5.9. Removal and installation to the place of components of system of heating / ventilation

The heater fan motor (models without air conditioning system or automatic control of climate (ACC))

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire of the battery.
2. Remove the ventilating air filter (see the Head Routine maintenance).
3. Disconnect wires of the motor of the fan of a heater and resistors.
4. Disconnect an internal rope from the gate of management of temperature in the heater case.
5. By means of the screw-driver unclench fixing clips from each party of a casing of the motor of the fan of a heater.
6. Push a casing down, then remove it, having shifted to the right, looking on the car forward. Take a casing from interior of the car.
7. Give the central screw, then weaken clips and remove a lattice from an exhaust outlet.
8. Divide fan motor casing halves.
9. Give the fixing screw of the motor, lift a cover and remove the motor from a krylchatka.

Installation into place

Installation is made as it should be, the return to a removal order.

The heater fan motor (models with the air conditioning system and/or automatic control of climate (ACC))

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire of the battery.
2. Remove a cowl (see the Head Routine maintenance).
3. Remove levers of screen wipers.
4. Remove plastic covers (see the Head Sistem of electric equipment).
5. If it is necessary, uncover the evaporator and the motor of screen wipers.
6. Disconnect wires from the motor of the fan of a heater and the motor of screen wipers.
7. Give bolts and remove the panel of a false partition in a back part of a motive compartment.
8. Carefully remove a drainage plastic slip directly under a windshield. For this purpose at first remove plastic covers.
9. Then pick up a slip the screw-driver inserted into points of installation of fixing hairpins.
10. Place hairpins in suitable capacity and take a slip from under a windshield elastic band.
11. Give and remove fixing bolts of the block of the electronic actuation device (ECU) and shift the block aside.
12. Release a rod of draft of management, then give screws of a basic bracket, disconnect wires and remove assembly of the motor of screen wipers (if necessary see the Head Sistem of electric equipment).
13. Release from clips on a partition hoses of giving of a cooler in the heat exchanger. Mark hoses for the subsequent their installation on former places.
14. Merge the cooling system (see the Head Routine maintenance) (or, alternatively, merge several liters of a cooler), then weaken collars of hoses of the heat exchanger of a heater. Disconnect hoses from the heat exchanger.
15. Where it is necessary, take off an antispray cap of the gate. Also disconnect a vacuum hose from a tube of a control system of the speed (tempostat) on a partition.
16. Release a hose from a clip on a heater motor casing.
17. Give and remove fixing bolts of the vacuum pump of a control system of speed and shift the pump aside. Disconnect a vacuum hose from a black exhaust outlet on the pump.
18. Give the forward fixing screw of the case of the evaporator.
19. Give the back fixing screw of the case of the evaporator.
20. Release refrigerator tubes from plastic clips.
21. Disconnect an internal rope of management from temperature regulator valve on a heater fan casing wall.
22. Shift as far as possible to the right the evaporator and a casing, you watch to damaging refrigerator tubes.
23. Release fixing clips and give adjusting screws (if it is required) and take the heater fan motor block. Perhaps, for removal of the block from a partition it is required to turn the block on diagonal.
24. Having installed the block on a workbench, give the central bolt (it is specified by an arrow).
25. Remove a plastic bracket.
26. Then release clips.
27. Divide two halves of a casing. Do not forget to notice before it for yourself how two halves were connected.
28. Give the fixing screw of the motor.
29. Uncover.
30. Remove the motor from a casing.

Installation into place

Installation is into place carried out as it should be, the return to a removal order. At installation of the panel of a false partition you watch to pulling for fan/radiator control unit wires. At installation of a plastic drainage slip you watch that it was established under the lower sponges of an elastic band of a windshield.

Heater heat exchanger

Removal

 PERFORMANCE ORDER

1. Follow the description of the procedure of removal of the motor of the fan of a heater given above.
2. If did not make yet, merge the cooling system (see the Head Routine maintenance).
3. If did not make yet, weaken clips and disconnect hoses from the heat exchanger.
4. Prop up an evaporator casing as it is possible above, then take the heater heat exchanger from a heater casing. If necessary, inlet and final branch pipes can be removed from the heat exchanger after removal of special clips. Remove sealing rings.
5. Examine sealing rings and if necessary replace them.

Installation into place

Installation is carried out as it should be, the return to a removal order. After connection of hoses and before installation to the place of other components fill in the cooling system and check it for leaks.

Heater box

Removal

 PERFORMANCE ORDER

1. Remove the motor of the fan of a heater and the heat exchanger as it is described in the previous Section.
2. Remove assembly of the forward panel ("Torpedo") (see the Head Body works).
3. Remove air channels of the panel, air sleeves and the channel of the left defroster of glass, then disconnect the channel of the right defroster of glass.
4. Remove the air sleeve conducting to seats of back passengers from a heater box.
5. Disconnect wires of the servomotor and the motor of the fan of a heater from a heater box.
6. Give fixing bolts of a box of a heater.
7. Release from clips a plait of wires in a motive compartment and pull out the rubber sealing plug.
8. Take a heater box up diagonal. Pay attention that the bottom of a box of a heater is established in a flute on a partition and assembly of the forward panel ("Torpedo").

Installation into place

Installation is made as it should be, the return to a removal order.

The control panel of a heater (except models with automatic control of climate (ACC))

Removal

 PERFORMANCE ORDER

1. Remove a ware box (see the Head Body works). Also remove the panel under a ware box.
2. Reach a back part of the control panel of a heater and release four clips. Take the panel.
3. Connect draft of control of the distributive gate, a slanting gear wheel of the valve of the regulator of temperature and all sockets.

Installation into place

Installation is into place carried out as it should be, the return to a removal order taking into account the next moments:

 PERFORMANCE ORDER

1. At installation of a slanting gear wheel of the valve of the regulator of temperature track that the valve in a motive compartment (also as well as the control handle) was installed in situation cold ("cold").
2. At installation of a rod of draft of management turn a gear wheel axis as far as possible counterclockwise, then establish management of distribution of air in situation "0". Connect a rod of draft of management so that its orange part was directed to an axis to control panels.
3. In conclusion check functioning of management of a heater.

Rope of management of heater temperature

Removal

 PERFORMANCE ORDER

1. Remove a ware box (see the Head Body works). Also remove the panel under a ware box.
2. Remove lattices of loudspeakers, then give screws of the top part of the forward panel ("Torpedo"), having wrung out a first line and having shifted it so that to release from clips on the rear edge.
3. Give screws and lower the panel of distribution of power, then remove a side channel and an air branch pipe of defroster of glass.
4. Reach a back part of the control panel of a heater and release clips. Pull out the panel forward.
5. Disconnect a rod of control of the valve of distribution of air and disconnect a slanting gear wheel of a rope of the regulator of temperature from the control panel.
6. Disconnect the internal operating rope from temperature valve in a motive compartment.
7. Release a clip of fastening of a rope to a box of a heater and remove a rope.

Installation into place

Connecting sizes of a rope of management of temperature of an otpitel


Installation is carried out as it should be, the return to a removal order taking into account the next moments:

 PERFORMANCE ORDER

1. At connection of a rope to the valve in a motive compartment establish an external rope.
2. Follow the instructions for installation given in §49.
3. In conclusion check functioning of management of a heater.

Block of control of climate

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire of the battery.
2. Carefully take an ashtray and leave it to hang on wires.
3. Push out the control panel together with the control unit and disconnect the plug and grounding.

Installation into place

 PERFORMANCE ORDER

1. Installation is carried out as it should be, the return to a removal order.
Sensors of the block of control of climate
2. Sensors of the block of control of climate are located as follows. The sensor of sunlight is located or in the left part of the forward panel ("Torpedo") or in the top central part of "Torpedo". The sensor of ambient temperature is located in the distributive camera of the air given to assembly of a heater, and the air temperature sensor in salon is located in the central part of the forward panel ("Torpedo"). The sensor of the mixed air is also located in the central part of assembly of a heater.

Sensor of temperature of internal air

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire of the battery.
2. Remove an ashtray in the forward panel.
3. Remove as it is described above, the block of control of climate.
4. Take the air sensor and disconnect wires.

Installation into place

Installation is into place made as it should be, the return to a removal order, at the same time watch that the sensor hose was not overwound.

Sensor of ambient temperature

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire of the battery.
2. Working in a motive compartment, remove the partition panel.
3. Disconnect wires and remove the sensor.

Installation into place

Installation is made as it should be, the return to a removal order, watch that the metal surface of the sensor was turned outside.

The sensor of the mixed air

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire of the battery.
2. Remove a ware box (see the Head Body works).
3. Take out the sensor from a casing of the distributor of air and disconnect wires.

Installation into place

Installation is into place carried out as it should be, the return to a removal order.

Sunlight sensor

Removal

 PERFORMANCE ORDER

1. Disconnect a negative wire of the battery.
2. Remove a lattice of the right loudspeaker.
3. Disconnect wires and remove the sensor from a bilateral adhesive tape.

Installation into place

Clean off all remains of an adhesive tape, then fix the sensor by means of a new tape. A further procedure for installation - back to the procedure of removal.

Climate control system servomotors

Removal

 PERFORMANCE ORDER

1. Press the red button on the control unit before emergence on the display of the designation "HI".
2. Disconnect a negative wire of the battery.
3. Remove a ware box (see the Head Body works).
4. Give screws and lower the panel of distribution of power).
5. Disconnect wires from servomotors, the motor of the fan of a heater and the sensor of internal air.
6. Disconnect a rope of management of temperature from the servomotor.
7. Give fixing screws and take out a bracket together with electric servomotors.
8. Disconnect a hose from the sensor of internal air and take out a bracket together with motors.

Installation into place

 PERFORMANCE ORDER

1. Slightly take out the control panel from the forward panel ("Torpedo"), then establish into place a bracket with motors, watching that the slanting gear wheel rose correctly, and the rope is connected to the correct party of a bracket. Insert into place and tighten fixing screws.
2. Connect wires and a hose to the sensor of internal air.
3. Install into place the panel of distribution of air and tighten screws.
4. Establish into place a ware box (see the Head Body works).
5. Connect a negative wire of the battery.

The motors of fans installed in back doors

Removal

 PERFORMANCE ORDER

1. Remove the panel of a decorative covering of a back door (see the Head Body works).
2. Disconnect wires, then give screws and remove the motor from an internal wall of a door.

Installation into place

Installation is into place made as it should be, the return to a removal order.