DescriptionThe brake lights are located at the rear in the side lights and in the central third brake light and consist of 10 separate bulbs.These are operated whenever the brake pedal is pressed, by means of a switch on the pedal itself.767the switch fitted on the pedal assembly consists of two contacts which supply two signals: the first which is the 'N.A.' type recognizes the position of the brake pedal when it differs from the rest position; the second, which is the 'N.C.' type, recognizes the brake pedal in the rest position.The switching on of the brake lights is managed by the Body Computer.The control function is activated by the go ahead signals from the key in the ON position (INT) and the contact for the above mentioned switch. The 'N.A.' switch information is sent via the CAN, in particular to the engine management control unit and the ABS control unit. 3023484SeeE5030PETROL ENGINE ELECTRONIC MANAGEMENT3023586SeeE7020ABS . The correct operation of the lights is controlled by the brake lights 'check' function: the following are checked:open circuit (bulb missing or wiring broken) which can be diagnosed without a commandshort circuit to earth (bulb short circuit or wiring short circuit to earth)short circuit to Vbatt (wiring short circuit to Vbatt)The continuity of the fuse protecting the bulbs is also checked.If one of the situations described above is detected, the Body Computer notifies the CAN of the failure state: a special 'lights failure' warning light comes on in the instrument panel and, at the same time, the information is shown on the display.
Functional description The supply for the switch I30 is controlled by the ignition (INT) from the line for fuse F37 of the underdashboard control unit B2 : when the brake pedal is pressed, the switch closes and sends the 'N.A.' signal to the Body Computer M1 , pin 2 of connector F. The 'ignition ON' signal (INT) for the switch H1 reaches the underdashboard control unit B2 at pin 11 of connector H and from there moves on to the Body Computer M1 (pin 9 of connector F). The Body Computer M1 controls the supply for the brake lights in the light clusters F30 (left) F31 (right) from pins 32 and 33 of connector E. The Body Computer M1 is connected, via the CAN line, to the instrument panel E50 , to manage the 'lights failure' warning light if there are failures detected in the circuit. The switch I30 directly controls the centre rear light cluster F40 via the underdashboard control unit B2 , pin 5 of connector D
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025802-7040A37fuse box cover - r r1. Disconnect the electrical connections at the front (1a, 1b, 1c,1d, 1e, 1f).2. Undo the bolts fixing the control unit.3. Undo the bolts shown fixing the dashboard cover.2004865
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Ensure that the ignition key is in the OFF position, then disconnectthe negative battery terminal (-).2. Open the maxi fuse box cover.3. Undo the bolts securing the 'maxi-fuse' box to the battery.4. Loosen the bolt fixing the battery terminal (+).5. Release the maxi fuse box from the battery and move it to theside.2004975
5530B14
Follow these precautions:769768768
5530B18
Follow these precautions.769On batteries with an opticam hydrometer,electrolyte level and battery charge status can be monitored qualitativelyby examining the indicator colour: a light, bright colour indicates low electrolytelevel: top up with distilled water;a dark colour without a green area in thecentre indicates that the electrolyte level is correct but chargeis low: recharge the battery; a dark colour with a green area in themiddle indicates that both electrolyte level and charge status arecorrect: no action is necessary. For further details, see DESCRIPTION ANDOPERATION - 5580.768Proceed as follows.Check the battery voltage without loadusing the test device recommended by the Service outlets (e.g. 'MICRO360'). Depending on the voltage values measured,which define the state of charge of the battery, proceed as follows:If the voltage without load is less than12.10 V, replace the battery (see op.). 5530B10).If the voltage without load is over 12.10V but less than 12.50 V, recharge the battery (see op. 5530B14).If the voltage without load is over 12.50V, the battery is efficient.If necessary, top up the electrolyte asfollows.Carefully remove the cap strip.Top up with distilled and deionized water,taking care not to allow electrolyte to splash out.768
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Place the vehicle on a lift.Open the bonnet lid.1. Release the retainers (1a) and remove the cover (1b).2004980
5530B40
<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).2004986
5530B52
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Proceed with removal 3025534-5530B10battery - r+r .1. Remove the relay/fuse box cover.2. Undo the nut (2a) and disconnect the earth lead (2b) from therelay-fuse box.2004990
5530B60
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025534-5530B10battery - r+r1. Remove the battery drip tray.2. Unscrew bolts (2a) and loosen bolt (2b) securing the batterycradle.3. Move the battery cradle aside.4. Release the belt retaining stud.5. Remove the belt.2005002
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Release the retainers for the switch panel from the dashboardtrim.2. Disconnect the electrical connections.3. Recover the switch panel.2005045
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025631-5580T30Bose sound system' SUBWOOFER- R.R. (left side only)1. Open the rear light cluster access flap.2. Disconnect the electrical connections.3. Unscrew the nuts.2005004
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Using a screwdriver, release the light cluster working on theside shown in the diagram.2. Disconnect the electrical connections.2005006
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Working under the left side of the dashboard cover, rotate theswitch in a clockwise direction through around 90 degrees and moveit. 2. Disconnect the electrical connections.3. Recover the switch.2005033
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the tailgate.1. Unscrew the bolts2. Move the trim with the third brake light slightly and disconnectthe electrical connection. 3. Recover the third brake light.2005035
5550D17
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025582-5550D16third stop light - r+r1. Release the bulb holder (1a) from the retainers (1b) and extractit.2. Extract the bulb(s) (press fit).2005037
5550D18
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025278-3380A44handbrake/linkage protection- r+r1. Place the handbrake in a lowered position in order to be ableto gain access to the switch fixing bolts. 2. Using a screwdriver, undo the bolt fixing the switch.3. Lift up the handbrake lever.4. Move the switch slightly and disconnect the electrical connection.5. Recover the switch.2005038
5550D22
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Place the vehicle on a lift.1. Raise the vehicle and disconnect the electrical connection forthe reversing light switch.2. Undo and remove the reversing lights switch.2005039
5550D24
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the tailgate.1. Working on the right end of the tailgate, remove the cover.2. Unscrew the nuts.2005040
5550D26
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025586-5550D24reversing light - r+r1. Unscrew the bolts2. Remove the bulb holder and bulb.3. Remove the bulb (bayonet fitting).2005042
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025620-5580E08aerial for alpha code- r r1. Disconnect the electrical connections (1a, 1b) from the ignitionswitch.2. Use a drift and undo the headless bolts (2a); remove the ignitionswitch (2b).7682004913
5520A14
769
5520A16
769
5520A18
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. If necessary, regulate the steering wheel height adjustment lever.2. Undo the bolts fixing the lower trim.3. Remove the lower trim, releasing it from the inner retainersand the steering wheel.2004920
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