I really doubt it. The lock mechanisms are solenoids and they are mostly pretty tough.
It still seems to me like a broken wire somewhere start tracing it around and see what you find.
Is your fuse good? I would think that if the driver door works it most likely the circuit has power
Sent from my SM-J337V using Tapatalk
__________________
7 3rd gens listed in the build thread (2 are parts mobiles)
Build Thread:
https://www.toyota-4runner.org/3rd-g...os-builds.html
Brillo's Bucket Fluid Ex changer:
https://www.toyota-4runner.org/3rd-g...ml#post3358086
Sparks Plugs Wire and Coil Information:
https://www.toyota-4runner.org/3rd-g...on-5vz-fe.html