AUTOMOTIVE ELECTRICIANS PORTAL - FZCO

Alfa Romeo 156 2.4 JTD 20v da 04/98 a 02/99 – DOOR MIRROR ADJUSTMENT – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Alfa Romeo 156 2.4 JTD 20v  da 04/98 a 02/99 – DOOR MIRROR ADJUSTMENT –  – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION
Wiring diagram

Components
Component codeNameAssembly reference
B10Fuse controlled by ignition (INT/A)-
B10Key-dependent supply fuse (INT/A)-
B11Controls lighting fuse-
B98Supplementary fuse box5505A
C30Left rear earth5505A
D20/Rear dashboard coupling-
D20Dashboard/rear connection-
D30Rear / front door connection left-
D30Rear / front door coupling left-
D31Coupling for rear/right front door-
D31Rear coupling / front right. door-
D31Right front door rear coupling/.-
D97Short circuiting coupling-
H1Ignition switch5520A
H5Steering column switch unit5550A
H30Adjustable mirror control7005R
P60Left door mirror7005R
P61Right door mirror7005R
Location of components

Components
Component codeNameAssembly reference
B10Fuse controlled by ignition (INT/A)-
B10Key-dependent supply fuse (INT/A)-
B11Controls lighting fuse-
B98Supplementary fuse box5505A
C30Left rear earth5505A
D20/Rear dashboard coupling-
D20Dashboard/rear connection-
D30Rear / front door connection left-
D30Rear / front door coupling left-
D31Coupling for rear/right front door-
D31Rear coupling / front right. door-
D31Right front door rear coupling/.-
D97Short circuiting coupling-
H1Ignition switch5520A
H5Steering column switch unit5550A
H30Adjustable mirror control7005R
P60Left door mirror7005R
P61Right door mirror7005R
DescriptionThe two external rear view mirrors are adjusted by the controlon the central console between the seats, which is lit up when theside lights are on. The two mirrors are adjusted by a single buttonpressed in the four directions: a switch selects the right or leftmirror.The button, which can be pressed in fourdirections, controls two electric motors located in each of thetwo mirrors: one motor rotates the mirror on a horizontal axis,while the other on a vertical axis.The adjustment circuit for the rear viewmirrors is protected by the fuse which protects other supplies controlledby the ignition.The mirrors can only be adjusted with theignition switched ON.
Functional description The two-way switch controlling mirrors H30 operates electricalmotors located in the right and left electrically-operated doormirrors P60 and P61 respectively. The switch is supplied when the ignitionis switched on (INT/A) at pin 2 of H30 , by the line for fuse B10 upto 2/99 or fuse F6 of the additional fuse box B98B from2/99; pin 4 is earthed. Pin 4 is earthed. Operating the switch in one direction orthe other, sends one of the two motors a positive and an earth signal,thereby determining the direction of rotation. The motors whichadjust the vertical position are connected to pin 5 of the mirrors P60 and P61 , the motors which adjust the horizontal position areconnected to pin 3. According to the selector position, either theleft motors (output signals from pins 6 and 8 of H30) or the rightmotors (output signals from pins 5 and 7 of H30 ) are connected;the common supply comes out of pin 3 and is connected to pin 5 ofthe motors. the common supply comes out of pin 3 and is connectedto pin 5 of the motors. The switch H30 is lit up when theside lights are switched on by means of the line coming from thestalk unit switch H5 (pin 1).

Fuse controlled by ignition (INT/A)



B10



Controls lighting fuse



B11



B11



Supplementary fuse box



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98A



B98B



B98B



B98B



B98B



B98B



B98C



B98C



B98C



multi-function components



5505A10


769

5505A16


769

5505A18


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238830-7040G24switch for facia compartmentlight - r+r3238829-7040G20facia compartment light bulb holder - r+r3238795-7040A31flap assembly - r r1. Undo the bolts.2. Move the integrated service control unit slightly.3. Disconnect the electrical connections (3a, 3b, 3c).2018617

5505A30


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Remove components obstractingaccess to earth carrier node.1. Unscrew screw.2. Disjoin earth carrier node.2018618

5505A38



Left rear earth



C30



C30



C30



C30



Front left door connection



D30



D30



D30



D30



D30



D30



D30



D30



D30



D30



D30



D30



D30



D30



D30



D30



Coupling for rear/right front door



D31



D31



D31



D31



D31



D31



D31



D31



D31



D31



D31



D31



D31



D31



D31



D31



Short circuiting coupling



D97A



D97B



Ignition switch



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1A



H1B



H1B



H1B



H1B



H1B



H1B



ignition switch



5520A12


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238121-4110A11steering wheel - r+rfor replacement or check for versions with air bag3238793-7040A26steering column trim - r+r3238476-5550A12complete stalk unit - r+r for versions with air bag1. Disconnect electric connection from ignition switch.2. Unscrew screws (2a) and remove starter switch (2b). 2018661

5520A14


769

5520A16


769

5520A18


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Unloose fixing screws and removesteering column guide.1. Detach down-lead cable.2018668

Steering column switch unit



H5A



H5A



H5A



H5B



H5B



H5B



H5B



H5C



H5C



H5D



H5D



H5D



H5E



stalk unit



5550A12


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238527-5580C18air bag module - r+r7683238121-4110A11steering wheel - r+r for replacement or check forversions with air bag3238793-7040A26steering column trim - r+r3238525-5580C12clock spring for air bag module on steering wheelr rClosely follow the safety regulations established for this operation.1. Loosen the band fixing the steering column switch unit.2. Move the steering column switch unit.3. Disconnect the electrical connections (3a, 3b, 3c).2018830

Adjustable mirror control



H30



H30



H30



H30



H30



H30



H30



H30



front door mirrors



7005R30


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238604-7005E12corner cover of onefront side door, lh or rh r r1. Disconnect the electrical connection of of the external drivingmirror.2. Unscrew the screws of the driving mirror.3. Take the driving mirror off.2018989

7005R32



7005R35


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Take the collar badge for the closing of the louver off.2. Operating through the louver, by the suitable tool, take thereflector off.3. Disconnect the electrical connections from the reflector.2018990

7005R36


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238627-7005R35door mirror reflector- r r1. Undo the bolts and remove the motor.2. Disconnect the electrical connection.2018991

7005R37


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238627-7005R35door mirror reflector- r r3238628-7005R36door mirror motor - r r1. Undo the bolts.2. Remove the rear view mirror cover.3. Undo the bolts.4. Remove the internal support.2018992

7005R40


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238851-7040L28tunnel switch panel- r r1. Remove the switch unit.2018993

Left door mirror



P60



P60



P60



P60



Right door mirror



P61



P61



P61



P61