Alfa Romeo 159 1.8 Fino a 12/05 – RADIO – – Connect Nav+ – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

WIRING DIAGRAM - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

RADIO - WIRING DIAGRAM Alfa Romeo 159 1.8 Fino a 12/05

COMPONENTS - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

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	-
D030	DRIVER'S FRONT DOOR COUPLING	-
D031	PASSENGER FRONT DOOR COUPLING	-
D035	LEFT REAR DOOR COUPLING	-
D036	RIGHT REAR DOOR COUPLING	-
D047	CLOCK SPRING COUPLING	-
D096	CD CHANGER CABLE INTERMEDIATE COUPLING	-
M001	BODY COMPUTER
M089	STEERING LOCK CONTROL UNIT (NBS)
P020	RADIO	-
5580P12	CONNECT PANEL REPLACE
5570T27	AERIAL SUPPORT - R.R
5570T96	REAR SIDE SPEAKER (ONE), LEFT OR RIGHT- R.R
5570T96	REAR SIDE SPEAKER (ONE), LEFT OR RIGHT- R.R
5570T90	FRONT SPEAKER (ONE), LEFT OR RIGHT - R.R
5570T90	FRONT SPEAKER (ONE), LEFT OR RIGHT - R.R
5570T92	FRONT TWEETER (ONE), LEFT OR RIGHT - R.R
5570T92	FRONT TWEETER (ONE), LEFT OR RIGHT - R.R
5570T94	REAR TWEETER (ONE), LH OR RH - R R
Op.5570T94TWEETER POSTERIORE (UNO), SX O DX - S.R.VedereP075MODULO CD CHANGER		-

COMPONENT LOCATION - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

DESCRIPTION - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

The vehicle is equipped with a radio system comprising:- radio;- front speakers (woofers in the doors and tweeters in the dashboard);- rear speakers located in the doors- cables connecting the radio with the speakers;- aerial with support fitted at the rear of the roof with a coaxial connecting cable.A sophisticated Bose HIFI system with special HIFI speakers and an outside amplifier can also be fitted.

FUNCTIONAL DESCRIPTION - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

Radio P20 is supplied directly (7 of connector A) from the battery via the line of 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 the radio P20 is connected to the Body Computer M1 and the other system nodes.The radio P20 is connected, via the CAN, to the radio controls on the steering wheel, via the clock spring D47.The following cables with signals for the speakers leave connector B of P20:- pins 5 and 6 to the left front speakers P35 and P45;- pins 3 and 4 to the right front speakers P36 and P46;- pins 7 and 8 to the left rear speakers P30 and P47;- pins 1 and 2 to the right rear speakers P31 and P48;The aerial P25 is connected to the radio by means of the special coaxial cable.A connection lead runs from connector E of P20 to CD player P75:. this cable, is divided into two sections: one under the dashboard and one under the passenger compartment lining (coupling D96).

Alfa Romeo 159 1.8 Fino a 12/05 – RADIO – – Connect Nav+ – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

WIRING DIAGRAM - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

COMPONENTS - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

COMPONENT LOCATION - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

DESCRIPTION - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

FUNCTIONAL DESCRIPTION - RADIO - Alfa Romeo 159 1.8 Fino a 12/05

JUNCTION UNIT

B001A

B001A

B001B

B001C

B001C

B001C

B001C

B001C

B001D

B001E

B001E

B001E

B001E

B001X

JUNCTION UNIT UNDER DASHBOARD

B002A

B002A

B002A

B002A

B002A

B002A

B002A

B002B

B002C

B002D

B002D

B002D

B002D

B002D

B002D

B002G

B002H

B002H

MAXIFUSE BOX ON BATTERY

B099A

B099A

B099B

B099C

B099E

B099F

PASSENGER SIDE DASHBOARD EARTH

C020

C020A

C020B

FRONT/DASHBOARD COUPLING

D001

D001

D001

D001

D001

DASHBOARD/REAR COUPLING

D020A

D020A

D020A

D020A

D020A

D020B

D020B

D020B

D020B

D020B

DRIVER'S FRONT DOOR COUPLING

D030

D030

D030

D030

D030

D030

D030

D030

D030

PASSENGER FRONT DOOR COUPLING

D031