2014 Prius C - Gasoline motor?

Is there a way to start the gasoline motor manually to test it?

 

Thank you.

I have looked at the HV battery with Dr.Prius and Torque. The battery looks good. It shows 15.5 volts for every two cells. And like 7.65 or so for the single cells. The voltages are all very close. I do not think it is the battery. The original error codes are POA09 POA94 POAOD. I have already replaced the converter with one from a salvage yard, The problem is still there. I am at a loss.
I have spent hours trying to understand what I need to get the Techstream software and cable working. It sounds very messy. IE. Techstream does not like 64bit OS, and the cables all seem to be questionable. There is trouble with viruses in the drivers packages. And the one that gets installed is not the one that is needed for Win 10/64.

I have a rental car that is costing $400 a week, So I need to figure something out soon.

I would greatly appreciate any guidance anyone can give.

 

Bisco and Chapman, Thank you so much for your help. I have had the orange plug out many times. And for sure when I replaced the inverter/converter. Of course, I have the interlock open on the converter because I have to open it to connect the motor wires. I have reconnected both of these interlocks before trying it again. I have also disconnected the negative lead of the 12V battery and the orange interlock for like 15 minutes. And yes, I flip the lock over on the orange plug after it has been pressed down.

I really don't think any of the wires are open or pinched. I am a better mechanic than that. But this is my first experience with Prius repairs. To be completely honest it is going horrible and I am very discouraged. That is why I truly appreciate your assistance.

 

I have been using the VeeBreak Mini Bluetooth with my android phone. Dr.Prius is quite difficult to get connected, but it will if I jack with it long enough. But Torque Pro connects easily. To be honest I really don't know what to do besides checking the HV battery levels. I can of course see tones of information, but I am lost as far as testing. I wanted to check the HV battery life. But the motor has to run for that, so it is not an option.

I have spent a lot of time watching videos and studying how to install TechStream. Do you know if the latest version is more stable in win10/64? If I remember correctly V16 is the latest. But to be honest, I have not figured out how to download it. I do not mind paying the $60 to use TechStream.