2009 Toyota Corolla ignition system

Its in the instrument panel junction block

ig1 relay

Do you see all the idiot lights when key at run position if so hold key at cranking position and check for power at the starter solenoid small black wire-do you have power?

Are you testing the ig1 and ig2 on the ignition switch

Excellent advice by Raz, but I have to ask, is car out of warranty already?

They mention the starter solenoid above. Is that what you are referring too or did you mean the black wire that is going to the starter relay?

I don't show a black wire going to the starter solenoid but that is not always accurate. So I just want to make sure we are talking about the same wire.

If this is no power to the relay then can you clarify if you have a 2.4L or a 1.8L? That will make a difference on what the issue could be.

Here is a guide that will help with testing a relay in case that turns out to be where we go:

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Let us know and we can go from there.

Okay. So take a look at the wiring diagram. You should have 12 volts at 1, 2, and 3.

Basically if you have 12 volts at number 3 then you will have at the other places as well so that is the one we need to focus on.

If you have it here, then jump that wire from the relay to the starter solenoid and the engine should crank with the key in the on position. In fact, it will most likely crank even with the key off but if we want to see if it will start, the key will need to be on.

If this causes it to crank then we need run a new wire as you have a wiring issue.

Let us know if you have other questions and what happens with this. Thanks