Alfa Romeo 159 1.8 Da 01/06 – INTEGRATED RADIO PHONE – – Connect Nav+ – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

WIRING DIAGRAM - INTEGRATED RADIO PHONE - Alfa Romeo 159 1.8 Da 01/06

INTEGRATED RADIOPHONE - WIRING DIAGRAM Alfa Romeo 159 1.8 Da 01/06

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COMPONENTS - INTEGRATED RADIO PHONE - Alfa Romeo 159 1.8 Da 01/06

Component code	Description	Reference to the operation
B001	JUNCTION UNIT
B002	JUNCTION UNIT UNDER DASHBOARD
B099	MAXIFUSE BOX ON BATTERY
C020	PASSENGER SIDE DASHBOARD EARTH	-
D001	FRONT/DASHBOARD COUPLING	-
D020	DASHBOARD/REAR COUPLING	-
D047	CLOCK SPRING COUPLING	-
G010	FRONT COURTESY LIGHT
M001	BODY COMPUTER
M089	STEERING LOCK CONTROL UNIT (NBS)
P020	RADIO
P025	AERIAL POWER SUPPLY

COMPONENT LOCATION - INTEGRATED RADIO PHONE - Alfa Romeo 159 1.8 Da 01/06

INTEGRATED RADIO PHONE - COMPONENT LOCATION Alfa Romeo 159 1.8 Da 01/06

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Component code	Description	Reference to the operation
B001	JUNCTION UNIT
B002	JUNCTION UNIT UNDER DASHBOARD
B099	MAXIFUSE BOX ON BATTERY
C020	PASSENGER SIDE DASHBOARD EARTH	-
D001	FRONT/DASHBOARD COUPLING	-
D020	DASHBOARD/REAR COUPLING	-
D047	CLOCK SPRING COUPLING	-
G010	FRONT COURTESY LIGHT
M001	BODY COMPUTER
M089	STEERING LOCK CONTROL UNIT (NBS)
P020	RADIO
P025	AERIAL POWER SUPPLY

DESCRIPTION - INTEGRATED RADIO PHONE - Alfa Romeo 159 1.8 Da 01/06

In the specification with built in CONNECT NAV + radio-phone-navigation system, the phone (GSM module and SIM-CARD reader) is built into the system.The system includes:- GSM module and SIM-CARD reader integrated in the radio-phone-navigation system;- hands free function via the radio speakers;- microphone located in the front courtesy light;- external aerial.The integated radio-telephone-navigation system is a node in the CAN network, via which it exchanges information with the Body Computer and the other electronic control units.The controls are shown on the integrated radio-telephone-navigation system display.Some versions are equipped with a series of buttons on the steering wheel: these are used to send out radio and also phone commands.Other control buttons are located in the front courtesy light.The stylus aerial is fitted at the rear of the roof: this aerial has three functions (radio/ GSM/ GPS); as far as the telephone is concerned it is a GSM dual band reception aerial (GSM-ETACS at 900Hz and D.C.S. at 1800 Hz).For more details on phone operation

FUNCTIONAL DESCRIPTION - INTEGRATED RADIO PHONE - Alfa Romeo 159 1.8 Da 01/06

Radio P20 is supplied directly (pin 7 of connector A) from the battery via the line for fuse F23 of the engine compartment junction unit B1 .The radio P20 receives an ignition-operated (INT) power supply (pin 4 of connector A) via the line for fuse F49 of the junction unit under the dashboard B2 .Pin 8 of connector A is earthed.Pins 1 and 3 of connector A receive the CAN line by which radio P20 is connected to Body Computer M1 and the other system nodes.The control buttons located on the front courtesy light G10 - connector G - are connected to pins 10 and 12 of connector D of P20.The hands free microphone, also located in the front courtesy light G10 - connector D - is connected to pins 9 and 18 of connector F of P20.