1997 T100 POWER LOCK PROBLEM

I'm restoring my old 97 T100, and haven't found a concrete answer to my symptom. The power locks do not engage even though they click in both actions. I'm going to try spraying them down tomorrow with Lithium grease. I've disconnected the lock rod on passenger side, and it still does not engage without resistance. I've read possible solutions like Solenoid, Actuator,Relay...No clear cut answer. I'm looking for a shortcut without having to go through entire process of elimination.

 

Let's see your T100, I have one as well, how many miles on yours? no power locks on mine sorry

 

It's a work in progress, but here are a couple of early pics..

 

Nice!

 

This is too funny bro. Look at us. We both have a T100 AND a Tundra, assuming that one is yours, which is backed into the drive, so I do. I never put the rain guards on the back windows either. Your neighborhood reminds me of my aunt and uncle's place in Garland.

 

Oh yeah bought my T100 with 20 miles on it now over 336000, Tundra is play truck don't really drive to much, T100 I take out on road once in a while I take the Tundra