Defrost actuator motor (electric) - Truck Forums

Go Back   Truck Forums > Manufacturer Tech and How-To's > General Motors Tech
Search

Reply
 
 
 
LinkBack Thread Tools Search this Thread
  #1  
Old 10-12-2007, 10:41 PM
 
Join Date: Oct 2007
Posts: 7
Default Defrost actuator motor (electric)

My heater is not letting the air go up to the defrost (window)
The actuator that controls the floor heat is closing/opening fine, as I can see it.
I can see the actuator for the vents, its working...
Where is the actuator located for the defrost flap located....??
Winter is closeing in fast and I dont want to go another year with no defrost...help....
Steve
__________________
Steveman
Reply With Quote
  #2  
Old 10-13-2007, 06:33 AM
Senior Member
 
Join Date: Feb 2007
Location:
Posts: 2,167
Default RE: Defrost actuator motor (electric)

its the same actuator on a chevy....what year?
__________________
Gm tech for over 20 years

Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
Reply With Quote
  #3  
Old 10-13-2007, 10:55 AM
 
Join Date: Oct 2007
Posts: 7
Default RE: Defrost actuator motor (electric)

1992.
I can see the heater flat open and close ...when its closed, it feels and sounds (whistle) like air is trying very hard to come out the bottom...
I guess its possible that something may be blocking the airflow to the defrost...?? It would have to be rather large..and how would it get down there?
If more info is required,please let me know.
Steve
__________________
Steveman
Reply With Quote
  #4  
Old 10-13-2007, 12:38 PM
Senior Member
 
Join Date: Feb 2007
Location:
Posts: 2,167
Default RE: Defrost actuator motor (electric)

on the side of the case ..the actuator moves some springs and levers for defrost...i imagine something there is not right
__________________
Gm tech for over 20 years

Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
Reply With Quote
 
 
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
1986 Chevy 1500 A-C/Heater/Defrost control issue Rascal Chevy Silverado/ GMC Sierra Forum 0 12-17-2011 11:49 AM
A/C BLOWING OUT OF DEFROST VENT ONLY '05 Karlfly Ford Heavy Duty 4 09-18-2010 06:08 PM
Defrost is making my windshield foggy. lariat1997 Ford F-150 Forum 3 02-22-2008 02:33 PM
dodge ram/ defrost door might be broken melissath Dodge/ Ram 1500 Forum 2 12-09-2006 04:58 PM
4X4 in-operative, ACTUATOR? atc_250sx Chevy Silverado/ GMC Sierra Forum 2 11-29-2005 09:25 PM




Tags
2007, 2010, accuator, actuator, acuater, chevrolet, chevy, defrost, defroster, dodge, f150, ford, located, location, motor, ram, truck, vents

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -5. The time now is 02:58 AM.