blend door actulator location

2002 GMC YUKON
210,000 MILES • 4.8L • V8 • 2WD • AUTOMATIC
Avatar
GIOVANTA LILPOET MCPHEE
  • MEMBER
  • 1 POST
My air flow only blows through my defrost.
Aug 21, 2016 at 3:38 PM
Advertisement
Avatar
SATURNTECH9
  • CAR REPAIR CONTRIBUTOR
  • 30,869 POSTS
You want the mode door actuator the blend door adjusts the temperature .It is number 10 in the diagram.
Image (Click to enlarge)
Attached Media
Aug 21, 2016 at 4:09 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.