DescriptionThe lock motors of all four doors are activated simultaneously upon a command:from the ignition;from the front door switches (knobs);the remote control.Lock operation is controlled by the integrated service control unit located on the right hand side beneath the facia.The control unit monitors lock status by means of signals received from switches located on the four locks (these signals are also used to time the lighting). A lock command is issued only when all doors are properly closed and the front locks are released. Conversely, a release command is issued only when the front catches are locked.The control unit also runs a series of safety checks:switch position is checked at the end of each operation. If this position does not agree with the action carried out (e.g. if a door is open), a repulsion command is issued, i.e. the opposite manoeuvre is carried out to realign all the locks.if the control unit detects several complete, consecutive lock/release manoeuvres - at least 8 within 20 seconds - the system cuts in to limit the manoeuvres: the system is inhibited in release position for 30 secondsIf battery voltage drops below 9 V during a lock/release operation, the system suspends the operation. If battery voltage is lower than 9 V at the outset, no command is issued.The door lock circuit is protected by a special fuse located in the junction unit.The remote control receiver power supply is protected by a fuse located in the junction unit.
Functional description The control unit M80 manages the operation of the central door locking system. The control unit is supplied directly from the battery at pin 30 of connector B through the line of the maxifuse CENTR of B5 and fuse F19 of junction unit B1 ; pin 85 of connector A provides the reference earth. The control unit M80 receives input commands for locking (pin 87 of connector B) or for unlocking (pin 87a of connector B) the doors; coming from the remote control switches (knobs) in the front locks N50 and N51 or from the receiver for the remote control M35 (for this component, 3309960SeeE7015ALARM ). The control unit also receives signals on the state of the locks for the rear doors, coming from geared motors N55 and N56 , at pins 87 and 30 of connector A, respectively. these are the same signal which light up the 'doors ajar' LEDs in the instrument panel and which control the timed operation of some lights ( 3309286SeeE2510COURTESY LIGHTS ). In accordance with the logic described above, the control unit M80 controls the locks: the lock/unlock signals for the motors of the front doors ( N50 and N51 ) and rear doors ( N55 and N56 ) come from pins 85 and 86 of connector B.
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213314824-5505A18multi-function controlunit - r r . 1. Undo the bolt (1a) and push back the junction unit as far asnecessary to disconnect the electrical connections (1b).767For precise identification ofthe electrical connections, see Wiring Diagrams Section.2. Remove the junction unit.2010592
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 1. Unscrew bolt (1a) and open fuse access cover (1b).2. Undo the bolt (2a) and remove the integrated multiservices unit(2b) after having disconnected the electrical connections (2c),(2d), (2e), (2f) and (2g).2010595
5505A29
<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) for theadditional junction unit.2071293
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213314864-5530B54battery cover - r+r . Make sure that the ignition key is in theOFF position.1. Disconnect the battery negative and positive terminals.2. Undo the bolt (2a) fixing the battery retaining bracket (2b).3. Remove the battery.2010647
5530B40
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213314864-5530B54battery cover - r+r1. Press and release the retainers (1a), then remove the cover (1b)for the supply box on the battery. 2071303
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Working in the luggage compartment, undo the knob for the batterycover.2. Remove the battery cover.2010650
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213314917-5560B11analogue control panel- r+r or replace . 1. At the bench, remove the bulbs from the panel using suitablepliers.2010702
5560B11
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). Lower the steering wheel and move it back.1. Undo the bolts (1a) and remove the upper half casing for thesteering column (1b).2010703
5560B12
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). Open the fuse carrier compartment flap.1. Using the tool (1a) and pushing the fuse carrier compartment,remove the surround (1b) complete with switches.2. Disconnect the elelectrical connections (2a), (2b) and (2c) andremove the surround complete with switches.2010706
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 1. Disconnect the electrical connection from the front directionindicator bulb.2. Rotate the bulb holder in an anti-clockwise direction and extractit.3. Remove the bulb for the front direction indicator from the bulbholder (bayonet fitting).2010694
5550C22
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 767Protect the panel surroundingthe side repeater using paper tape to prevent the paintwork from beingdamaged.1. Remove the side repeater (1a) using the tool (1b).2. Disconnect the electrical connection from the side repeater andremove it.3. Rotate the bulb holder (3a) in an anti-clockwise direction andextract it, then remove the bulb (3b) which is a press fit.2010695
5550C40
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 1. Undo the bolts (1a) and remove the right and left trims (1b).2010696
<anchor>1</anchor><span>Refitting</span><icon><imageid>21</imageid></icon>0Removing20.767The fuel tank is supplied by theParts Dept. together with the multifunction valves (which cannotbe dismantled) and the immersed pump assembly complete with gauge.Therefore if the tank has to be replaced it is not possible to reuse theimmsered pump assembly complete with gauge removed, but a new pre-assembledunit consisting of a tank - pump - multifunction valves suppliedby the Parts Dept. must be fitted.Move the fuel tank closer to its housingusing the hydraulic jack and connect the supply pipes to the fuel vapourseparator.Refit the fuel tank in its seating andsecure with its bolts.Remove the hydraulic jack from under thefuel tank.1. Replace the rear suspension crossmeber (1a) in its housing usingthe hydraulic jack (1b) and fix it tightening the bolts (1c) tothe recommended torque.Remove the hydraulic jack from under thecrossmember.2007293
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Position the vehicle on the lift.3315188-7040B10load platform (luggage platform) trim - r+r . 3314100-1040A70submerged pump assembly complete with level guagecontrol - r + r . Drain the fuel from the tank using suitableequipment.3314704-4450B11WHEEL (one) rear - R.R. (right) Undo the bolts and remove the rear partof the right rear wheel arch liner.1. Disconnect the connecting pipes to the valves on the tank fromthe fuel vapour separator.2. Disconnect the rapid attachment for the fuel vapour supply pipeto the canister.3. Undo the bolts fixing the fuel filler pipe to the bodyshell.4. Loosen the band fixing the fuel filler pipe to the hose.2007299
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the access flap to the fuel fillerpipe cap.Undo and remove the fuel filler pipe cap.
1040A70
769
1040A74
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21- 7045A10 l/h or r/h front seat (one) - r+r . 1. Cut the floor carpet along the marked line.2. Undo the bolts fixing the inertia switch to the bodyshell.3. Disconnect the electrical connection (3a) and remove the inertiaswitch (3b).2007309
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 1. Unscrew bolt (1a) and open fuse access cover (1b).2. Undo the nuts (2a) and remove the electronic key anti-theft controlunit (2b) after having disconnected the electrical connections (2c)and (2d).2010733
5580E18
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213314734-5010C30central air outlet onfascia - r+r . 1. At the bench, remove the anti-theft device on warning light fromthe centre air vent in the dashboard.2010734
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Ensure that the ignition keyis in stop position, then disconnect the battery negative terminal3314911-5550D16third stop light - r+r . 1. Undo the bolts fixing the anti-theft remote control receiverto the rear parcel shelf.2. Remove the anti-theft device remote control receiver (2a) afterhaving disconnected the electrical connection (2b).2010735
5580E46
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 3315190-7040B13load compartment/load platform right side trim -r r . 1. Undo the bolt (1a) and the nut (1b) fixing the anti-theft devicealarm/control unit.2. Disconnect the electrical connections (2a) and (2b), then removethe anti-theft device alarm/control unit (2c).2010736
5580E50
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Press in the direction of the arrow and lower the volumetricsensor unit (1a), releasing it from the inner retainers (1b) and(1c). 2071341
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 1. Release the retaining spring (1a) and remove the protective cover(1b).2. Disconnect the electrical connection from the lamp.3. Release the retaining spring (3a) and remove the lamp (3b) fromthe light cluster.767If the lamp is working properly,avoid touching the bulb with your hands. If this does happen, cleanthe bulb with alcohol.2010662
5540B26
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 1. Rotate the bulb holder (1a) in an anti-clockwise direction untilit is released from the light cluster (1b).2. Disconnect the electrical connection (2a) and extract the bulbholder.3. Separate the lamp from the bulb holder (press fit).767If the lamp is working properly,avoid touching the bulb with your hands. If this does happen, cleanthe bulb with alcohol.2010663
5540B38
Prepare the vehiclecomplete with spare wheel, tools, fluids, fuel reserve.Check that the tyre inflation pressureis correct.Place the headlamp alignment switch inposition '0'.Position the vehicle on a flat surface,perpendicular to a screen with an opaque surface, 10 metres away, whichcontains the following lines.1. V - V: vertical corresponding to the trace of the vehicle symmetryplane.2. C - C: traces of the vertical planes passing through the referencecentres of the light clusters.3. HC - HC: horizontal corresponding to the height from the groundof the reference centres for the light clusters.4. AC - AC: horizontal 11 cm below the HC - HC line.5. Lines inclined at 15° as illustrated in the diagram.2010664
5540B40
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Position the vehicle on theramp. Make sure that the ignition is OFF (STOPposition), then disconnect the negative battery terminal (referto op. 33148615530B10battery - r+r ). 3315196-7040D12engine front side cover (one) lh or rh - r r . 1. Disconnect the electrical connection from the exhaust gas headlampcontrol unit.2. Disconnect the electrical connection from the headlamp alignmentmotor.2010666
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Undo the control unit fixing bolts.2071307
5540B44
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 3315196-7040D12engine front side cover (one) lh or rh - r r . 1. Disconnect the electrical connection from the exhaust gas headlampcontrol unit.2010672
5540B46
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 3315196-7040D12engine front side cover (one) lh or rh - r r . 1. Disconnect the electrical connection from the exhaust gas headlampcontrol unit.2010675
5540B48
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21 Make sure that the ignitionis off (STOP position), then disconnect the negative battery terminal(refer to op. 33148615530B10battery - r+r ). 3315196-7040D12engine front side cover (one) lh or rh - r r . 1. Disconnect the electrical connection from the exhaust gas headlampcontrol unit.2010678
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21- 7005A04 front side door waterguard protection - r r or replace with door panel removed Move the window to closed position.1. Disconnect the outer handle and dowel connection links from thecatch.2. Unscrew the outer bolts retaining the striker to the door.3. Disconnect the catch motor reduction unit electrical connectors.4. Disconnect cable (4a) from the inner door handle, take out controllink retaining spring (4b).5. Remove the catch assembly.2010796
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