Yaris wont start

[Yaris PAVEL94]

Okay My yaris wont start because of the ignition wire doesnt put any power in the starter and I dont know where the ignition wire goes to? please help

[CTScott]

The gray ignition wire is fed 12 Volts by the 15A AM2 fuse, located in the under hood fuse panel.

[Yaris PAVEL94]

And now my radio and dome light doesn't work

[CTScott]

And now my radio and dome light doesn't work

For that, the DOME fuse.

[Bar_Red_Yaris]

And now my radio and dome light doesn't work

There are 3 spare fuses in the fuse box that you can use . I blew the dome light fuse and mistakenly took out the ignition fuse thinking its the spare.

Ignition fuse is on the upper panel of the fuse box. There should be 3 fuses there, ignition being the middle one thats blue .

I completely freaked when I changed the OEM radio and then my car wouldn't start :redface:

[Yaris PAVEL94]

Its not the fuse

[CTScott]

Its not the fuse

Which is not the fuse the ignition or radio issue?

[YarisSedan]

So car dosnt start radio wont turn on and interior lights dont work..... stupid question but did you check the battery. Perhaps you left a map light or something on overnight.

[Yaris PAVEL94]

The ignition is not the fuse I'm driving it right now but I by passed the ignition and if I turn it off I can't start it

[CTScott]

The ignition is not the fuse I'm driving it right now but I by passed the ignition and if I turn it off I can't start it

Did you bypass by jumping 12 Volts to the ignition switch connector?

If that's the case, then the issue is most likely the IG2 relay, which is part of the "Integration Relay", which the is chunk where the AM2 fuse plugs into.

[Yaris PAVEL94]

yes and I can't see the ig2

[Yaris PAVEL94]

I found it and I took it out! Should I change it? Is there a way to test it?

[Yaris PAVEL94]

And the Id/up/Mir fuse under the dash does not light up witth the test light

[CTScott]

I found it and I took it out! Should I change it? Is there a way to test it?

I have a spare that I grabbed from a junkyard car. If you look at the picture below, I have a wire on pin 2 (pink) and on pin 3 (white). If I apply 12 volts across those two pins (2+, 3-), I hear the relay clink loudly. At the same time, if I measure continuity between 1 and 4 (the larger pins on either side of 2 and 3), I see continuity when I apply power to 2 and3.

The integration relay is expensive (dealer list is $121), so you want to be sure that it is really bad.

42464

[Yaris PAVEL94]

Yes there is a noice, and the dome light and radio fuses are good but they dont work. haha thisd is f***ed up

[CTScott]

Yes there is a noice, and the dome light and radio fuses are good but they dont work. haha thisd is f***ed up

Check the AM1 fuse as well, which is a 25A fuse in the under dash fuse panel.

Also, the only thing between the DOME fuse and the battery is the 60A MAIN fusible link that is attached to the plastic block on the + battery terminal. It would be worth taking a peek at it.

[Yaris PAVEL94]

The Am1 fuse is good I changed the tail light fuse, that was bad.

[CTScott]

The Am1 fuse is good I changed the tail light fuse, that was bad.

So, at this point, what works and what doesn't?

[Yaris PAVEL94]

Okay I got everything to work but that 12 volt purple wire I jumped it from the fuse box and it worked? Where does it go on the inside of the car?

[CTScott]

Okay I got everything to work but that 12 volt purple wire I jumped it from the fuse box and it worked? Where does it go on the inside of the car?

The violet one is the feed from the ST relay to the starter. It gets switched indirectly by the black wires on the ignition switch. If the ST relay is not getting energized, it could be the park/neutral switch if you have an auto or the clutch switch if you have an MT.

[Yaris PAVEL94]

Idk I'm just gonna take it to the dealer tommorow?

[Yaris PAVEL94]

It was a pink wire in the ignition, by the key

[CTScott]

It was a pink wire in the ignition, by the key

That would be the ignition output wire on the ignition switch. Was the wire damaged?