Which module is connected to the throttle?

I'm trying to diagnose a P2102 Throttle actuator control motor circuit low DTC, and will post about it soon, but first, can someone tell me what to call these three modules? And does anyone have the diagram showing the connectors at each end for the TB control motor, and maybe the sensor circuits also? I need to check continuity of the wires. The TB motor resistance read within specs.

I'm guessing that the module on the left of the three under the dash is the one that connects to the TB.
I'm guessing that the module by the fuse box in the engine compartment is for the hybrid system.
I'm having no luck online finding credible info on these modules.

If I have replace one of the interior modules, how do they come out? The empty bay has a plastic hook, but I don't see that under the other three. Those wire bundles look hard to move.