To access the actuator the driver s side heater floor vent extension has to be removed.
2004 chevy truck silverdo floor air vents placement.
Trailblazer envoy bravada 4 2 valve cover gasket 2002 2004 new oem gm 89017729.
No matter what position i have the switch pointed to the air only comes out of the front dash vents.
There were codes b0263 and b3770 stored in the hvac module.
The problem is weak to no air flow from the cabin vents.
Air comes out the floor i can change from defrost to floor.
The codes refer to mode actuator faults.
Compare 2004 chevrolet silverado 1500 vapor canister vent solenoid brands.
Oem new back panel air vent relief grille 1999 2020 silverado sierra 13596856.
I believe the actuator that controls this vent is located behind the dash on the driver side.
The floor and defrost vents do work when set on floor and defrost.
Air conditioning not blowing thru the vents there is a black vacuum hose in back of the glove box toward the top connected to a gray hose about 1 8 thick you need to check to see if there is vacumm there if yes then you need to take the bolts off to be able to tip the dash back enough to see all the vacuum hoses make sure they are all connected it was alot of bolts but its is the best.
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Only the one vent next to the radio works on the dash.
Ok here s what i m working on 1997 chevy silverado 350 z71.
May 11 2014 2005 chevrolet silverado.
I have a 04 chevy 2500hd truck gas and lt pkg.
2004 chevrolet silverado ac is not blowing through dash vents only through defrost vents these trucks are equipped with an electric vent door motor known as a vent actuator.
This part generally fits chevrolet gmc vehicles and includes models such as canyon.
If you leave the fan speed all the way up it will usually work all the time but.
No problem good air flow.
Gm oem back panel vent valve 13596856.
I have a 2008 sierra and am having a c problems.
The a c blows cold but sometimes hardly blows any air out the vents and makes a rattling flapping sound on the passenger side by somewhere near where the fan is.
The air will not blow out of the defroster or footwell vents.
Vents blow air air blowing from floor and windshield i can t get my 2004 chevy full size truck dash vents to blow air out but i got air blowing from floor and windshield read more.
But when i select cabin vents it barely comes out but does come out the floor.
2004 chevrolet 1500 silverado the face dash air vents do not blow a c or cold or heat when set for face dash.
