2015 , Rear Fog Light - Toyota Yaris Forums

Eduardo_mty · 12-09-2014, 04:34 PM

This car was made in France , so I guess that if you are ready for use the rear fog light ,

anyone know what the cable or fuse should I use

Eduardo_mty · 12-09-2014, 11:05 PM

Wich is the wire fog light wire?

CTScott · 12-10-2014, 08:53 PM

Not all are made with the support for the rear fog lights. There is a relay integrated into the body ECU for driving the rear fog if it is. The relay is buried deep in body ECU, so you can't actually look to see if it is present.

There is a separate fuse for the rear fog in the under dash fuse panel: 7.5A FOG RR

With the fuse present and the rear fog switch on (or it will also automatically turn on if the front fog switch is on) power will be applied to the green wire in pin 3 of connector 3D (I believe I posted the diagram of that connector in one of your other threads).

Eduardo_mty · 01-04-2015, 04:19 PM

Thank you CTScott.. The driver interior fuse box, do not show a fog RR.

CTScott · 01-04-2015, 06:51 PM

Quote:

Originally Posted by Eduardo_mty

Thank you CTScott.. The driver interior fuse box, do not show a fog RR.

In that case, there is likely a significant harness change for the ones with rear fogs.

Yaris Blue · 01-05-2015, 07:57 AM

I have a 2010 LB Yaris. I found that when I pulled the fuse to disable the AC that the rear fog button would no longer light. The rear fog still worked but no indicator light.

dj92 · 01-06-2015, 12:53 PM

It seems that the gen 2 is closer related to the gen 3 than the gen 1, but I doubt that this allows any serious assumptions about the gen 3's wiring ;)

CTScott · 01-06-2015, 06:03 PM

Quote:

Originally Posted by Yaris Blue

I have a 2010 LB Yaris. I found that when I pulled the fuse to disable the AC that the rear fog button would no longer light. The rear fog still worked but no indicator light.

He is talking about rear fog lights, not the rear defogger...

12-09-2014, 04:34 PM	#1
Eduardo_mty Join Date: Sep 2014 Posts: 198	2015 , Rear Fog Light This car was made in France , so I guess that if you are ready for use the rear fog light , anyone know what the cable or fuse should I use

12-10-2014, 08:53 PM	#3
CTScott ULTIMATE View User's Garage Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008 Location: USA, CT Posts: 13,460	Not all are made with the support for the rear fog lights. There is a relay integrated into the body ECU for driving the rear fog if it is. The relay is buried deep in body ECU, so you can't actually look to see if it is present. There is a separate fuse for the rear fog in the under dash fuse panel: 7.5A FOG RR With the fuse present and the rear fog switch on (or it will also automatically turn on if the front fog switch is on) power will be applied to the green wire in pin 3 of connector 3D (I believe I posted the diagram of that connector in one of your other threads). __________________

01-06-2015, 12:53 PM	#7
dj92 Embracing Curves View User's Garage Drives: '14 Prius Executive Join Date: Aug 2013 Location: mid-western Germany Posts: 256	It seems that the gen 2 is closer related to the gen 3 than the gen 1, but I doubt that this allows any serious assumptions about the gen 3's wiring ;) __________________ I drive, therefore I am.

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12-09-2014, 11:05 PM	#2
Eduardo_mty Join Date: Sep 2014 Posts: 198	Wich is the wire fog light wire?

01-05-2015, 07:57 AM	#6
Yaris Blue Drives: 2010 Blue Yaris LB Join Date: May 2010 Location: New Jersey Posts: 6	I have a 2010 LB Yaris. I found that when I pulled the fuse to disable the AC that the rear fog button would no longer light. The rear fog still worked but no indicator light.