1998 Buick Skylark Heater Control Switch

Tiny
MMATTHEWS911
  • MEMBER
  • 1998 BUICK SKYLARK
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 170,000 MILES
I have a 98 Buick Skylark and the High setting on the heater/Air conditioner siwthc doesn't work. The other settings work, but when I put it on high, there is nothing and it causes my battery light to come on. Any thoughts on how to fix that? Or where to find the cheapest parts for this car?
Tuesday, November 4th, 2008 AT 8:43 AM

1 Reply

Tiny
IMPALASS
  • MECHANIC
  • 3,112 POSTS
Hello -

I have attached the troubleshooting chart for this. I am not sure if you want to go through all of the checks. It eventually points to the relay. That would be my guess.

It is number 4 in the pic, third relay from the passenger side.

Maybe $15-$20 at Auto Zone or O'Reilly's


https://www.2carpros.com/forum/automotive_pictures/248015_Relay_1_2.jpg




https://www.2carpros.com/forum/automotive_pictures/248015_Relay_2_1.gif




https://www.2carpros.com/forum/automotive_pictures/248015_Relay_3_1.jpg

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Tuesday, November 4th, 2008 AT 2:16 PM

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