Kalina stove regulator does not work

With the onset of cold weather, the main task of every motorist is to create warm and comfortable living conditions in the car. After all, you will agree that it is much more comfortable to drive in a warm car than to be cold. However, if heat is not supplied, then it is necessary to figure out what could be causing this. In this article I want to talk about repairing the Kalina stove switch.

Main causes of malfunctions

So, what should we do if heat does not flow inside our car and cold air blows. Let's consider the main causes of such malfunctions:

Failure of the Kalina heater switching control cable. The reason for such a malfunction may be that the latch has fallen off, and the cable stretches normally in one direction, but does not reach the opposite direction.
On Kalina, the stove only works at speed 4. Associated with a broken thermistor.
On a Kalina car, the heater switch often breaks when turned on abruptly, which is due to insufficiently strong plastic.

Here is a list of the main breakdowns that may occur. Next, we move directly to the repair itself and replacement of failed parts.

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Repair and replacement of faulty parts

Many novice motorists ask questions: how to remove the heater regulator on Kalina, what LED is in the heater switch on Kalina, what should be done when the heater mode switch on Kalina does not work. Answering these questions, I want to say that initially it is necessary to dismantle our entire mechanism, after which we proceed to disassembly according to the following scheme:

First of all, disconnect the negative terminal from the battery. This is done to de-energize the system so as not to short-circuit any of the sensors during the disassembly process.
We remove the radio and turn off the power coming from the wiring harness.
We remove the damper switch lever, then remove the temperature regulator and the air flow distribution regulator.
At the bottom, remove the plugs behind which there are 2 screws, unscrew the fastening screws and gradually begin to remove the instrument panel console.
After our panel is removed, it is necessary to disconnect the power supply connectors located on the back.
After eliminating the malfunction, assembly is carried out in the reverse order.

To carry out this work, we only need a flat and Phillips screwdriver from the tools.

Difficult or impossible switching of the temperature regulator may be due to a breakdown of the switch itself. On a Lada Kalina car, replacing the heater switch is quite easy (provided that work has previously been done to remove the heater control mechanism). On the rear console of the control panel, unscrew the four screws securing the switch block. We remove the cable fastening clamps, then remove the cables from engagement with the drive unit. We replace the broken switch and reassemble it in the reverse order. When performing this work, I give you useful advice: the location of the cables on the lever block must be marked with a marker; this is done in order to install the rods in their original places during assembly.

When the stove temperature regulator does not work on Kalina, the main reasons for the breakdown may be: a disconnected connection wire or a failure of the thermistor. Such malfunctions are treated by soldering the wire and replacing the broken element. It happens that the stove regulator on Kalina does not work due to a breakdown of the temperature sensor, which happens quite rarely. This sensor is located inside the car interior lamp. If it is found to be damaged, it must be replaced with a new one.

Answering the question about what kind of LED is installed in the stove switch in Kalina, I want to say that there are LED lamps with a power of 3 Watts and a voltage of 12 Volts. This lamp is quite enough for illumination, but some motorists install LEDs with a power of 5 Watts. This does not affect the work process, the backlight just becomes a little brighter.

To summarize, it should be noted that it is much more comfortable to drive in a warm car. To ensure that the heater switching mechanisms do not break, it is necessary to switch them smoothly and not jerk sharply. Good luck and may your cars be warm and cozy in winter.

Interior ventilation of Lada Kalina

Air is extracted from the passenger compartment in all trim levels due to the vacuum generated near the rear of the body when the car is moving. Exhaust deflectors are built into the body under the rear bumper.

The device of the stove adjustment mechanism

On the Lada Kalina car, the heater switches are located on a panel in the central part of the dashboard. It contains control mechanisms, namely:

heater temperature regulator;
fan operating mode regulator;
air flow distributor control regulator;
recirculation flap switch lever.

Actually, this is what our mechanism looks like. Now let's move on to possible causes of failure.

Possible heater malfunctions

So, what should we do if heat does not flow inside our car and cold air blows. Let's consider the main causes of such malfunctions:

Failure of the Kalina heater switching control cable. The reason for such a malfunction may be that the latch has fallen off, and the cable stretches normally in one direction, but does not reach the opposite direction.
On Kalina, the stove only works at speed 4. Associated with a broken thermistor.
On a Kalina car, the heater switch often breaks when turned on abruptly, which is due to insufficiently strong plastic.

Faulty heater resistor of the Lada Kalina car

Here is a list of the main breakdowns that may occur. Next, we move directly to the repair itself and replacement of failed parts.

Repair and replacement of faulty parts

First of all, disconnect the negative terminal from the battery. This is done to de-energize the system so as not to short-circuit any of the sensors during the disassembly process.
We remove the radio and turn off the power coming from the wiring harness.
Remove the damper switch lever, then remove the temperature regulator and air flow distribution regulator.
At the bottom, remove the plugs behind which there are 2 screws, unscrew the fastening screws and gradually begin to remove the instrument panel console.
After our panel is removed, it is necessary to disconnect the power supply connectors located on the back.
After eliminating the malfunction, assembly is carried out in the reverse order.

To carry out this work, we only need a flat and Phillips screwdriver from the tools.

We remove the cable fastening clamps, then remove the cables from engagement with the drive unit. We replace the broken switch and reassemble it in the reverse order. When performing this work, I give you useful advice: the location of the cables on the lever block must be marked with a marker; this is done in order to install the rods in their original places during assembly.

The dashboard of a Lada Kalina car disassembled

Visual instructions for removing the fan resistor

Every car owner knows how important the operation of the heating system is, especially in winter cold conditions. If the stove fails, it will, at a minimum, cause considerable inconvenience for the driver and passengers, so the performance of this unit must be at the highest level. You can learn more about how to replace the stove on Kalina and in what cases it is required from this material.

Possible heater malfunctions and ways to eliminate them

If the stove blows very weakly or in the current mode it basically refuses to blow air, then there may be several malfunctions, as well as solutions:

The heating system hoses are worn out. As a rule, if antifreeze leaks or the stove does not heat, this may be due to wear and tear on the pipes. To solve this problem, it is necessary to carry out a thorough diagnosis of each of the pipes. Coolant may escape through cracks or other damage.
The heater valve has failed. If the stove control valve is broken, this can be indicated by traces of leakage of consumables in the vehicle interior.
There are malfunctions in the operation of the control unit. If the problem lies in the unit, then first of all you need to check the quality of its connection to the on-board network. If it is connected correctly, then most likely the problem lies there. It is better to entrust unit repair to specialists.
Wiring faults. Perhaps the unit does not turn on the heating system due to lack of contact with the on-board network. In this case, the problem is solved by checking the circuit to find the broken section.
The additional resistor is broken. This device is used to control the heater fan, so if the stove on Kalina does not heat, you also need to check the functionality of this element. If it doesn't work, then it will need to be changed.
The Kalina heater regulator, located in the car's interior, does not work. If the heater only blows hot air, but does not react in any way when switching its mode from hot air to cold air, then most likely the regulator installed on the center console has failed.
The radiator of the heating unit is broken. This problem is considered one of the most common on domestic cars, and it is especially relevant for Kalina. You can try to repair this device or change it yourself. We will tell you more about how to shoot and how to replace the device below (the author is the Interesting Video channel).

Heating system modifications

Every owner of a Lada Kalina is faced with the need to modify the stove. The upgrade usually involves installing a new 6-hole thermostat, a coolant filter element, and a different heater valve. Many, given the mediocre performance of the pump, install an additional water pump. There are many ways of minor tuning that can be used to achieve improvements for greater comfort.

Increase in operating temperature

This method is suitable for Lada Kalina with an electronic gas pedal. Previously, the throttle valve, which was heated by a common cooling system, was controlled by a cable drive. After installing the electronics, the hose that went for heating was looped into the cooling system.

To upgrade, you will need a tee, an additional hose and clamps. The second air duct is mounted as close as possible to the thermostat - the tee is installed in the coolant supply pipe to the radiator. The other end of the air duct is connected to the outlet of excess steam near the expansion tank fitting. Thanks to such a simple modernization, it is possible to increase the operating temperature to 92-95 ° C when the stove warms up from 50 ° C and above.

Installation of a hydraulic fence for drainage

A regular medical dropper is inserted into the channel of the steam outlet tube, which is immersed in antifreeze to the bottom of the expansion tank. As the liquid cools, obeying the law of physics about communicating vessels, it will begin to be drawn into the steam outlet, preventing the possible formation of air plugs - airing. Thanks to this simple method, the stove will begin to heat much more efficiently, which means the interior will be warmer.

You can also change the clamps to more reliable ones - self-tightening ones, and ordinary rubber hoses - to silicone ones. To reduce heat losses, it is worth taping all the joints of the air ducts, but to do this you will have to dismantle the panel again. The most convenient way to do this is when troubleshooting a problem.

Regular removal and installation of the dashboard will lead to its loosening, squeaks, knocks and other extraneous sounds will appear coming from under the panel while driving.

Instructions for replacing the stove

Before removing all the necessary parts, cables and other components from Kalina, prepare a new radiator, pipes and clamps. The pipes will be required in case the old ones are worn out or they have never been changed over the years of operation. As practice shows, hoses are most susceptible to wear due to temperature changes, so in any case they need to be changed from time to time.

Instructions on how to change the radiator are presented below:

We begin the replacement procedure in the engine compartment. First, place a container under the drain hole and drain all consumables from the radiator. If you notice that the coolant is already old and has exhausted its service life, which can be understood by its color and deposits, then it is also better to change the antifreeze.
You need to ensure the most convenient access to all pipes and hoses of the radiator assembly in the engine compartment. To do this, dismantle the power unit air filter housing, the battery, and its platform. Next, you need to disconnect all the lines from the radiator unit in the engine compartment. Having done this, you can use a wrench to unscrew the nut that secures the metal casing to the engine shield. This nut is located next to the pipes that go into the Kalina's interior.
Next, we move into the car interior. You need to remove the gas pedal; to do this, unscrew the three nuts. As for the brake pedal, it cannot be removed, so just move it to the side as far as possible.
Now you have to cut the steel casing as shown in the photo, and then cut off the tubes of the radiator assembly. Having done this, you can dismantle the device from the pedals, but to do this you will also need to unscrew the bolts that secure it.
Before installing a new radiator device, it will be necessary to carefully sand its tubes. Please note that they should be as even as possible. After all surfaces are ready, a line with a widened end is put on the upper tube, and a line with a narrower end is put on the lower tube. The remaining outputs must be connected in the engine compartment instead of the old ones. Also note that on the side of the Kalina’s interior, it is advisable to treat the place where the lines exit into the engine compartment with sound-insulating material.

Price issue

The range of radiator units for Kalina is not particularly large. On average, prices for radiators are as follows:

How to change a radiator

The operation is very labor-intensive, for which the car service center will charge you a hefty sum. But there is another, slightly barbaric, but fast and widely practiced method. The work flow diagram is as follows:

Drain the antifreeze, disconnect and remove the battery, and then disconnect the hoses from the heater pipes.
Unscrew the nut located near the fittings in the engine compartment. It holds a steel plate that will interfere with the removal of the heater.
Remove the gas pedal and pull out the steel brake pedal shaft. Unscrew the decorative panel and behind it the plastic panel covering the stove radiator.
To remove it, cut an opening in the plastic frame that allows you to pull the radiator towards the driver.
Install the new element and reassemble in the reverse order. The cut opening can be sealed with plastic and decorated in any suitable way.

When performing the operation, it is worth moving the controller located directly under the stove to another place. Antifreeze dripping from it can damage sensitive electronics. Also, with the radiator removed, it is easy to change a faulty heater valve or gear motor, because access to them will be open. The gearbox is a single unit with a damper position sensor and can also be changed entirely.