2002 Silhoutte, dual climate zones with rear controls as well. Front (both zones) blow cold while rear blows hot. Please advise.
Jul 5, 2008 at 3:03 AM
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.
Advertisement
2CARPRO JACK
CAR REPAIR CONTRIBUTOR
11,533 POSTS
Need to check the temp blend door in the rear of the vehicle, sounds like it isnt switching like it is supposed to. Look under the vehicle for the a/c and heater lines, the plenum is above that inside, you will have to remove a few interior panels to get access