VW PASSAT 2000 – Radio-Navigation system (MFD) with black and white display, with CD-changer for radio system, Radio-Navigation system (MFD), with colour display, CD-changer for radio system . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT 2000 - Control unit with display unit for radio/navigation

D	Ignition/starter switch
F4	Reversing light switch
J...	Engine control unit
J285	Control unit with display in dash panel insert
J503	Control unit with display for radio and navigation
S237	Fuse in fuse holder
T8	8-pin connector, black
T10b	10-pin connector, black, on protective housing for control units, left in engine compartment
T10m	10-pin connector, on radio and navigation control unit with black and white display
T26	26-pin connector, on radio and navigation control unit with colour display
T32a	32-pin connector, blue, on dash panel insert
501	Screw connection -2- (30), on relay plate
610	Earth point (audio), front below centre console
A2	Positive (+) connection (15), in dash panel wiring harness
A21	Connection (86s), in dash panel wiring harness
A23	Connection (30al), in dash panel wiring harness
A27	Connection (speed signal), in dash panel wiring harness
A87	Connection (RL), in dash panel wiring harness
*	RNS with black and white display only
**	RNS with colour display only

E20	Switches and instruments - lighting control
J503	Control unit with display for radio and navigation
R20	Treble loudspeaker, front left
R21	Bass loudspeaker, front left
R22	Treble loudspeaker, front right
R23	Bass loudspeaker, front right
T3b	3-pin connector, black, on lighting regulator
T4	4-pin connector, black, coupling station right A-pillar
T4a	4-pin connector, black, coupling station right A-pillar
T4b	4-pin connector, black, coupling station left A-pillar
T4c	4-pin connector, black, coupling station left A-pillar
T8	8-pin connector, black
T8a	8-pin connector, brown
T8c	8-pin connector, black, coupling station left A-pillar
T8d	8-pin connector, black, coupling station right A-pillar
T16	16-pin connector, self-diagnosis connection, near handbrake lever
A19	Connection (58d), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness

J285	Control unit with display in dash panel insert
J412	Mobile phone operating electronics control unit
J503	Control unit with display for radio and 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, coupling station right A-pillar
T4b	4-pin connector, black, coupling station left A-pillar
T6c	6-pin connector, red, coupling station left B-pillar
T6d	6-pin connector, red, coupling station right B-pillar
T8	8-pin connector, black
T8a	8-pin connector, brown
T8c	8-pin connector, black, coupling station left A-pillar
T8d	8-pin connector, black, coupling station left A-pillar
T10u	10-pin connector, orange, coupling station right A-pillar
T18	18-pin connector, on operating electronics control unit
T20	20-pin connector
T20a	20-pin connector, red/white on dash panel insert
*	For telephone (muting) only

J104	ABS with EDL control unit
J412	Mobile phone operating electronics control unit
J503	Control unit with display for radio and navigation
L76	Button illumination
R41	CD changer for radio system, on left in luggage compartment
R50	Navigation aerial (GPS), in base of roof aerial
R51	Radio/telephone/auxiliary heater aerial (roof aerial)
T1	Single connector, near roof aerial
T1a	Single connector, near roof aerial
T1b	Single connector, near roof aerial
T10g	10-pin connector, red, coupling station right A-pillar
T10w	10-pin connector, grey, coupling station right A-pillar
T12	12-pin connector, red, on CD changer
T20	20-pin connector, on radio and navigation control unit
T26	26-pin connector, on radio and navigation control unit with colour display
T88	88-pin connector, on ABS control unit
610	Earth point (audio), front below centre console
*	For telephone (muting) only
**	RNS with colour display only