No power to the interior fuse box

[Jdm13Corolla]

I have a 2013 Toyota Corolla that's giving me no power to the interior fuse box. My obd port, electric steering, radio, etc all don't work, can someone help me?

Thanks

[oldcodger]

Don't have wiring details of your model, but expect you will find the main power fuses and relays in the engine bay, typically next to the Battery,  have you checked them ?

Could it be the electrical switch part of  the Igntion swtich assembly ?  they were a common fault on our old Avensis.

[Red_Corolla]

I would start by checking for a fusible link like OC says.  Also check the main Battery negative cable and make sure the connection is good at both ends. I'm going to assume the Battery itself has already been checked. When you're testing, run the negative lead of your test light straight off the Battery terminal, not from the body of the vehicle. That will help you isolate the problem to the positive or negative side of the circuit.