Preparing the car for the task.
Disconnect the negative terminal of the battery.
Removing the heater electric fan
To remove the heater electric fan...
Pull up the handle of the lower glove compartment lock
Open the drawer
Press the two stops
Remove the glove box
Disconnect the wiring block from the heater electric fan
Unscrew the screw securing the electric fan to the heater module housing
Turn the electric fan clockwise and remove the electric fan from the hole in the flange
Install the electric fan in the reverse order.
Pay attention to the markings on the sticker. You need to install the same
Removing and installing an additional resistor for the heater electric fan
Removing the glove box
Disconnect the wiring block from the additional resistor.
Unscrew the two bolts that secure it
Removing the additional resistor from the heater module housing
Install the additional resistor in the reverse direction ok
Removing and installing the heating system control unit
Disconnect the negative battery terminal
Removing the decorative trim of the instrument panel console
Unscrew the four screws securing the heater control unit
This is how the screws for fastening the heating and ventilation control unit are located
Move the unit away from the instrument panel by the length of the wires and cables
Press the clamps to disconnect one block of wires from the unit
Disconnect the second block of wires from the unit
Disconnect the third block of wires
Press the retainer of the tip of the sheath of the blue heater flap control cable colors
Remove the cable tip from the regulator lever pin
Also disconnect the heater flap control cable with a white tip from the regulator and remove the control unit
Remember or write down the relative positions of the flap control cables.
We install the heater and ventilation control unit and all the removed parts in the reverse order.
Removal and installation of the heater valve
The car is equipped with a heater control valve with an electromagnetic drive.
A mesh filter is installed in the inlet pipe of the valve.
The valve is replaced if the filter is heavily clogged, the electric drive fails, and if there is a coolant leak.
Disconnect the negative terminal of the battery.
Drain the coolant from the cooling system (article - Replacing the coolant GAZelle Next)
Disconnect the wiring block from the tap terminals.
Unscrew bolt "A" securing the tap clamp and remove the clamp.
Move the tap away from the cabin amplifier, loosen the four clamps "B" securing the hoses to the tap by squeezing their bent ears, disconnect the hoses from the tap pipes, and remove the tap.
Install the heater tap in the reverse order.
