Heating, ventilation and air conditioning control unit: 1 – air direction regulator; 2 - air conditioning switch; 3 - air circulation mode switch; 4 – air fan mode switch; 5 - temperature adjustment knob
Removing
Disconnect "minus" battery.
Unclip the instrument panel center trim (see here).
Remove two screws 1, Figure 14-6, securing the control unit to the instrument panel (interchangeable head Torx Т20, knob).
Figure 14-6 - Mounting the heating, air conditioning and ventilation control unit: 1 - screw for fastening the heating, air conditioning and ventilation control unit; 2 - clamps; 3 - control unit for heating, air conditioning and ventilation
Squeeze clamps 2 and remove the block.
Note. the block can be removed both outside and push it inside the niche - depending on the convenience
Turn the block upside down.
Disconnect connector 4, Figure 14-7, instrument panel wiring harness.
Disconnect the damper drive rods from the control unit. (remember the alignment of the rods before disconnecting).
Figure 14-7 - Control rods for the dampers of the heater unit: 1 - air recirculation damper rod; 2 - thrust of the heater radiator damper; 3 - thrust of the air distribution damper block; 4 - a block of a plait of wires of the panel of devices
If you need to replace the lamps in the unit (total installed 2 pcs.) turn chuck (marked in the photo with yellow marks) corresponding lamp counterclockwise and remove it from its socket. (applied lamps).
Installation
Install the heating, air conditioning and ventilation control unit in reverse order.