AUTOMOTIVE ELECTRICIANS

Alfa Romeo 147 1.9 JTD 8V da 07/02 a 02/03 – CIGAR LIGHTER / CURRENT SOCKET – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Alfa Romeo 147 1.9 JTD 8V  da 07/02 a 02/03 – CIGAR LIGHTER / CURRENT               SOCKET –  – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION
Wiring diagram

Components
Component codeNameAssembly reference
B1Engine compartment junction unit-
B2Junction unit under dashboard5505A
B5MAXI FUSE box-
B99Maxifuse box on battery5530B
C15Facia earth, driver's side-
D43Dashboard/centre console coupling-
D97Short circuiting coupling-
E50Instrument panel5560B
H1Ignition switch5520A
M1Body computer5505A
P50Cigar lighter/current socket7065C
Location of components

Components
Component codeNameAssembly reference
B1Engine compartment junction unit-
B2Junction unit under dashboard5505A
B5MAXI FUSE box-
B99Maxifuse box on battery5530B
C15Facia earth, driver's side-
D43Dashboard/centre console coupling-
D97Short circuiting coupling-
E50Instrument panel5560B
H1Ignition switch5520A
M1Body computer5505A
P50Cigar lighter/current socket7065C
DescriptionThe front ashtray is lit when the side lights are on; it houses a standard power point; the ring round the power point is lit with the side lights on. The cigar lighter resistor is located in the socket, but it can be used for connection to other instruments or equipment (provided they operate at 12 V).To operate the cigar lighter, simply press the knob: after a few seconds it pops out automatically, ready for use.The socket has a heat protection device: if devices with high energy absorption are connected, this protection cuts off the supply. The Body Computer manages the lighting up of the ashtray/cigar ligher when the side lights are on 3023264SeeE2530INSTRUMENT LIGHTING ]. The current socket circuit is protected by a special fuse and is operated by the relay which is excluded when the ignition is switched on and is located in the junction unit.The power socket operates when the ignition is on (INT/A).
Functional description The current socket/cigar lighter P50 is supplied by the line controlled by the ignition (INT/A) of relay T12 protected by fuse F44, both contained in the unit under the dashboard B2 . The lighting up of the cigar lighter P50 with side lights on is controlled by the Body Computer M1 - pin 18 of connector C.

Engine compartment junction unit



B1A



B1A



B1A



B1A



B1A



B1A



B1A



B1A



B1A



B1A



B1B



B1B



B1B



B1B



B1C



B1C



B1C



B1C



B1C



B1D



B1E



B1E



B1X



B1X



B1E



Junction unit under dashboard



B2A



B2A



B2A



B2A



B2A



B2A



B2A



B2A



B2A



B2A



B2A



B2A



B2A



B2B



B2B



B2C



B2C



B2D



B2E



B2F



B2G



B2H



B2H



multi-function components



5505A10


<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

5505A13


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025751-7025A12Engine front sound insulation COVER - R.R.3025752-7025A14Bonnet LID - R.R.

5505A24



5505A28


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025751-7025A12Engine front sound insulation COVER - R.R.3025752-7025A14Bonnet LID - R.R.

5505A32



5505A33



MAXI FUSE box



B5A



B5B



B5C



B5D



B5E



B5F



Maxifuse box on battery



B99A



B99A



B99B



B99C



B99D



battery and leads



5530B10


<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

5530B22


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025751-7025A12Engine front sound insulation COVER - R.R.3025752-7025A14Bonnet LID - R.R.

5530B26


<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

Facia earth, driver's side



C15A



C15B



C15C



Dashboard/centre console coupling



D43



D43



Short circuiting coupling



D97A



D97A



D97A



D97A



D97A



D97B



D97B



D97B



D97C



D97C



D97C



D97D



D97E



D97F



D97G



D97H



D97I



D97J



D97K



D97L



D97M



Instrument panel



E50A



E50B



E50B



analogue control panel



5560B11


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Lower the steering wheel andmove it back to the end of travel position.3025799-7040A26steering column trim - r+r3025611-5580C18air bag module - r+r7693025282-4110A11steering wheel - r+r for replacement or check forversions with air bag1. Unscrew the bolts2005043

5560B56


<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

Ignition switch



H1A



H1A



H1A



H1A



H1B



ignition switch



5520A12


<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

Body computer



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1B



M1C



M1C



M1D



M1E



M1E



M1F



M1G



Cigar lighter/current socket



P50



accessories and decorations



7065C30


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Remove the embellishments.2. Unscrew the bolts3. Remove the grab handle.2005492

7065C33


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Unscrew the sun blind retaining bolt.2. Move the sun visor slightly.3. Disconnect the electrical connections.2005493

7065C42


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Open the ashtray cover.2. Withdraw the ashtray.2005495

7065C68


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Raise mirror mount (1a) by lifting out of retaining block (1b)secured to the glass.2005496

7065C69


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21This procedure provides instructionsfor refitting the plate. When correctly secured, the plate can nolonger be detached from the glass. 769

7065C72


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025840-7045A10l/h or r/h front seat(one) - r+r (left and right sides)3025803-7040A65passenger compartment box lock , one , r r (leftand right sides)3025278-3380A44handbrake/linkage protection - r+r3025869-7045B18front seat arm rest3025834-7040L28tunnel switch panel - r r3025833-7040L20tunnel trim - r r1. Take out the ashtray.2. Withdraw the cigarette lighter seating (2a) using the specialtool (2b).767The tool must engage in the recesses(2c) in the cigarette lighter seating.3. Disconnect the electrical connections.2005498

7065C73


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025840-7045A10l/h or r/h front seat(one) - r+r (left and right sides)3025803-7040A65passenger compartment box lock , one , r r (leftand right sides)3025278-3380A44handbrake/linkage protection - r+r3025869-7045B18front seat arm rest3025834-7040L28tunnel switch panel - r r3025833-7040L20tunnel trim - r r3025937-7065C72front cigar lighter socket/power point - fasten1. Undo retainer (1a) from seat (1b) and remove ring nut (1c).2. Extract the bulb holder with the bulb.3. Withdraw the bulb from the bulb holder (press fit).2005499
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