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The blend door blends the hot air with the cold air to produce the temperature you have selected on the temp control switch.

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Q: What is the purpose of the blend door actuator on a 1997 Chevy s10 truck?
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How many blend door actuator do a 2005 Chevrolet Silverado have-?

There are usually only 1 blend door on a truck. This also goes for a 2005 Chevrolet Sliverado.


Does a 1996 Chevy truck have a vacuum solenoid actuator?

No, it is electric


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Behind the dash assembly, mounted to the HVAC assembly. The dash assembly must be partially removed to gain access to the blend door actuator.


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Are you sure its not a "blend door" actuator? Belnd door actuators are part of the HVAC system and control the hot/coldair flaps.


Where is the heater control valve on a 1998 s-10 truck?

The temperature blend door and actuator is located in the HVAC box which is located behind the dash assembly. The dash assembly must be removed to gain access to the temp blend door actuator for replacement.


How come you have no heat in your s 10 truck 2000?

It could be low on coolant, A stuck open thermostat, A broken/stuck blend door actuator.


What cause your 1988 Chevy truck not to blow heat at all replaced heater core and blen door actuator?

Have you checked your suction lines.


Where is the blend door actuator motor on a 2001 Dodge Dakota 2wd Extended Cab?

Its located on the left side of the evaporator housing inside the truck behind the heater core shield...................


Why does your truck blow cold air?

Assuming you want it to blow hot air, you may be low on coolant or have a stuck open thermostat or a plugged heater core or you have a faulty temperature blend door actuator.


What makesheater stay on in your 1998 Chevy truck?

Could be a bad actuator switch which operates the door flap, therefore allowing air to constantly pass across the heater core, hot into the cab. The actuator is located behind the blower motor, which is under the glovebox.


Why does the heat stay on in your 1998 s10 truck?

The temp blend door actuator is probably broken. The entire dash assembly needs to be removed to gain access to the actuator. This is a fairly large job. I would recommend purchasing a shop manual for that vehicle to guide you through the job if you intend on repairing it yourself.


Where is the 4 wheel drive actuator in a Chevrolet truck?

Hey the actuator is on the top side of the front right axle.