AUTOMOTIVE ELECTRICIANS PORTAL - FZCO

Alfa Romeo 156 2.4 JTD 10v da 10/03 — CONNECT — — WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION — WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Alfa Romeo 156 2.4 JTD 10v  da 10/03 — CONNECT —  — WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION — WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION
Wiring diagram

Components
Component codeNameAssembly reference
B98Supplementary fuse box5505A
C20Passenger side dashboard earth5505A
D20/Rear dashboard coupling-
D20Dashboard/rear connection-
H5Steering column switch unit5550A
P20Car radio-
P20Car radio5570T
P20Radio-
P20Radio5570T
P26Microphone-
Location of components

Components
Component codeNameAssembly reference
B98Supplementary fuse box5505A
C20Passenger side dashboard earth5505A
D20/Rear dashboard coupling-
D20Dashboard/rear connection-
H5Steering column switch unit5550A
P20Car radio-
P20Car radio5570T
P20Radio-
P20Radio5570T
P26Microphone-
DescriptionThe CONNECT system is available on request:it is a Bosch RADIOPHONE radio personalized especially for ALFAROMEO and includes the CONNECT device. For more details 3232968Characteristic of working principle5570ACCESSORIES . This system includes:GSM module and SIM-CARD reader integrated in the radio-telephone-navigator;hands-free function via the radio speakers;microphone located in the front courtesy light;outside aerial.Full details of the specifications and theoperation of the RADIOPHONE are given in the 'OWNER'S HANDBOOK'.The commands of the telephone function aregrouped together on a conventional telephone keyboard (12 buttons),with in addition dedicated keys for emergency call.On versions with steering wheel radio controlsthe commands for the telephone function can also be sent. The antenna is mounted at the rear of theroof: it has two functions (GSM/GPS) as it also incorporates theGSM aerial if the navigation system is fitted. 3234390SeeE4090NAVIGATOR
Functional description The radiophone P20 is supplied directly(pin 4 of connector A) by the battery via the line for fuse F10 ofthe junction unit B1 and the maxifuse J/B1 of B99 . It receives a supply when the ignition isswitched on (INT) (pin 7 of connector A) via the line for fuse F1 ofthe junction unit B1 . With the side lights switched on, the supplyreaches pin 6 of connector A by means of the line coming from theswitch for the steering column switch unit H5 , protectedby the controls illumination fuse F1 of the additional fusebox B98 ; the radiophone controls are therefore lit up whenthe lide lights are switched on. Pin 8 of connector A, on the other hand,is earthed ( C20 ). Pins 11 and 11 of connector D of P20are connected to the microphone P26 by means of a suitably screenedcable. The signals for the speakers 3234201SeeE3510RADIO that managethe voice function leave from connector B.

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



Passenger side dashboard earth



C20A



C20A



C20B



C20B



C20B



C20B



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

Car radio



P20A



P20A



P20A



P20A



P20B



P20B



P20C



P20C



P20C



P20D



P20D



P20D



P20E



P20E



P20E



P20F



car radio and car telephone



5570T14



5570T26


3239058Refer to op..7210G76rear spoiler . 767The aerial for the radio is housedinside the spoiler and cannot be separated from it.

5570T28


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238914-7050A19rear seat squab - rr3238844-7040H42rear pillar trim - r r (Rightside) 1. Disconnect the electric connections (1a, 1b).2. Disconnect the connections of the antenna cable.3. Disconnect the electric connections from the rear window.4. Unscrew the screw.5. Remove the power unit.2018860

5570T31


<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 r- 7040L44 rear compartment scuff strip - r r (right side) 3238841-7040H36central trim lower element - r r (rightside) 3238853-7040L40front compartment scuff strip - r r (right side) 3238915-7050A20one-piece rear seat cushion - r r3238936-7050B10l/h or r/h head restraint (one) of rear seat - r+r3238914-7050A19rear seat squab - r r3238844-7040H42rear pillar trim - r r (leftand right) - 7040H84 parcel rack plus speaker - r r 1. Disconnect the front connection.2. Disconnect the rear connection.3. Raise the floor carpet along the right side of the car.4. Disconnect the cable from the retaining clips.5. Remove the coaxial cable.2018861

5570T32



5570T59


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting211. Unscrew the aerial.2018863

5570T66


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting217681. Undo the bolt (1a) keeping the washer (1b) still.2. Move the horn contact slightly.3. Disconnect the electrical connections.4. Remove the switch holder surround (4a) releasing it from theretainers (4b).2018866

5570T68


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238527-5580C18air bag module - r+r7681. Disconnect electrical connections (1a), (1b), (1c).2. Lift up the sliding contact (2a) slightly, releasing it fromthe retainers (2b). 3. Disconnect the electrical connection.4. Keep the sliding contact.2018867

5570T80


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Use the radio removal toolssupplied with the car.1. Fit both tools into the slots on the front of the radio and pushin until the mechanism holding the radio in place clicks open.2018868

5570T85


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238808-7040B10load platform (luggage platform) trim - r+r3238813-7040B22luggage compartment/load platform moulding - r+r3238807-7040B06side trim (one) lh or rh, load compartment/load platform- r r1. Disconnect the electrical connection for the CD player/changer.2. Undo the nuts securing the player/changer.3. Remove the player/changer and support. 2018874

5570T86


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Use the radio removal toolssupplied with the car.1. Fit both tools into the slots on the front of the radio and pushin until the mechanism holding the radio in place clicks open. 2018876

5570T90


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238605-7005E22l/h or r/h front doorpanel radio grille (one) - r+r1. Unscrew the screws.2. Move the loudspeaker.3. Disconnect the electric connection and remove theI'loudspeaker.2018879

5570T92


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238577-7005C44interior handle panel- r r1. Rotate the tweeter counterclockwise and extract it.2018880

5570T96


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238679-7010E22grille for radio systemon rear door panel (one) lh or rh - r r1. Unscrew the screws.2. Move the loudspeaker.3. Disconnect the electric connection and remove theI'loudspeaker.2018881

5570T98


<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Open the boot lid.1. Undo the fastenings of the upper luggage compartment trim.2. Lower the trim.3. Disconnect the loudspeaker's electrical connection.2018882

Microphone



P26