Question about 1996 CHEVROLET SUBURBAN 1500 Grille a1v287980 Chevrolet, composite h

1 Answer

A/C TEMPERATURE CONTROL

AIR VENT KNOB DO NOT CHANGE POSICION AND THE COMPRESSOR DONT RUN

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    New Friend:

    An expert that has 1 follower.

    Cheetah:

    An expert who has answered 20 or more questions within one hour.

  • Contributor
  • 52 Answers

Have you check all related fuses?

Posted on Feb 10, 2014

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

The A/C will not turn off on my 2006 Kia Sedona EX. Air blows cold, but no matter where you set the control knobs for A/C system or fan controls the A/C stays on. Even with knob in the OFF position.


Looking under the hood in engine compartment with engine running A/C off , the compressor is engaged ? If so , the A/C compressor clutch relay is stuck closed energizing the compressor clutch all the time . Now if your talking about the blower inside the car running all the time , air blowing out of the vents . The A/C isn't engaged . Could be blower motor relay stuck or the control module is bad .

Jun 21, 2016 | 2006 Kia Sedona

1 Answer

2004 alero. can't get vent control knob to change


most likely the blend door actuator if u dont have a vacuum leak at the climate control

Jul 07, 2011 | 2004 Oldsmobile Alero

1 Answer

Temperature does not go below 59 deg. refrigerator side.


Auto Damper models, The Auto Damper model refrigerator has
two controls and both have capillary sensing.
The Auto Damper controls the fresh
food temperature and the Freezer Temperature
Control guides the freezer temperature.
The fresh food compartment temperature
is maintained by a damper assembly located
at the back of the temperature control
housing. Changes in air temperature
cause the damper door to open and close.
A control rod and gear connect the fresh
food control knob to the damper control.
Turning the fresh food control knob to the
COLDEST position increases the flow of
freezer air into the fresh food section. The
freezer compartment temperature control
warms at a faster rate and cools at a slower
rate, increasing the compressor run time
necessary to maintain a satisfied freezer
temperature control.
Turning the fresh food control knob to a
WARMER setting decreases the flow of
chilled air into the fresh food section. The
freezer compartment temperature control
warms at a slower rate and cools at a faster
rate, decreasing the compressor run time
necessary to maintain a satisfied freezer
temperature control.
It is ver possible that the auto damper has failed and will need to be cosidered as a likely cause. Part Number Click here=> 61005971 or 1005641 Auto damper control assembly here is the Service manual=> MSD2756G Instructions can be foun on pages 38 and 39 in your manual.If need you may contact me here on Fixya or my Forum=> Appliance 911 My contact information is located above the Fixya Ad on my blog here=> Sea Breeze Appliance Parts and Technical Services, www.pcappliancerepair.com

Feb 28, 2010 | Maytag MSD2756G Side by Side Refrigerator

2 Answers

No heat. Blower works fine. Noticed that the temperature control knob is not illuminated. All other knobs are illuminated. The outside/recirc air actuator is working properly.


If the blower is blowing air just fine, but you cannot control the temperature, you need to listen to air coming from the vents while turning the temperature from hot to cold. If you do n ot hear any change in airflow, then you may a temperature door in the dash broken. this is becoming a common problem on the Equinox

Tech JK
-----

Sep 19, 2009 | 2006 Pontiac Torrent

3 Answers

2000 ford taurs a/c dont work it blows cold when i power up the compressor.its running 45 lbs on my gage on the low side.


Hi...
Perform the following basic Checks and Information
1. Check Drive Belts,If belt is intact proceed to the next step.
2. Check for Compressor Clutch Engagement - Turn the air conditioner to the "on" position and set controls to the coldest setting. Start the engine and allow to idle. Then open the hood and inspect the clutch at the front of the compressor, is it turning? "Engaged" if so, the system has enough refrigerant to activate. If the system is low on refrigerant it will not work properly. In this case an air conditioner recharge kit is needed to recharge the system. If the compressor clutch is not turning proceed to next step.
3. Inspect for Refrigerant Leaks
4. Check under dash panel and under hood power distribution center
5. Check Temperature Control Vents - The vents inside your car are controlled by a cable, electrical servo or vacuum servo. If the vent door is not functioning properly it will cause warm air from the heater to exit the vents. To check this start the car and allow the engine idle, next turn the blower motor speed on low, switch the temperature control from warm to cold while your ear is close to the vents. You should hear the door move inside the heater box as it swings from open to close. If not, inspect for a vacuum leak or a shorted motor in the servo, repair the leak or replace the servo motor.
Thanks
Smith

Jul 31, 2009 | 2000 Ford Taurus

2 Answers

My a/c won't blow cold and heater doesnt get hot


Is the heater working? Turn the A.C. off with the car at an idle. Turn the A.C. on and listen for the compressor to turn on. (should hear a click under the hood and the motor should change pitch. If no noise, the compressor is not comming on. The o-rings were bad about leaking on these cars, letting out all the freeon. If there is no freeon, the low pressure switch won't let the compressor run.

May 20, 2009 | 1997 Ford Taurus

1 Answer

I have the same problem with my windstar blower is fine but is coming cold air but no heat i dont know what to do can any one show me how to fix it thnx


First, feel the heater hoses going into the firewall under the hood. If they are hot, then you have hot engine coolant going into the heater core. If they are not hot, then you either have a bad thermostat or you are very low on engine coolant.

Next you need air flowing through the heater core so it can come out heated through your vents. If the iar is flowing somewhere else, your temp blend door is not moving because the bend door motor is bad or your temp knob on your heater controls is bad. The blend door motor is an electric motor.

------------------------------------------------
Air Flow Control
Air flow control is accomplished in the following manner:
  • Primary control is through the function selector knob , mounted on the heater function selector switch, which is part of the heater control .
  • The function selector knob has the following positions: OFF, PANEL, PANEL/FLOOR, FLOOR, FLOOR/DEFROST and DEFROST.
  • The heater function selector switch combines a vacuum selector valve with an internal electrical switch.
  • The vacuum selector valve directs source vacuum to various vacuum control motors (18A318) . Refer to the System Airflow Schematic and Vacuum Control Charts.
  • An internal single-pole electrical switch is also controlled by the selector. The switch controls the electrical supply to the heater blower motor switch (18578) .
  • The position of the function selector knob determines the manner in which the system will operate.
  • Each position of the function selector knob is detented for positive engagement.
Temperature Control
The temperature control operates in the following manner:
  • Temperature control of the heater system is determined by the position of the temperature control knob (between COOL-BLUE and WARM-RED) of the heater control .
  • This control knob is connected to a potentiometer mounted in the heater control . This potentiometer is electrically connected to the electric blend door actuator that operates the A/C air temperature control door.


e72a310.gif

  • Movement of the control knob from COOL (Blue) to WARM (Red) causes a corresponding movement on the air temperature control door and determines the temperature that the system will maintain.
System uses a reheat method to provide conditioned air to the passenger compartment.
  • All airflow from the blower motor (18527) passes through the A/C evaporator housing .
  • Temperature is then regulated by reheating a portion of the air and blending it with the remaining cool air to the desired temperature.
  • Temperature blending is varied by the air temperature control door, which regulates the amount of air that flows through and/or around the heater core (18476) , where it is then mixed and distributed.
--------------------------------------------------------------------------------------------------------------------------
inside you plenum box:

09f3f8a.gif

Mar 03, 2009 | 1998 Ford Windstar

1 Answer

Kenmore Elite bottom freezer suddenly stops making ice.


hi The thermostat control is usually mounted inside the refrigerator. Its visible control knob is turned to regulate the refrigerator/freezer temperature. The workability of this control can be tested in various ways, depending on the problem. To test the thermostat control:

Step 1:
 If the compressor runs all the time, turn the control knob to the OFF position. If the compressor still runs, unplug the unit, then pull off the control knob and remove the screws holding the thermostat in place. Pull out the thermostat and remove either the red or the blue wire from its terminal. Plug in the unit. If the compressor doesn't run, the thermostat is faulty. Replace it with a new thermostat.

Step 2: 
If the compressor runs after the wire is removed from its terminal, there is probably a short circuit somewhere in the unit's wiring. In this case, don't try to fix the problem yourself; call a professional service person.

Step 3: 
If the refrigerator or freezer runs but the box doesn't cool, unplug the unit and remove the thermostat with a screwdriver. Disconnect both wires from the thermostat. Tape the ends of the wires together with electrical tape, and plug in the appliance. If the refrigerator starts and runs normally, the thermostat is faulty. Replace it with a new one of the same type. Connect the new thermostat the same way the old one was connected.

Step 4: 
If the freezer compartment is normal but the refrigerator box doesn't cool, set the dials that control both compartments to mid-range. Remove these knobs (they're usually friction-fit). Then unscrew the temperature control housing; you'll see an air duct near the control. Replace the knob on the freezer thermostat and turn the control to the OFF position. Open the refrigerator door and look closely at the air duct. If this duct doesn't open wider in about ten minutes, the control is faulty. Replace the control with a new one of the same type. Connect the new control the same way the old one was connected.

Sep 14, 2008 | Kenmore Elite 22.4 cu. ft. Bottom Freezer...

1 Answer

Unable to change the blower position, air is just coming out from the dashboard vents, moving knob doesn't change air direction. also when blower is set at 3 0r 4 unable to turn the temperature down....


the air will not blow through windscreen vents but is blowing through every where else. makes no difference when changing the direction of the knob to the windscreen only. you can hear the air blowing but nothing comes through?

Apr 29, 2008 | Daewoo Heating & Cooling

Not finding what you are looking for?
1996 CHEVROLET SUBURBAN 1500 Grille a1v287980 Chevrolet, composite h Logo

Related Topics:

30 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Vehicle Parts & Accessories Experts

Thomas Perkins
Thomas Perkins

Level 3 Expert

14380 Answers

yadayada
yadayada

Level 3 Expert

76649 Answers

Mike

Level 3 Expert

4340 Answers

Are you a Chevrolet Vehicle Part and Accessory Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...