HVAC Control Light - Toyota Yaris Forums

david_827 · 12-20-2012, 11:51 AM

So last night as i was driving home, i realized one of my HVAC controls wouldn't light up. The control i am referring to is the one that controls the fan speed. Everything else lights up but that one. I am an electrical noob, and have no idea what could be causing this (i'm thinking maybe there is a bulb behind it that burnt out?). It confuses me even more that its only one of the knobs that is having the issue

anyone know how i can tackle this issue, i'll take a picture during my commute home tonight.

CTScott · 12-20-2012, 03:13 PM

There is a little tiny bulb back there. Part number is: 90010-01113

david_827 · 12-20-2012, 03:33 PM

Thanks Scott, can i just pop the panel off and access the bulb?

CTScott · 12-20-2012, 04:34 PM

Yes. The speed control one is the easiest to replace, since the bulb is fully accessible without taking the control apart. Once you pop the panel off you will see the 3/8" round spot. Rotate it about 1/4 turn to release the bulb assembly.

david_827 · 12-20-2012, 04:46 PM

fantastic, good to know its the most easy too, appreciate the help!

chevyman142000 · 07-01-2013, 04:40 PM

Where is a good place to purchase the replacement bulbs? Thank you!

IllusionX · 08-12-2013, 11:28 AM

part number mentioned above is available at any toyota dealer.

12-20-2012, 11:51 AM	#1
david_827 View User's Garage Drives: 07 Yaris Sedan Join Date: May 2012 Location: boston, MA Posts: 268	HVAC Control Light So last night as i was driving home, i realized one of my HVAC controls wouldn't light up. The control i am referring to is the one that controls the fan speed. Everything else lights up but that one. I am an electrical noob, and have no idea what could be causing this (i'm thinking maybe there is a bulb behind it that burnt out?). It confuses me even more that its only one of the knobs that is having the issue anyone know how i can tackle this issue, i'll take a picture during my commute home tonight.

12-20-2012, 03:13 PM	#2
CTScott ULTIMATE View User's Garage Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008 Location: USA, CT Posts: 13,460	There is a little tiny bulb back there. Part number is: 90010-01113 __________________

12-20-2012, 04:34 PM	#4
CTScott ULTIMATE View User's Garage Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008 Location: USA, CT Posts: 13,460	Yes. The speed control one is the easiest to replace, since the bulb is fully accessible without taking the control apart. Once you pop the panel off you will see the 3/8" round spot. Rotate it about 1/4 turn to release the bulb assembly. __________________

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12-20-2012, 03:33 PM	#3
david_827 View User's Garage Drives: 07 Yaris Sedan Join Date: May 2012 Location: boston, MA Posts: 268	Thanks Scott, can i just pop the panel off and access the bulb?

12-20-2012, 04:46 PM	#5
david_827 View User's Garage Drives: 07 Yaris Sedan Join Date: May 2012 Location: boston, MA Posts: 268	fantastic, good to know its the most easy too, appreciate the help!

07-01-2013, 04:40 PM	#6
chevyman142000 Drives: 2009 Toyota Yaris Join Date: May 2012 Location: United States Posts: 3	Where is a good place to purchase the replacement bulbs? Thank you!

08-12-2013, 11:28 AM	#7
IllusionX It's the illusion you see View User's Garage Drives: 07 Yaris Sedan Aero Join Date: Oct 2006 Location: Brossard, QC Posts: 3,888	part number mentioned above is available at any toyota dealer.