Alfa Romeo 159 2.4 JTD 20V Da 01/06 – INTEGRATED RADIO PHONE – – Bluetooth – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

WIRING DIAGRAM - INTEGRATED RADIO PHONE - Alfa Romeo 159 2.4 JTD 20V Da 01/06

COMPONENTS - INTEGRATED RADIO PHONE - Alfa Romeo 159 2.4 JTD 20V Da 01/06

INTEGRATED RADIOPHONE - WIRING DIAGRAM Alfa Romeo 159 2.4 JTD 20V Da 01/06

Component code	Description	Reference to the operation
B002	JUNCTION UNIT UNDER DASHBOARD
B099	MAXIFUSE BOX ON BATTERY
C020	PASSENGER SIDE DASHBOARD EARTH	-
D020	DASHBOARD/REAR COUPLING	-
D047	CLOCK SPRING COUPLING	-
G010	FRONT COURTESY LIGHT
M001	BODY COMPUTER
M089	STEERING LOCK CONTROL UNIT (NBS)
M162	BLUETOOTH CONTROL UNIT
P020	RADIO
P143	USB SOCKET	-

COMPONENT LOCATION - INTEGRATED RADIO PHONE - Alfa Romeo 159 2.4 JTD 20V Da 01/06

INTEGRATED RADIO PHONE - COMPONENT LOCATION Alfa Romeo 159 2.4 JTD 20V Da 01/06

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Component code	Description	Reference to the operation
B002	JUNCTION UNIT UNDER DASHBOARD
B099	MAXIFUSE BOX ON BATTERY
C020	PASSENGER SIDE DASHBOARD EARTH	-
D020	DASHBOARD/REAR COUPLING	-
D047	CLOCK SPRING COUPLING	-
G010	FRONT COURTESY LIGHT
M001	BODY COMPUTER
M089	STEERING LOCK CONTROL UNIT (NBS)
M162	BLUETOOTH CONTROL UNIT
P020	RADIO
P143	USB SOCKET	-

DESCRIPTION - INTEGRATED RADIO PHONE - Alfa Romeo 159 2.4 JTD 20V Da 01/06

The handsfree system for Bluetooth phones - built into the dashboard - allows mobile phones to be used on board whilst assuring customer safety and function.- Bluetooth receiver;- integral Voice Recognition unit including microphone (located next to the front courtesy light);- integral Text to Speech unit.- USB interface for Media Player.The control unit is also connected to radio controls on the steering wheel (two special keys for this function are provided in addition to the radio control keys).The alphanumeric display used is that of the control panel.For more details on system operation

FUNCTIONAL DESCRIPTION - INTEGRATED RADIO PHONE - Alfa Romeo 159 2.4 JTD 20V Da 01/06

The Bluetooth control unit M162 is supplied directly (pin 16 of connector A) from the battery via the line for fuse F39 of the junction unit under the dashboard B2.The Bluetooth control unit M162 receives an ignition-operated supply (INT) (pin 32 of connector A) via the line for fuse F49 of the junction unit under the dashboard B2.Pin 15 of connector A of M162 is earthed.The CAN line through which the Bluetooth control unit M162 is connected to the radio P20, the controls on the steering wheel - via the clock spring D47 - the Body Computer M1 and the other system nodes, reaches pins 14 and 30 of connector A.The Bluetooth control unit M162 is connected directly to radio P20 - connector D - from pins 7, 23 and 25 of connector A, sending audio+. audio - and MUTE signals respectively, thus using the radio speakers for voice messages and hands-free communication.In the version with Media Player USB interface, the Bluetooth control unit M162 is connected to radio P20 - connector C - from pins 5, 22 and 21 of connector A with AUX left, AUX right and AUX earth signals.The Media Player USB socket P143 is connected to the Bluetooth control unit M162, to pins 3, 4, 19, 20 and 31 respectively, with signals: signal D+, reference earth, signal D-, 5V power supply and shielding.The hands-free microphone located in the courtesy light G10 is connected to pins 8 and 24 of connector A of M162.