VW PASSAT 2004 – Radio and navigation system (RNS), with digital sound package (DSP), telephone and CD changer . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT 2004 - Control unit with display for radio and navigation - mobile telephone operating electronics control unit - telephone microphone - mobile telephone

D	Ignition/starter switch
E20	Switches and instruments illumination regulator
J412	Mobile telephone operating electronics control unit
J503	Control unit with display for radio and navigation
R38	Telephone microphone
R54	Mobile telephone
S5	Fuse in relay plate fuse holder
S10	Fuses in relay plate fuse holder
T8	8-pin connector, black
T15y	15-pin connector, green
T18t	18-pin connector, black
T20	20-pin connector
T26	26-pin connector, black
500	Screw connection 1 (30), on relay plate
610	Earth point (audio), in front under centre console
A2	Positive connection (15), in dash panel wiring harness
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
A74	Connection (15a, fuse 5), in dash panel wiring harness
A98	Positive connection 4 (30), in dash panel wiring harness
A129	Connection (muting), in dash panel wiring harness
*	Applies only to models with a telephone

F4	Reversing light switch
J104	ABS and EDL control unit
J503	Control unit with display for radio and navigation
L76	Button illumination
R41	CD changer
T10g	10-pin connector, dark brown, coupling station left A-pillar
T10w	10-pin connector, grey, right A-pillar coupling station
T12	12-pin connector, red, on CD changer
T20	20-pin connector
T26	26-pin connector, black
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), in front under centre console
A87	Connection (RF (reversing light)), in dash panel wiring harness
A127	Connection (rear left speed sensor), in dash panel wiring harness
*	Only with CD changer

J285	Control unit with display in dash panel insert
J453	Multi-function steering wheel control unit
J503	Control unit with display for radio and navigation
R12	Amplifier
T8	8-pin connector, black
T15d	15-pin connector, white, coupling station left A-pillar for estate, coupling station right A-pillar for saloon
T16	16-pin connector, diagnostic socket near handbrake lever
T20	20-pin connector
T24	24-pin connector, on amplifier
T26	26-pin connector, black
T32a	32-pin connector, blue, on dash panel insert
T32b	32-pin connector, green, on dash panel insert
346	Earth connection (audio), in dash panel wiring harness
610	Earth point (audio), below front of centre console
A60	Connection (speed signal), in instruments wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
*	Only models with multi-function steering wheel
**	Equipment dependent

J285	Control unit with display in dash panel insert
J503	Control unit with display for radio and navigation
J515	Aerial selection control unit *
J559	Traffic information control unit
R12	Amplifier
R50	Navigation aerial (GPS)
R51	Radio and telephone aerial
S237	Fuse in fuse holder
T1	Single connector, near roof aerial
T1a	Single connector, near roof aerial
T1b	Single connector, near roof aerial
T2	2-pin connector*
T8	8-pin connector, black
T12t	12-pin connector, black, on tuner box
T15d	15-pin connector, white, coupling station left A-pillar for estate, coupling station right A-pillar for saloon
T24	24-pin connector, on amplifier
T26	26-pin connector, black
T32b	32-pin connector, green, on dash panel insert
A23	Connection (30al), in dash panel wiring harness
A146	Connection (convenience CAN bus, high), in dash panel wiring harness
A147	Connection (convenience CAN bus, low), 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 aerial selection

R12	Amplifier
R16	Rear right treble loudspeaker
R17	Rear right bass loudspeaker
R20	Front left treble loudspeaker
R21	Front left bass loudspeaker
S260	DSP amplifier fuse
T4c	4-pin connector, black, coupling station left A-pillar
T6d	6-pin connector, red, right B-pillar
T8c	8-pin connector, black, coupling station left A-pillar
T23	23-pin connector
501	Screw connection 2 (30), on relay plate
V21	Positive connection (30), in radio/amplifier wiring harness

R12	Amplifier
R14	Rear left treble loudspeaker
R15	Rear left bass loudspeaker
R22	Front right treble loudspeaker
R23	Front right bass loudspeaker
T4	4-pin connector, black, coupling station right A-pillar
T6c	6-pin connector, red, left B-pillar
T8d	8-pin connector, black, coupling station right A-pillar
T23	23-pin connector
255	Earth connection 1, in radio wiring harness
610	Earth point (audio), in front under centre console