No tail lights need help

71scamp78 said
Signals work . No power from front to the back for tail lights

You are talking about completely different circuits. The tail lights are not on the headlight power, nor are they on the signal power fuse. Go to MyMopar.com and download a free service manual. You may have to settle for Plymouth vs Dodge or whatever. Notice in the partial bottom diagram, that the tail lamp feed comes off the bottom of the 2nd fuse from the right