|
| Search | Car Forums | Gallery | Articles | Helper | Air Dried Fresh Beef Dog Food | IgorSushko.com | Corporate |
|
|||||||
 |
 Show Printable Version | 
Subscribe to this Thread
|
|
|
Thread Tools |
|
#1
07-24-2008, 08:05 PM
|
|||
|
|||
|
HVAC Blower will only blow on floor ?
Hello, everyone. I own a 98' Chevy 2500K. My blower will only blow through the floor vents no matter what position I put the dash selector in. Any ideas would be helpful!! Thank you!!
|
|
#2
07-25-2008, 02:32 PM
|
||||
|
||||
|
Re: HVAC Blower will only blow on floor ?
That one has a electric mode door motor.
On front of heater housing someplace. Check and see if it is moving or switching mode door from floor to defrost to vent position. MT
__________________
Remember proper testing gives us the answer to many problems. MT
|
|
#3
07-25-2008, 05:19 PM
|
|||
|
|||
|
Re: HVAC Blower will only blow on floor ?
The mode control door is located on the left side of the plenum around and above the tranny hump. On my '98 Sub the blower fan has to be running to activate the mode control door. In the center of the motor is a small round indicator that is notched so you can see if it's working. If it isn't it's either the motor, the control panel or wiring.
__________________
57 Chevy 210 65 Olds 442 Convertible (Another one sold) 75 GMC Vandura 3/4 Ton 1999 K2500 Old Body Style Suburban (Gone but not forgotten) 05 Dodge Ram 3500/5.9 Cummins 2012 Toyota FJ Cruiser
|
|
|
POST REPLY TO THIS THREAD |
 |
|
|
