Withdrawal
Disconnect the ground wire from the battery.
Unscrew the expansion tank from the rear wall of the engine compartment. First disconnect the connector and the overflow hose.
Detach the profiled rubber trim from the body.
Unscrew bolts -arrows- and pull wiring harness towards front.
Remove five bolts -arrows-. The figure shows the cover in the removed position.
Pull out the overlay.
Unscrew three bolts 1 and disconnect the upper casing of the heater fan from the lower casing and pull it out.
Loosen the fan bolt and pull out the fan.
Disconnect the electrical wires from the heater fan.
Installation
Attention: Do not remove the impellers from the motor and do not rotate them on the axle. The impellers are balanced on the shaft.
Connect the electrical wires to the connector.
Insert the heater fan into the rubber support and secure with a bolt.
Insert the upper heater fan cover and snap into the lower cover. Screw in three bolts.
Connect the ground wire to the battery and check the functioning of the heater fan at all speeds, if necessary, eliminate the malfunction.
Insert the cover and secure it with five screws.
Fasten the wire to the cover.
Screw on the expansion tank, connect the overflow hose and connector.
Insert profiled rubber.