DescriptionThe car is fitted with a horn system which consists of two hornswith different tones: a high tone and a low tone horn. Both hornsare activated simultaneously.The horns are operated by pressing the sidesof the steering wheel cover (around the Air Bag).The horn circuit is protected by a specialfuse and controlled by a specific relay located in the engine compartmentcontrol unit.For safety reasons, the horns can be operatedat any time, even when the key is turned to OFF (or removed).
Functional description The system for the horns is supplied through the horn relay T3of the engine compartment control unit B1 from the directline from the battery through the fuse F10 located in B1 . The relay coil is energized by an earthsignal when one of the steering switches is closed; these switchesare connected via the clock spring to the stalk unit D47 . The relay supplies the horns P05.
0Removing201Refitting21Ensure that the ignition key is in theOFF position, then loosen the bolt and disconnect the battery negative(-) terminal.Undo the bolt and disconnect the batteryterminal (+).Undo the battery belt nut.Remove the battery.
5530B22
0Removing201Refitting212429398-5530B10battery - r+r2429401-5530B52Battery 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 bodyshell.3. Disconnect the electrical connection from the gearbox casing.4. Keep the battery earth lead.2052930
5530B36
0Removing201Refitting21Place the vehicle on a lift.Raise the car.1. Undo the nut (1a) and disconnect the electrical connections (1b,1c) from the starter motor.2052931
5530B52
0Removing201Refitting21 Proceed with removal 2429398-5530B10battery - r+r . 1. Remove drip tray.2. Undo the fixing bolts (2a) and remove the battery cradle (2b)after releasing the electrical wiring from the bands on the cradle.2045035
0Removing201Refitting212429579-7040A30Left 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
0Removing201Refitting211. Disconnect electronic control unit electrical connections (1a),(1b), (1c).2. Undo the bolts.3. Recover the control unit2045007
0Removing201Refitting211. Disconnect electronic control unit electrical connections (1a),(1b), (1c).2. Undo the bolts.3. Recover the control unit2045008
0Removing201Refitting21Open the bonnet lid.Ensure the battery is disconnected.1. Disconnect the electrical connection for the sensor.2. Undo the nut.3. Recover the sensor.2052933
0Removing201Refitting21Place the vehicle on a lift.Raise the car.1. Working on the front right side of the engine compartment, disconnecthorn electrical connections (1a) and (1b).2. Undo the bolt fixing the horn.3. Remove the horn.2045068
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