Blowing #4 Fuse/ No Tail lights, Cluster, Parking Lights, License Plate light

do your front signals work? IIRC the tail lights run through the steering column and turn signal switch. Wondering if your signal switch is bad
The turn signals work fine. All of the rear lights are in a harness which come up the driver side and have a connector behind the driver kick panel. Plugged in or not does not affect the #4 fuse blowing.