AUTOMOTIVE ELECTRICIANS PORTAL - FZCO

Alfa Romeo 147 1.6 TS da 07/02 a 02/03 – ELECTRIC REAR WINDOWS – – 5 porte – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Alfa Romeo 147 1.6 TS  da 07/02 a 02/03 – ELECTRIC REAR WINDOWS –  – 5 porte – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION
Wiring diagram



Components
Component codeNameAssembly reference
B1Engine compartment junction unit-
B1Engine compartment junction unit5505A
B2Junction unit under dashboard5505A
B5MAXI FUSE box-
B99Maxifuse box on battery5530B
C15Facia earth, driver's side-
C30Left rear earth-
C31Rear right earth-
D8Front coupling / air conditioner - with heating-
D30Rear coupling for /front door. driver's side-
D35Rear / rear door coupling left-
D36Right rear/ .door rear coupling-
D97Short circuiting coupling-
H44Electric window controls on front door7005M
H53Rear electric window switch. on door7010M
H54Switch for rear right electric window. on rear door7010M
K19Anti-crush sensor in left rear door7010D
K24Anti-crush safety sensor on right rear door7010D
M1Body computer5505A
M70Climate control system control unit5040D
M82Rear electric windows control unit7010M
N65Rear left electric window motor7010M
N66Rear right electric window motor7010M
P93Receiver aerial for alarm and central locking-
Location of components

Components
Component codeNameAssembly reference
B1Engine compartment junction unit-
B1Engine compartment junction unit5505A
B2Junction unit under dashboard5505A
B5MAXI FUSE box-
B99Maxifuse box on battery5530B
C15Facia earth, driver's side-
C30Left rear earth-
C31Rear right earth-
D8Front coupling / air conditioner - with heating-
D30Rear coupling for /front door. driver's side-
D35Rear / rear door coupling left-
D36Right rear/ .door rear coupling-
D97Short circuiting coupling-
H44Electric window controls on front door7005M
H53Rear electric window switch. on door7010M
H54Switch for rear right electric window. on rear door7010M
K19Anti-crush sensor in left rear door7010D
K24Anti-crush safety sensor on right rear door7010D
M1Body computer5505A
M70Climate control system control unit5040D
M82Rear electric windows control unit7010M
N65Rear left electric window motor7010M
N66Rear right electric window motor7010M
P93Receiver aerial for alarm and central locking-
DescriptionThe electric rear control unit, together with the control unit incorporated in the controls unit on the front door, controls the operation of the driver's and passenger's electric windows motors.The driver's and passenger's motors are controlled in both manual and automatic mode, in accordance with the following logic:if the button is pressed for between 60 and 300 milliseconds, the operation is manual: the window closes/opens only when the button is pressed;if the button is pressed for over 300 milliseconds, the operation is instead automatic: even if the relevant button is released, the window continues to close/open as far as the end of travel or until the anti-collision safety system intervenes, if applicable;a subsequent press on the button during movement of the window locks it in its current position;if the button is pressed for less than 60 milliseconds, it is ignored (it is considered to have been knocked accidentally).Closing is only manual.In the case of inconsistent commands issued simultaneously from two buttons, there is no movement.At each press of the electric windows control buttons, a confirmation beep is emitted by the buzzer in the instrument panel.The control unit incorporated in the controls unit on the driver's door also manages the electric rear windows control: if the specific 'REAR' button is pressed, the two buttons located on the driver's door control the rear windows; if the button is pressed again - or 20 seconds after the last activation - control is passed on to the buttons located on the rear doors, while the buttons on the driver's door go back to controlling the front windows; the previous state of activation is indicated by an LED on the rear of the button coming on.The control unit on the driver's door also manages the locking of the rear controls (protection), done by pressing the specific 'LOCK' button: the lock status is indicated by an LED on the rear of the button coming on and the absence of illumination of the rear control buttons. With lock activated, no button controls the electric rear windows.The control unit on the driver's door also acquires information concerning the possible presence of an obstacle during movement of the rear windows (closing) by means of the anti-collision seals: if this happens the window's travel is immediately stopped and reversed.The circuit is controlled by the services relay and protected by two specific fuses, all located in the unit under the dashboard.Movement takes place whether the ignition in ON or OFF.With the ignition on, it takes place as described above; in addition during starting, this relay is temporarily deactivated.With the ignition off, the Body Computer keeps the relay activated - which also supplies the door mirrors and electric windows - for 3 minutes, but deactivates it immediately when one of the two front doors is opened.Movement is also disabled when the battery voltage is below 10 V. The windows are automatically closed by the specific prolonged command (over 4 seconds) sent by the remote control button, if the ignition is off; for more details 3023301SeeE3040CENTRAL LOCKING .
Functional description The services relay T13, located in the unit under the dashboard B2 , supplies with the above-mentioned logic and controlled by the Body Computer M1 - pin 14 of connector F - the rear electric windows unit M82 - pins 7 and 8 of connector B, via two lines, protected by the fuses F33 and F34. Via the CAN line, the Body Computer M1 is connected to the electric rear windows control unit M82 - pins 8 and 9 of connector B - on the controls unit on door H44 . Via the CAN line, the unit H44 - which includes the controls for the electric windows and the 'REAR' and 'LOCK' buttons - sends the corresponding commands to the rear electric windows unit M82 . The rear electric windows control unit M82 is supplied - pin 5 of connector A - from the line protected by the fuse F39 of the underdashboard unit B2 . Pin 1 of connector A of M82 receives the command from the electric window switch on the rear left door H53 ; pin 10 sends the supply to light up the button of H53 . Pin 2 of connector A of M82 receives the command from the electric window switch on the rear right door H54 ; pin 11 sends the supply for lighting up the button of H54 . Pins 6-7 and 3-4 of connector A of M82 receive the signals of the anti-collision sensors K19 and K24 . The lines which supply - pins 3-4 and 1-2 of connector B - the motors N65 (left) and N66 (right) depart from the control unit M82. Pins 5 and 6 of connector B of M82 are earthed. The aerial-receiver P93 sends to the Body Computer M1 the open/close signal for the doors and windows, connecting to pins 21 and 31 of connector A.

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



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



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



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



Left rear earth



C30



Rear right earth



C31



Front coupling / air conditioner - with heating



D8A



D8A



D8A



D8A



D8A



D8A



D8B



D8B



D8B



D8B



D8B



D8B



Rear coupling for /front door. driver's side



D30



D30



D30



D30



D30



D30



D30



Rear / rear door coupling left



D35



D35



D35



D35



Right rear/ .door rear coupling



D36



D36



D36



D36



Short circuiting coupling



D97A



D97A



D97A



D97A



D97A



D97B



D97B



D97B



D97C



D97C



D97C



D97D



D97E



D97F



D97G



D97H



D97I



D97J



D97K



D97L



D97M



Electric window controls on front door



H44A



H44B



H44A



H44B



front electric windows



7005M12


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Release and gently extract the switch unit.2. Disconnect the electrical connections.3. Recover the switch unit.2005147

7005M14


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Unscrew the bolt.2. Gently extract the switch unit and control unit.3. Disconnect the electrical connections (3a, 3b).4. Recover the switch unit and control unit.2005148

7005M20


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025600-5570T90front speaker - r r3025635-7005A04front side door water guard protection - r r or replacewith door panel removed1. Lower the window (1a) until the safety retainer can be disconnected. 2. Disconnect the drive pin from the window.3. Manually raise the window until it is closed. In order to preventlowering the window accidentally, insert a support system as illustratedin the diagram. 2005149

7005M21



7005M40



Rear electric window switch. on door



H53



rear electric windows



7010M10


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Release the switch unit (1a) from the retainers (1b) and extractit gently.2. Disconnect the electrical connections.3. Recover the switch unit.2005184

7010M20


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025603-5570T96rear side speaker -r r3025692-7010A04rear side door water guard protection - r r or arrangewith door panel removed1. Lower the window (1a) until the window safety retainer (1b) canbe disconnected.2. Disconnect the drive pin from the window.3. Manually raise the window until it is closed. In order to preventlowering the window accidentally, insert a support system as illustratedin the diagram. 2005185

7010M21



7010M40


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Lift up the rear seat cushion, right side.2. Lift up the sound insulation panel slightly.2005187

Switch for rear right electric window. on rear door



H54



Anti-crush sensor in left rear door



K19



rear side door window glasses



7010D12



7010D14


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025603-5570T96rear side speaker -r r3025717-7010D33channel of door descending glass inner guide (one)lh or rh, of rear side door - r r3025714-7010D18rear side door descending window glass channel rr1. Lower the window until the window safety retainer can be disconnected.2. Disconnect the window glass from the drive pin.2005173

7010D15



7010D18


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025703-7010C11rear side door outsidehandle-r r3025717-7010D33channel of door descending glass inner guide (one)lh or rh, of rear side door - r r1. Lower the window to the limit of its travel.2. Release the retaining button, using the special tool.3. Remove the whole of the window channel.2005175

7010D22


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025603-5570T96rear side speaker -r r3025692-7010A04rear side door water guard protection - r r or arrangewith door panel removedCompletely raise the window.To remove the rear guide, proceed as follows.3025722-7010E93partition on rear door, lh or rh - r r with doorpanel removed1. Unscrew the bolts2. Remove the rear window guide.2005176

7010D23



7010D33


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Lower the window completely.If the vehicle is not equipped with a safetydevice for the windows, proceed as follows.1. Remove the channel from the housing.2005178

Anti-crush safety sensor on right rear door



K24



Body computer



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1A



M1B



M1C



M1C



M1D



M1E



M1E



M1F



M1G



Climate control system control unit



M70



M70



M70



M70



air conditioner controls



5040D15


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025804-7040A80compartment unit onfacia r r3025597-5570T80car radio unit - r+r1. Unscrew the bolts2004827

5040D17


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025797-7040A12removable box on facia- arrange1. Unscrew the bolts2004830

5040D18



5040D28



5040D52


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025801-7040A31flap assembly - r r3025795-7040A09passenger air bag compartment cover - r r1. Disconnect the motor electrical connection.2. Unscrew the motor retaining bolts.3. Remove the motor (3a) releasing the intake (3b).2004834

5040D70


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Unscrew the motor retaining bolt.2. Disconnect the motor electrical connection.3. Remove the motor (3a) releasing the toothed wheel (3b) from thecam rack.2004835

5040D71



5040D72



5040D76


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025803-7040A65passenger compartmentbox lock , one , r r (left and rightsides)3025278-3380A44handbrake/linkage protection - r+r3025833-7040L20tunnel trim - r r3025804-7040A80compartment unit on facia r r3025597-5570T80car radio unit - r+r3025444-5040D18air conditioner control unit - r r7683025613-5580C26LOCK BARREL KEY/SWITCH for deactivating passenger'AIR BAG - R.R.3025802-7040A37fuse box cover - r r3025611-5580C18air bag module - r+r3025282-4110A11steering wheel - r+r for replacement or check forversions with air bag3025799-7040A26steering column trim - r+r3025570-5550A12complete stalk unit - r+r for versions with air bag3025590-5560B11analogue control panel - r+r or replace3025591-5560B56TRIM with SWITCHES/BUTTONS FOR MULTIFUNCTION DISPLAYAND HEADLAMP alignment ADJUSTMENT - R.R.3025403-5010D56solar sensor - r r after checking electrical system3025391-5010C12Windscreen demising VENT - R.R.3025801-7040A31flap assembly - r r3025795-7040A09passenger air bag compartment cover - r r3025612-5580C22AIR BAG MODULE - Passenger side - R.R.3025796-7040A10instrument facia trim - r+r3025447-5040D70air distribution flap control motor with facia removed

5040D84


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025915-7055B54under-engine guard -r r3024826-1048A34sleeve(s) from flow meter to air supply capacitycase - r + rDrain the coolant (3025410-5040A10Air conditioning refrigerantCIRCUIT - Draining and Refilling ).3025803-7040A65passenger compartment box lock , one , r r (leftand right sides)3025278-3380A44handbrake/linkage protection - r+r3025833-7040L20tunnel trim - r r3025804-7040A80compartment unit on facia r r ]3025597-5570T80car radio unit - r+r3025444-5040D18air conditioner control unit - r r7683025613-5580C26LOCK BARREL KEY/SWITCH for deactivating passenger'AIR BAG - R.R.3025802-7040A37fuse box cover - r r3025611-5580C18air bag module - r+r3025282-4110A11steering wheel - r+r for replacement or check forversions with air bag3025799-7040A26steering column trim - r+r3025570-5550A12complete stalk unit - r+r for versions with air bag3025590-5560B11analogue control panel - r+r or replace3025591-5560B56TRIM with SWITCHES/BUTTONS FOR MULTIFUNCTION DISPLAYAND HEADLAMP alignment ADJUSTMENT - R.R.3025403-5010D56solar sensor - r r after checking electrical system3025391-5010C12Windscreen demising VENT - R.R.3025801-7040A31flap assembly - r r3025795-7040A09passenger air bag compartment cover - r r3025612-5580C22AIR BAG MODULE - Passenger side - R.R.3025796-7040A10instrument facia trim - r+r3025386-5010B45duct from climate control system - r r (left andright sides)3025389-5010B56DUCT between climate control casing and air ductto rear seats - R.R.3025805-7040A95(One), REINFORCEMENT BRACKET left or right, betweenDASHBOARD supporting crossmember and bodyshell - R.R.3025836-7040L40front compartment scuff strip - r r (left side)3025480-5505A10electrical junction unit - r+r3025431-5040C10air conditioner box - r+r1. Unscrew the motor retaining bolt.2. Disconnect the motor electrical connection.3. Remove the motor (3a) releasing the intake (3b).2004836

5040D86


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025801-7040A31flap assembly - r r3025795-7040A09passenger air bag compartment cover - r r1. Unscrew the motor retaining bolt.2. Disconnect the motor electrical connection.3. Remove the motor (3a) releasing the intake (3b).2004838

5040D88


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Unscrew the motor retaining bolt.2. Disconnect the electrical connections for the motor (2a, 2b,2c, 2d).3. Remove the motor (3a) releasing its connection (3b).2004840

5040D90


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213025915-7055B54under-engine guard -r r3024826-1048A34sleeve(s) from flow meter to air supply capacitycase - r + rDrain the coolant (3025410-5040A10Air conditioning refrigerantCIRCUIT - Draining and Refilling ).3025803-7040A65passenger compartment box lock , one , r r (leftand right sides)3025278-3380A44handbrake/linkage protection - r+r3025833-7040L20tunnel trim - r r3025804-7040A80compartment unit on facia r r3025597-5570T80car radio unit - r+r3025444-5040D18air conditioner control unit - r r7683025613-5580C26LOCK BARREL KEY/SWITCH for deactivating passenger'AIR BAG - R.R.3025802-7040A37fuse box cover - r r3025611-5580C18air bag module - r+r3025282-4110A11steering wheel - r+r for replacement or check forversions with air bag3025799-7040A26steering column trim - r+r3025570-5550A12complete stalk unit - r+r for versions with air bag3025590-5560B11analogue control panel - r+r or replace3025591-5560B56TRIM with SWITCHES/BUTTONS FOR MULTIFUNCTION DISPLAYAND HEADLAMP alignment ADJUSTMENT - R.R.3025403-5010D56solar sensor - r r after checking electrical system3025391-5010C12Windscreen demising VENT - R.R.3025801-7040A31flap assembly - r r3025795-7040A09passenger air bag compartment cover - r r3025612-5580C22AIR BAG MODULE - Passenger side - R.R.3025796-7040A10instrument facia trim - r+r3025386-5010B45duct from climate control system - r r (left andright sides)3025389-5010B56DUCT between climate control casing and air ductto rear seats - R.R.3025805-7040A95(One), REINFORCEMENT BRACKET left or right, betweenDASHBOARD supporting crossmember and bodyshell - R.R.3025836-7040L40front compartment scuff strip - r r (left side)3025480-5505A10electrical junction unit - r+r3025431-5040C10air conditioner box - r+r1. Disconnect the electrical connections for the motors (1a, 1b,1c, 1d).2. Disconnect the electrical connections of the sensors (2a, 2b,2c, 2d).3. Disconnect the electrical connections (3a, 3b, 3c).4. Disconnect the electrical connections of the additional heater(4a, 4b, 4c) (JTD version only). 5. Release the base with relay (JTD version only).6. Disconnect the wiring harness retaining collars.7. Remove the wiring harness assembly.2004841

Rear electric windows control unit



M82A



M82B



Rear left electric window motor



N65



Rear right electric window motor



N66



Receiver aerial for alarm and central locking



P93