Fiat 500 1.3 Multijet – INTEGRATED RADIO PHONE – – Blue&Me – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

WIRING DIAGRAM - INTEGRATED RADIO PHONE - Fiat 500 1.3 Multijet

INTEGRATED RADIOPHONE - WIRING DIAGRAM Fiat 500 1.3 Multijet

COMPONENTS - INTEGRATED RADIO PHONE - Fiat 500 1.3 Multijet

Component code	Description	Reference to the operation
A001	BATTERY
B001	JUNCTION UNIT
C015	DASHBOARD EARTH, DRIVER'S SIDE	-
C030	LEFT REAR EARTH	-
D020	DASHBOARD/REAR COUPLING	-
D047	CLOCK SPRING COUPLING
E050	INSTRUMENT PANEL
H001	IGNITION SWITCH
M001	BODY COMPUTER
M162	BLUETOOTH CONTROL UNIT
P020	RADIO
P026	HANDSFREE MICROPHONE
P143	USB PORT

COMPONENT LOCATION - INTEGRATED RADIO PHONE - Fiat 500 1.3 Multijet

INTEGRATED RADIO PHONE - COMPONENT LOCATION Fiat 500 1.3 Multijet

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Component code	Description	Reference to the operation
A001	BATTERY
B001	JUNCTION UNIT
C015	DASHBOARD EARTH, DRIVER'S SIDE	-
C030	LEFT REAR EARTH	-
D020	DASHBOARD/REAR COUPLING	-
D047	CLOCK SPRING COUPLING
E050	INSTRUMENT PANEL
H001	IGNITION SWITCH
M001	BODY COMPUTER
M162	BLUETOOTH CONTROL UNIT
P020	RADIO
P026	HANDSFREE MICROPHONE
P143	USB PORT

DESCRIPTION - INTEGRATED RADIO PHONE - Fiat 500 1.3 Multijet

The Blue & Me system allows the use of a mobile phone on board the vehicle using voice commands or the controls on the steering wheel making it possible to keep within the law and drive safely in comfort.Bluetooth® technology makes it possible to use a mobile phone through the hands-free system on the vehicle without the need for connections.On this version, the Blue & Me system has a navigator with maps loaded onto the USB device connected to the USB port on the vehicle.The system consists of:Bluetooth receiver;integral Voice Recognition unit including microphone (near the front courtesy light);Text to Speech integrated module;USB interface for media player (located near the cigar lighter housing).The control unit that manages the entire system receives signal coming from the radio controls on the steering wheel (two special buttons for this function are provided in addition to the radio control buttons).The entire operation of the system is also managed by voice commands, picked up by the microphone near the front courtesy light.The alphanumeric display used is that of the control panel (Matrix version).For more details on the operation of the system,

FUNCTIONAL DESCRIPTION - INTEGRATED RADIO PHONE - Fiat 500 1.3 Multijet

The Convergence control unit M162 receives a direct battery supply, at pin 16 of connector A, from the battery via the line protected by fuse F36 of the Body Computer M001 (pin 19 of connector E).The control unit M162 receives an ignition-controlled power supply (INT), at pin 32 of connector A, via the line for fuse F51 of the Body Computer M001 (pin 5 of connector E).Pin 15 of connector A of M162 is connected to the left rear earth C030.The Convergence control unit M162 (pins 14 and 30 of connector A) is connected, via the B-CAN, to the radio P020 (pins A3 and A1 of connector A), to the Body Computer M001 (pins 37 and 52 of connector F), to the instrument panel E050 (pins 5 and 6) and to the other system nodes.The control unit M162 is connected, via pins 5, 22 and 21, with the radio P020 (pins 1, 2 and 3 of connector B) to manage the signals for the reproduction of the contents for the multimedia player function: AUX left, AUX right and AUX earth signals respectively.Pins 11, 12 and 28 of connector A of M162 are connected to the convergence control panel to manage the vehicle navigation.The Media Player USB socket P143 is connected to the Bluetooth control unit M162 (pins 3, 4, 19, 20 and 31 of connector A) respectively, with signals: signal D+, reference earth, signal D-, 5V power supply and shielding.The hands-free microphone P026, located near the front courtesy light, is connected to pin 8 of M162, whilst pin 24 is prepared for the cable screening.The Body Computer M001 is connected to the radio controls on the steering wheel via the clock spring D047. Specifically:at pin 6 of D047 the reference earth signal from pin 35 of connector D of M001 is received;the signal is sent, from pin 4 of D047, for the MUTE/ESC,WINDOWS logo, VOL+ and VOL- controls (located to the left of the steering wheel) to pin 50 of connector D of M001;the signal is sent, from pin 3 of D047, for the SOURCE/OK, TEL/MAIN, SCAN+ and SCAN- controls (located to the right of the steering wheel) to pin 52 of connector D of M001.The Body Computer M001 receives a direct battery power supply (pin 1 of connector A) protected by fuse F01of the engine compartment junction unit B001 (pin 18 of connector B); it also receives an ignition-controlled power supply (INT) at pin 11 of connector E.The Body Computer M001 is also connected to the driver''s dashboard earth C015 via pins 9 and 10 of connector E.