VW PASSAT 2003 – Radio navigation system (MFD) with TV, with CD changer for radio systems . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT 2003 - Control unit with display for TV/radio/navigation - telephone interface box

D	Ignition/starter switch
E20	Switches and instruments - lighting control
J285	Control unit with display in dash panel insert
J412	Mobile phone operating electronics control unit
J506	Control unit with display for TV/radio/navigation
R38	Telephone microphone
R54	Mobile telephone
S10	Fuse in relay plate fuse box
T8	8-pin connector, black
T10r	10-pin connector, green
T18t	18-pin connector, black
T20	20-pin connector, on TV/radio/navigation control unit
T32a	32-pin connector, blue, on dash panel insert
500	Screw connection -1- (30), on relay plate
610	Earth point (audio), front below centre console
A19	Connection (58d), in dash panel wiring harness
A21	Connection (86s), in dash panel wiring harness
A52	Positive (+) connection -2- (30), in dash panel wiring harness
A98	Positive (+) connection -4- (30), in dash panel wiring harness
*	Only models with telephone

J506	Control unit with display for TV/radio/navigation
R20	Treble loudspeaker, front left
R21	Bass loudspeaker, front left
R22	Treble loudspeaker, front right
R23	Bass loudspeaker, front right
T4	4-pin connector, black, connector point, right A pillar
T4a	4-pin connector, black, connector point, right A pillar
T4b	4-pin connector, black, connector point, left A pillar
T4c	4-pin connector, black, connector point, left A pillar
T8a	8-pin connector, brown
T8c	8-pin connector, black, connector point, left A pillar
T8d	8-pin connector, black, connector point, right A pillar

J285	Control unit with display in dash panel insert
J506	Control unit with display for TV/radio/navigation
R14	Treble loudspeaker, rear left
R15	Bass loudspeaker, rear left
R16	Treble loudspeaker, rear right
R17	Bass loudspeaker, rear right
T4	4-pin connector, black, connector point, right A pillar
T4b	4-pin connector, black, connector point, left A pillar
T6c	6-pin connector, red, connector point left B-pillar
T6d	6-pin connector, red, connector point right B-pillar
T8a	8-pin connector, brown
T8c	8-pin connector, black, connector point, left A pillar
T8d	8-pin connector, black, connector point, left A pillar
T20	20-pin connector, on TV/radio/navigation control unit
T32b	32-pin connector, green, on dash panel insert
*	Only models with telephone (muting)

J104	ABS with EDL control unit
J506	Control unit with display for TV/radio/navigation
L76	Button illumination
R41	CD changer
T10g	10-pin connector, dark brown, connector point left A-pillar
T10w	10-pin connector, grey, connector point right A-pillar
T12	12-pin connector, red, on CD changer
T20	20-pin connector, on TV/radio/navigation control unit
T26	26-pin connector, on TV/radio/navigation control unit
T88	88-pin connector, on ABS control unit
309	Earth connection -1-, screening, in CD changer wiring harness
310	Earth connection -2-, screening, in CD changer wiring harness
610	Earth point (audio), front below centre console
A127	Connection (rear left speed sensor), in dash panel wiring harness
*	Only with CD-changer

D	Ignition/starter switch
F4	Reversing light switch
J...	Engine control units
J285	Control unit with display in dash panel insert
J506	Control unit with display for TV/radio/navigation
J559	Traffic information control unit
R50	Navigation aerial (GPS), in foot the sunroof aerial
R51	Radio/telephone/auxiliary heater aerial (sunroof aerial)
T1	Single connector, near sunroof aerial
T1a	Single connector, near sunroof aerial
T1b	Single connector, near roof aerial
T8	8-pin connector, black
T12t	12-pin connector, black, on tuner box
T26	26-pin connector, on TV/radio/navigation control unit
T32a	32-pin connector, blue, on dash panel insert
346	Earth connection (audio), in dash panel wiring harness
610	Earth point (audio), front below centre console
A2	Positive (+) connection (15), in dash panel wiring harness
A60	Connection (vehicle speed signal), in dash panel wiring harness
A87	Connection (reversing light), in dash panel wiring harness
*	Only models with telephone

J415	Navigation/TV tuner
J506	Control unit with display for TV/radio/navigation
J559	Traffic information control unit
T8	8-pin connector, black
T10u	10-pin connector, on control units
T12t	12-pin connector, black, on tuner box
T16	16-pin connector, self-diagnosis connection, near handbrake lever
T54	54-pin connector, black, on TV tuner
346	Earth connection (audio), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
A148	Connection (navigation CAN-bus, high), in dash panel wiring harness
A149	Connection (navigation CAN-bus, low), in dash panel wiring harness
**	Only with video

J59	X contact relief relay
J415	Navigation/TV tuner
J506	Control unit with display for TV/radio/navigation
R55	TV aerial 1
R56	TV aerial 2
R57	TV aerial 3
R58	TV aerial 4
R82	Aerial amplifier 1, TV
R83	Aerial amplifier 2, TV
R84	Aerial amplifier 3, TV
R85	Aerial amplifier 4, TV
S237	Fuse in fuse box
T1c	Single connector
T1d	Single connector
T1e	Single connector
T1f	Single connector
T8	8-pin connector, black
T26	26-pin connector, on TV/radio/navigation control unit
T54	54-pin connector, black, on TV tuner
501	Screw connection -2- (30), on relay plate
A23	Connection (30al), in dash panel wiring harness
A148	Connection (navigation CAN-bus, high), in dash panel wiring harness
A149	Connection (navigation CAN-bus, low), in dash panel wiring harness