Withdrawal
Disconnect the ground wire from the battery.
Remove brush arms. Deviate the lever from the front window, while releasing the plastic trim. Raise the trim, lower the lever again and fold the trim completely out.
Unscrew fastening nut 1 and remove the brush arm from the shaft.
Attention: On vehicles with brush pressure adjustment (ADV) when removing from the driver's side, unscrew the bolt, and the place marked with an arrow.
Remove the brush arm.
Remove bulkhead trim and heater fan.
On vehicles equipped with air conditioning, remove the temperature sensor with wiring from the fan housing.
Unclip clips -arrows- with a screwdriver. Some models have screws instead of clips. Release the remaining clips inside with your fingers and remove the side elements of the housing with the ventilation flaps.
Attention: On vehicles equipped with air conditioning, it is necessary to disconnect the cable from the upper part with the ventilation flaps closed. To close the air damper, set the interior air volume control to zero. Connect the battery and briefly switch on the ignition to close the damper: Disconnect the battery.
Remove the left plastic grill under the front glass. To do this, pull out the upper parts of the clips with a screwdriver, then pull the clips out completely.
Loosen the nuts on both axles and remove the washers underneath.
Disconnect the wiper motor connector.
Press wiper linkage down and pull out to the side.
Loosen motor screws if necessary. Brush pressure control motor (ADV motor) mounted on vehicles with extended equipment with three screws on the left wiper support. In case of failures, the motor assembly is replaced, since fine adjustment is not possible.
Installation
Insert the motor into the wiper arms.
If the motor was removed, connect the connector to the motor.
Connect ground wire to battery.
Briefly turn on the motor and turn it off with the wiper switch until the motor returns to its original position.
Align parts 1 and 2 so that they line up, then screw on the motor.
Insert the windshield wiper rods and screw to the support axles, putting the spacers.
Connect the connector and insert into the support.
Press the plastic grille under the front window and secure with clips. In this case, the upper part 1 is inserted into the lower part 2. Replace damaged clips.
Set the brush levers in accordance with the marks made during removal and tighten the nuts. With a new adjustment, measure the distance from the brush to the lower edge of the glass with a ruler. At the edge of the brush, this dimension should be 1.5 cm.
Attention: Press the brush lever as far as it will go, otherwise the adjustment of the brush pressure will (ADV) will not work correctly.
Moisten the front glass and check the installation of the brushes in the original state. Reposition brush arms if necessary.
1 Corps
2 Air damper
3 Fan impeller
4 Entry box
Install and secure the upper part of the heater fan with air damper. On vehicles with air conditioning, pay attention to the installation position of the input box.
Install the heater blower motor.