DescriptionThe door locks are operated simultaneouslyby:the key;the door handles;driver door buttonnsthe remote control.The remote control key has 3 buttons whichmake it possible to operate the central locking system: one buttonfor unlocking the doors, one for locking the vehicle and one for releasingthe boot;In general, the door/boot lock/release strategyis governed by the Body Computer while the door and boot controlunits (located in the driver's door) control the lock motors in accordancewith commands transmitted by the Body Computer.Lock operation is managed by the Body Computer,whichmonitors lock status via signals from switches on the locks (thesame signals are used for light timing). The lock command is thereforeexecuted only with all the doors properly closed and the locks released. conversely,the 'release' command is only issued when the locks are locked;The two door lock/release button are locatedon the driver door control unit and work in the same way as thecontrols sent via key.The LED to the side of the driver'sdoor safety catch issues the following signals:Catches locked: the LED lights up for 3 seconds. If, whenthe locks are locked some of the doors or the boot is not properlyshut, then the LED will flash at 3 Hz for 3 seconds;Unlocking the locks: the LED goes outThe instrument panel downloads a door statussignal from the CAN network and turns on the door open warning lightIf one of the doors or the boot or bonnet lid is open and the speedis above 4 Km/h then an acoustic signal is emitted.A special instrument panel feature can beused to decide whether to release all doors or only the driver sidefront door while all other doors and the boot remain locked.A special instrument panel feature can beused to enable/disable the door lock beyond a set speed threshold(20 km/h). In this case the Body Computer activates the door lock beyondthe set threshold.If the doors are locked by this function,the user can still release the doors and they will not be lockedeven if the speed exceeds 20 km/h.Similarly, the doors will not be releasedif speed drops below 20 km/h with the doors locked.It is possible to select the bootrelease operating mode using the special setup:boot release controlled by central locking: the statusof the boot follows the status of the door locks;.independent boot release: the boot is locked when thedoors are locked, whilst it is possible to unlock it independentlyof the unlocking of the doors.2427989SeeE3045BOOT AND FUEL FLAP OPENING.The doors are automatically released ifthe inertia switch is activated: the instrument panel receives asignal from the switch, lights up the relevant warning light andcommunicates the activation to the Body Computer via the CAN network.The door lock circuit is protected by aspecial fuse located in the unit under the dashboard.The remote control receiver aerial is connecteddirectly to the Body Computer which contains the electronics forthe actual receiver.
Functional description The door locking/unlocking function is controlledby the driver's door control unit M66 connected, via the CANline, to the Body Computer M1. Control unit M66 is supplied at pin 7of connector C from the line protected by fuse F32 of the underfaciajunciton unit B2.Control units M66 and M67 the followinginputs:the 'lock' signals from the handles (or key in the lock)at pins 9 and 8 of connector B of M66;the locking/unlocking signals at pin 1-2 and 5-6 of connectorB of M66;the signal from the locking/unlocking buttons, locatedin the control panel on the tunnel H35 at pins 3 and 4 of connectorB of M66, respectivelythe signals coming from the aerial-receiver P93 ,which is connected to pins 21 and 31 of connector B of M1 . Intervention of inertia switch I50 isindicated to pin 17 of connector D of Body Computer M1 : thissignal also causes door opening. In accordance with the control logic illustrated,the control unit M66 controls the geared motors for the locksin the front doors (driver's side N50, passenger side N51) frompins 4 and 5 of connector C and from pins 8 and 12 of connectorC, respectively. Led E36 on the front driver's door isconnected to pins pin 13 and 15 of connector A of M66
<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).2044997
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting212429579-7040A30Left instrument panellower TRIM - R.R.1. Disconnect the electrical connections (1a, 1b, 1c, 1d, 1e, 1f).2. Undo the left-threaded bolt securing the facia trim mount beam.3. Undo the bolts securing the body computer/junction unit.4. Move facia trim (4a) slightly and move body computer/junctionunit (4b) downwards.5. Disconnect the electrical connections (5a, 5b, 5c).6. Recover the body computer/junction unit.2045005
<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 unit2045007
<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 unit2045008
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Release the trim (1a) relasing the retainers (1b).2045150
7005E50
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Lower the window.1. Release the glass channel (1a), only in the section of the pillartrim (1c).2. Release the weatherstrip (2a), only in the section of the pillartrim (1c).2045151
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Remove the front sound insulation (1a) and the rear sound insulation(1b).2052968
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Remove the trim (1a) releasig the retainers (1b).2045250
7040L28
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Move the switch trim (1a) releasing the retainers (1b).2. Disconnect the electrical connection.3. Recover the trim.2045251
7040L40
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the door.1. Undo the bolts at the end of the running board.2. Remove the running board (2a) releasing the inner retainers (2b)using the special tool.2045253
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Release the switch unit (1a), releasing the retainers (1b).2. Disconnect the electrical connections (2a (2b).3. Recover the switch unit.2045153
7005M12
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Release the switch holder trim (1a), releasing the retainers(1b).2. Disconnect the electrical connection.3. Keep the switch holder trim.2045154
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Disconnect the electric window motor connection.2. Undo the bolts.3. Remove the motor releasing the splined shaft.2045156
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Position the vehicle on the ramp.Ensure that the ignition key is in OFFposition, then disconnect the battery negative terminal (-). Proceed with removal 2428909-1040A70submerged pump assemblycomplete with level guage control - r + r . Drain the fuel from the tank using suitableequipment and appropriate protection to meet current safety requirements. Proceed with removal 2429602-7040L22REAR TRIM on TUNNEL-R.R. . 1. Slacken the handbrake cable adjustment nut.2043722
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Position the vehicle on the ramp. Proceed with removal 2429260-4450B08right rear wheel r r . Proceed with removal 2429680-7055B45right hand rear supplementarywheel arch - r+r . 1. Undo the bolt securing the fuel filler pipe to the body.2. Loosen the band (2a) and disconnect the fuel filler pipe (2b)from the tank.3. Loosen the band (3a) and disconnect return pipe (3b).4. Remove the sleeve joining the fuel filler pipe to the tank.2043732
1040A40
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Open the access flap to the fuel filler pipe cap.2. Remove pin (2a) and disconnect safety cable (2b) from the body.3. Undo and remove the fuel filler pipe cap.2043733
1040A70
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Ensure that the ignition key is in OFFposition, then disconnect the battery negative terminal (-).Lift the rear seat cushion lift the floorcovering to gain access to the fuel pump flap.1. Undo the bolts (1a) and remove the protective cover (1b).2. Disconnect the electrical connection from the fuel pump and level gauge.3. Disconnect the rapid attachment for the fuel supply pipe.4. Unscrew the ring nut (4a) using tool (4b).5. Remove the immersed pump assembly complete with gauge.2043736
1040A74
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Ensure that the ignition key is in OFFposition, then disconnect the battery negative terminal (-).1. Remove upper part of floor covering next to facia.2. Disconnect the electrical connection from the inertia switch.3. Undo retaining nuts (3a) and remove inertia switch (3b)2043737
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Release and open the anti-break in protection.2. Remove the lock retainer access cover.3. Release the idler device (3a) from the lock retainers (3b) and(3c).2045157
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