:
The connectors with the front red red lock are the APEX 1.5 series
The 4th gen connectors with the red side lock are the FCI APEX 2.8 series.
Some of the smaller 3 & 4 way connectors are the FCI Apex 1.2 series.
The PCM uses the Tyco Amp SuperSeal (Tyco is now TE Connectivity)
You can get the FCI numbers for the housings and pins in this guide:
This also explains how to pull the pins out.
Mouser is a good place to order the parts from.
Use a good open barrel crimper to crimp them and you should not have any problems
Apex 2.8 crimp guidelines.