2005 Buick Terraza rear air

Tiny
CUBMASTER12
  • MEMBER
  • 2005 BUICK TERRAZA
  • 3.5L
  • V6
  • FWD
  • AUTOMATIC
  • 175,000 MILES
When I turn on the rear fan it only blows out the bottom vent. Can't get it to blow out of the top vents and it won't let you change anything on the control buttons
Sunday, December 21st, 2014 AT 6:51 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Pull fuse 8 for 60 seconds with key on then reinstall it may reset the mode actuator in rear. If not have it scanned for codes a pro will need to do it.
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Monday, December 22nd, 2014 AT 6:51 AM

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