Question about Hyundai Sonata

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Rotary temperature control will not go to hot just springs back to the cold position. Cable appears to be ok, is it controlling a flap if so where is the flap and what needs to come apart to get to it Ron

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The blend door or flap as you call it has warped, it will have to be removed and repaired or replaced, the flap is located in the heater air suct near the heater core, in order access it to repair it the entire dash must be pulled out.

Posted on Dec 08, 2008

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Posted on Jan 02, 2017

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2002 Jeep Liberty heater works, but defroster blows cold air


on all cars made
(you can read the FSM at any time and see exact way and tests)
1: damper stuck or its actuator bad. ( 3 kinds uses on all cars)
2 ;controls to damper actuator bad.
3: wires between both faulty.

3 types are motor, vacuum servo and cable.
you have 2 of the 3.
the blend is a motor actuator
the recric is vacuum servo
the motor types are very hard to test, read the FSM.

ill post the calibration

quote

Use this procedure to ensure that the A/C-heater control is correctly calibrated to the blend door actuator. If the calibration is not correct, the heating-A/C system may experience a condition where full heating or cooling capabilities cannot be obtained.
Manual calibration of the A/C-heater control should be performed if the blend door actuator is not functioning properly, or if the temperature of the conditioned air is too warm with the temperature control in the full cold position or too cool with the temperature control in the full hot position.
NOTE This calibration procedure can only be started within the first ten seconds after the ignition switch has been turned from the OFF position to the ON position. Make sure that the battery is fully charged prior to beginning the calibration procedure. NOTE The length of the pause made at each end of the temperature control rotation (sweep) is important. 5 seconds) or too long (greater than 1.5 seconds).
  1. With the ignition switch in the OFF position, move the temperature control to its middle (12 o'clock) position.
  2. Turn the ignition switch to the ON position (do not start the engine).
  3. Within 10 seconds of turning the ignition switch from the OFF to the ON position, perform the following rotations (sweeps) of the temperature control.
    • From the 12 o'clock position, rotate the temperature control counter-clockwise to the full cold position. Pause one second.
    • Rotate the control clockwise to the full hot position. Pause one second.
    • Rotate the control counter-clockwise to the full cold position. Pause one second.
    • Rotate the control clockwise to the full hot position. Pause one second.
    • Rotate the control counter-clockwise to the full cold position.

Oct 05, 2014 | 2002 Jeep Liberty

Tip

VAG COM Fault Codes


ERROR CODE (DECIMAL) - CODE ERROR - ERROR CODE (OBD II) -The description ERRORS
00000 0000 O End
00001 0001 braking system control unit
00002 0002 gearbox control unit
00003 0003 control unit
00004 0004 control unit for engine gas-J659
00016 0010 Vers. electric space heater, rear right damper leg / defroster-V195
00017 0011 Vers. electric space heater, rear left footwell flap / defroster-V196
00018 0012 Executive electric cold air flap-V197
00019 0013 Executive damper motor warm air-V198
00020 0014 Executive electric Right flap and defroster vent-V199
00021 0015 Executive electric left flap and defroster vent-V200
00022 0016 Executive electric right hot air flap at the rear of the center console-V201
00023 0017 Executive electric left hot air flap at the rear of the center console-V202
00024 0018 Executive electric right cold air flap at the rear of the center console-V203
00025 0019 Executive electric left cold air flap at the rear of the center console-V204
00026 Executive 001A motor Right flap and defroster vent-V205
00027 Executive 001B motor left flap and defroster vent-V206
00028 001C Executive electric left bezel-V207
00029 001D Executive electric central bezel-V208
00030 Executive 001E motor right bezel-V209
00031 001F defrost key left rear glass-E299
00032 0020 defrost button the right rear window-E300
00033 0021 Control button front left deflector-E301
00034 0022 Control button front left center vent-E302
00035 0023 Control button front right center vent-E303
00036 0024 Control button right front baffle-E304
00037 0025 Key for adjustment of the temperature difference between the space for the legs and the upper part of the cabin-E305
00038 0026 Control button left rear deflector in the center console-E306
00039 0027 Control button right rear deflector in the center console-E307
00040 0028 lock button door opener inside-E318
00041 0029 Executive damper motor uniform air flow-V213
00042 Lamp 002A left hand fire-M43
00043 002B lamp right hand fire-M44
00044 002C Perform test 1 group of actuators
00045 002D Check Now 2 groups of actuators
00046 002E Electric retractable washer jets left headlight-V248
00047 002F motor sliding washer jets right headlight-V249
00048 0030 heat exchanger temperature sensor, left-G306
00049 0031 heat exchanger temperature sensor, right-G307
00050 0032 temperature sensor-G308 Evaporator

Full list of fault codes here
Car Manuals PDF

on Dec 20, 2016 | Cars & Trucks

1 Answer

Why would a 2009 toyota sienna, blows hot air?


does the hot/cold control knob feel like it is moving something or is it very hard/easy to turn ? sounds as if the hot/cold setting is stuck at hot would need to strip back heater control panel and follow the control wire/cable to the heater box where a flap opens and shuts for hot or cold air and see what is happening ,cable may have broken , flap may have come off it's hinge won't know until you get a look at it , the engine isn't over heating is it ?

May 20, 2014 | 1998 Toyota Tacoma

1 Answer

Where is the air and heat blend motor on a 2000 dodge dakota?


Hi Sharon, I'm glad to help. Your 2000 year doesn't have a motor for the temp door. It operated by a cable running from the control head to the temp door and you work it manually. If you can't control the temperature from hot to cold, sometimes the cable come off or breaks. Here how you can see the cable to see if its working. Remove the radio and right behind it you will see the cable attached to the door, while watching it move the temp lever from hot to cold and watch it. If it is moving then its most likely out of ajustment. If it is not moving, then you'll need a new cable. Just in case it is moving, I'm attaching the instruction on how to adjust it below. Hope this helps and have an awesome day Sharon!



TEMPERATURE CONTROL CABLE

Any time the heater-A/C control or the temperature control cable are removed and/or replaced, the following procedure must be performed.
  1. The temperature control cable housing and core must be installed at both the heater-A/C control and the heater-A/C housing ends, and the heater-A/C control must be installed in the instrument panel. See Heater-A/C Control and Temperature Control Cable in the Removal and Installation section of this group for the procedures.
  2. Rotate the temperature control knob on the heater-A/C control so that the knob pointer is in the 12 o'clock position.
  3. Pull the temperature control knob straight out from the heater-A/C control base until the perimeter of the knob (not the knob pointer) protrudes about 6 millimeters (0.25 inch) from the face of the control base.
  4. Rotate the temperature control knob to the 1 o'clock position. Push in on the knob slightly and continue rotating the knob to its full clockwise stop. The knob pointer should be aimed at a position about 8 millimeters (0.315 inch) beyond the end of the graduated red strobe temperature control graphic on the face of the heater-A/C control base. If the knob is not pointed to the correct position, go back to Step 2 and repeat the adjustment procedure.
  5. Rotate the temperature control knob counterclockwise until the knob pointer is in the 12 o'clock position again.
  6. Push the temperature control knob straight in towards the heater-A/C control base until the perimeter of the knob (not the knob pointer) is flush with the face of the heater-A/C control base.
  7. Rotate the knob to its full clockwise stop again. The knob pointer should be aimed at the end of the graduated red strobe temperature control graphic on the face of the heater-A/C control base. If OK, go to Step 8. If not OK, go back to Step 2.
  8. Rotate the knob to its full counterclockwise stop and release the knob. If the knob springs back from the counterclockwise stop, the self-adjuster clip that secures the temperature control cable to the blend-air door lever is improperly installed. See Temperature Control Cable in the Removal and Installation section of this group for the procedures. If the knob does not spring back, the temperature control cable adjustment is complete.

May 14, 2014 | Dodge Dakota Cars & Trucks

1 Answer

Fan not blowing heat in vw beetle


Find the temp flap cable under the control head and follow it to the flap. Check to see if it is properly connected to the flap. Then adjust per the instructions below.


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Adjustment

  1. Move the temperature control lever to the full cold position.
  2. With the control cable attached to the air mix door link, pull the cable housing out and push the inner cable in the opposite direction.
  3. Secure the cable in this position with the retaining clamp.
  4. Operate the temperature control lever and check freedom of movement at full stroke range.

Aug 26, 2017 | 2001 Volkswagen Beetle

1 Answer

Interior blower only blows up to warm on 1997 A4 2.7ltr


Check the blend door cable for proper attachment to the control panel and to the blend door. Try opening the door manually to see the you can get hot air out. If not, the door may be broken inside the heater box. If yes, correct/adjust the cable attachment for proper operation.

REMOVAL & INSTALLATION
1990-97 Passat Models
Install the cable ends marked with a white or blue band to the control head assembly. The cables must be attached to the control head before connection to the system air flaps.
  1. Remove the climate control head from the center dash assembly to access the control head cable ends.
  2. Remove the lower dash panels as necessary to access the cable lever arms.
  3. Attach the airflow distribution cable (cable 2) to the airflow distribution knob's lower control lever.

This cable can be identified as follows:
Operates the mode/central air flap Cable has a black sleeve and is 25.0 inches (634 mm) long Cable is marked with a white band
  1. Press the cable's sleeve against the control head stop and install the retaining clip.
  2. Attach the temperature control/air blend cable (cable 3) to the air temperature knob's control lever.

This cable can be identified as follows:

Operates the temperature control/air blend cable air flap Cable has a blue sleeve and is 21.0 inches (535 mm) long Cable is marked with a white band
  1. Press the cable's sleeve against the control head stop and install the retaining clip.
  2. Attach the airflow distribution cable (cable 1) to the airflow distribution knob's upper control lever.

This cable can be identified as follows:


Operates the footwell/defroster air flap Cable has a black sleeve and is 37.5 inches (954 mm) long Cable is marked with a blue band
  1. Install the cable such that the blue band is over the retaining clip mount and install the retaining clip directly over the blue band.
  2. Install the climate control head.
  3. Set the air flow distribution knob to defrost.
  4. Connect the longest airflow cable (cable 1) to the footwell/defroster flap lever on the heater's air box.
  5. Press and hold the flap's lever toward the retaining clamp perch and install the cable retaining clip.
  6. Set the airflow distribution knob to the Vent position.
  7. Connect the short airflow cable (cable 2) to the central/mode flap's lever.
  8. Pull and hold the mode flap's lever away from the retaining clamp perch and install the cable retaining clip. Check the operation of both air flaps making sure they can be heard contacting their stops.
  9. Set the temperature control knob to full cold.
  10. Connect the blue-sleeved cable (cable 3) to the air blend/temperature flap's lever.
  11. Pull and hold the mode flap's lever away from the retaining clamp perch and install the cable retaining clip. Check the operation of the air blend/temperature flap making sure it can be heard contacting the stops.

11_24_2011_10_52_22_pm.gif

Fig. Side view of the control head and cable location. 1. Footwell/defrost flap cable-2. Air distribution cable-3. Temperature control flap cable

11_24_2011_10_53_58_pm.gif

Fig. Temperature flap cable location and adjustment

Nov 24, 2011 | 1998 Audi A4

1 Answer

Volvo heater blows hot when set oncold


hi, the new cars have a flap to change HOT or COLD temperature, if the control cable brocken, come out of the fixing. the flap is CLOSED. meaning like a 2 way FLAP one way HEAT the other COLD. this is a good sytem it can adjust very little HEAT or very little COLD depends on where the control is set. gerry

Sep 10, 2010 | 2003 Volvo V70

1 Answer

Hot to stop engine heat from entering cockpit


The control switch for temperature is faulty, cable must have come off, leaving the heater core flap open. Make sure all cables are connected to the climate control switches. If it isn't anchored properly, it will move freely and not controlling the flaps or valve to position. Cable locks do come off and fall around the assembly, once that happens the cable doesn't have any counter resistance of it's position and move from it's own slack making it useless..

Jul 23, 2010 | 1991 Porsche 944

2 Answers

Ford ka 2005 heater fault


There is a vacuum operated actuator that is in the venting system When you switch your control knob, a vaccum pressure is applied to this actuator. Then the actuator moves a flap that controls the warm air/cold air flow. The flap can get stuck, or the actuator can become leaky or weak

Jul 21, 2009 | 1999 Ford Taurus

1 Answer

Heater only blows hot (well, warm) on full speed of fan


Replace the temp control on this car, it should be electrical control not cables.

Dec 03, 2008 | 2000 Ford Escort

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