DescriptionThe manual air conditioning system includes the heater and has the function of producing cold, dehumidified air by switching on the compressor and the refrigeration systemThe vehicle climate control system is operated by acting on the two control knobs in the dashboard; each knob carries out a dual function: one with the outer ring nut, one with the actual knob in the centre:the ring nut for the left knob mechanically controls the mixture flap between hot and cold air; the inner knob electrically controls the ventilation of the air at four different speeds;the ring nut for the right knob, mechanically operated via a cable, controls the opening of the flaps which regulate the distribution of air flows; the inner knob mechanically controls the engagement of the recirculation function. There is also a red button in the control unit for switching on the hazard warning lights 2399180SeeE2020DIRECTION INDICATORS / HAZARD WARNING LIGHTS and a button for switching on the heated rear windscreen with the LED showing that it is switched on 2399238SeeE3030HEATED REAR WINDSCREEN AND DOOR MIRROR DEFROSTING . Lastly, there is a button in the control panel for switching the air conditioning compressor on 2399370SeeE6021COMPRESSOR ENGAGEMENT . For more details, 2398701Characteristic of working principle5040AIR CONDITIONING CASING AND COMPONENTSThe fan is supplied by a line protected by a special fuse and controlled by a special relay in the engine compartment control unit.The operation of the fan at different speeds is achieved through a resistive divider, protected by a special thermal fuse to prevent overheating.The control unit is supplied by a line controlled by the ignition and protected by a fuse in the underdashboard control unit.
Functional description Fan N85 is supplied when the ignition is switched on (INT/A) from the line protected by fuse F31 of the junction unit B2 under the facia and controlled by the relay T8 dedicated fuse F8 of the engine compartment junction unit B1. Control knob H81 controls the fan at different speeds via regulator O30: the control signal - earth signal - varies according to knob position and crosses or does not cross the coils of regulator O30 to determine four different voltage signals for fan N85, which thus turns at 4 different speeds.23 The fan N85 operates at the first speed if the button for engaging the compressor is pressed, even if the control knob H81 is in position '0' SeeE6021 COMPRESSOR ENGAGEMENT .
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the bonnet lid and disconnectthe battery.1. Undo the nut.2. Move aside the retainer.3. Remove the battery carefully.2050795
5530B22
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212400577-5530B10battery - r+r2400580-5530B52Battery DRIP TRAY/SUPPORT - R.R.Open the bonnet lid.1. Disconnect the electrical connection (1a) from the negative batteryterminal (1b).2. Disconnect the electrical connection from the bodyshell3. Disconnect the electrical connection from the gearbox casing.4. Keep the battery earth lead.2050796
5530B36
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Place the vehicle on a lift.Raise the car.1. Undo the nut (1a) and disconnect the electrical connections (1b,1c) from the starter motor.2050797
5530B52
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212400577-5530B10battery - r+r1. Open the retaining bands and release the wiring.2. Remove the battery support tray (2a), releasing the dischargepipe (2b) from the passage hole (2c). 3. Undo the bolts.4. Remove the battery cage.2050799
5530B60
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the bonnet lid.1. Undo the nut.2. Undo the retaining buttons using the special tool3. Remove the belt.2050800
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the bonnet lid.1. Release the retainers (1a) and remove the cover (1b).2050746
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212400802-7040A37fuse box cover - r r1. Disconnect the electrical connections (1a, 1b, 1c, 1d, 1e, 1f).2. Undo the bracket retaining bolt.3. Slightly move the bracket (3a) for the dashboard trim and undothe bolt (3b).4. Undo the other bolts securing the body computer/junction unit.5. Slightly move the body computer/junction unit assembly.6. Disconnect the electrical connections (6a, 6b, 6c).7. Recover the body computer/junction unit.2050752
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Disconnect electronic control unit electrical connections (1a),(1b), (1c).2. Undo the bolts.3. Recover the control unit.2050753
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Disconnect electronic control unit electrical connections (1a),(1b), (1c).2. Undo the bolts.3. Recover the control unit.2050754
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Extract the sensor assembly and fan (1a) from the air conditioningcontrol unit (1d), releasing the retainers (1b) and the connector(1c). 2050622
5010D56
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Working at the central top of the dashboard, remove the trim(1a) by releasing the retainers (1b). 2. Disconnect the electrical connection for the solar sensor.3. Recover the solar sensor (3a) by releasing the retainers (3b).2050623
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Disconnect the electrical connectionfor the recirculation motor. 1. Undo the four bolts (1a) and remove the air intake assembly (1b). 2050708
5040C20
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Undo the six bolts (1a) and separate the air distribution/heaterassembly (1b) from the evaporator unit (1c). 2050710
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Working under the right side of the dashboard, disconnect theelectrical connection.2. Undo the bolts fixing the fan.3. Extract the fan.2050713
5040C44
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Working under the right side of the dashboard, disconnect theelectrical connection. 2. Undo the bolt (2a) and remove the variator (2b).2050714
5040C54
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Undo the three bolts and remove the water pipe guard.2050715
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212400797-7040A19cushion padding - rr1. Unscrew the motor retaining bolt.2. Disconnect the motor electrical connection.3. Remove the motor releasing the intake.2050724
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212400797-7040A19cushion padding - rr1. Unscrew the motor retaining bolt.2. Disconnect the motor electrical connection.3. Remove the motor releasing the intake.2050726
5040D94
23
5040D96
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212400797-7040A19cushion padding - rr1. Unscrew the motor retaining bolt.2. Disconnect the motor electrical connection.3. Remove the motor releasing the intake.2050728
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Open the cover giving access to the glass retainer.2. Provisionally connect the switch unit to its electrical connection(2a) and move the retainer (2b) of the glass (2c) to the accessposition (as illustrated in the figure). 3. Disconnect the retainer (2b) from the glass, then lift the glass(2c) to the end of its travel and secure it in this position witha hook (3a). 2050882
1. If adjustment is carried out after removing the door, tightenthe hinge bolts to the specified torque. 2. If the hinges had been removed from the door previously, fullytighten the hinge bolts. 3. Undo the bolt (3a) on the check strap (3b) and close the door to push the check strap back in. 4. Loosen the bolts securing the hinges to the bodyshell, usingthe specific tool.5. Adjust the door position, making use of the bolt slots, so thatit is perfectly aligned with the body. 23It is advisable to work on onehinge at a time. Possible adjustment movements are indicated byarrows.2050886
7005A24
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Undo the bolts fixing the hinge to the bodyshell.2. Remove the hinge (2a) and collect any shims (2b).2050888
7005A25
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Open the door and undo the bolt.2. Recover the bracket.2050890
