what did I miss from rear fuse block fuse 34 which shows nothing between it rear

*Rear under seat fuse block* > fuse 38 is left turn signal fuse .. Fuse 43 is right turn signal fuse. Turn key on - using a test light *TEST* every fuse you can find on the vehicle !!! You'll also need to turn on whatever accessory you are testing to be sure power is actually going through the fuse .. I fixed a BUNCH of em like this.. Good luck!

rear brake lights are the only thing not working,3rd light works ,bulbs good

Since the *signal lights* are working - bulbs and wiring are ok - brake and signal lights share the same circuitry .. That leaves a failed brake light switch under drivers side dash OR a blown fuse - that you haven't found! Good luck!

the brake switch would not be bad since both 3rd light and brakes l,r share the same feed wire but fused seperately.will recheck all fuses again but hopeful I did indeed miss a blown fuse.

true, but white wire from brake switch feeds both 3rd and rear left and right