VW TRANSPORTER 2003 – Radio systems with CD-changer . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW TRANSPORTER 2003 - Radio - CD changer - windscreen aerial - aerial amplifier

D	Ignition/starter switch
R	Radio
R24	Aerial amplifier, behind the dash panel, right
R31	Windscreen aerial
R41	CD changer
T1	Single connector, near aerial amplifier
T2	2-pin connector, behind relay plate, up to August 2000
T2z	2-pin connector, behind relay plate
T4h	4-pin connector, behind relay plate, from September 2000
T6a	6-pin connector, behind relay plate
T8	8-pin connector
T12	12-pin connector
T20	20-pin connector
45	Earth point, behind dash panel - centre
256	Earth connection -2-, in radio wiring harness
V14	Connection (screening), in CD changer wiring harness
V40	Connection -2- (screening), in CD changer wiring harness

Wiring Diagram VW TRANSPORTER 2003 - Radio - front loudspeakers

E20	Switches and instruments, lighting control
L39	Heated rear window switch bulb
R	Radio
R20	Treble loudspeaker, front left, in dash panel
R21	Bass loudspeaker, front left, in driver's door
R22	Treble loudspeaker, front right, in dash panel
R23	Bass loudspeaker, front right, in front passenger's door
T1e	Single connector, behind relay plate
T2a	2-pin connector
T2c	2-pin connector
T2d	2-pin connector
T2e	2-pin connector, in driver's door
T2f	2-pin connector, in front passenger's door
T2i	2-pin connector
T3d	3-pin connector, behind relay plate
T8	8-pin connector
T8a	8-pin connector
TV8	Terminal 58b junction box, grey
TV13	Terminal for speed signal, blue
W	Interior light, front
A53	Connection (58b), in dash panel wiring harness

Wiring Diagram VW TRANSPORTER 2003 - Radio - rear loudspeakers - dash panel insert

J285	Control unit with display in dash panel insert
L75	Digital display illumination
R	Radio
R4	Loudspeaker, rear left
R5	Loudspeaker, rear right
T4	4-pin connector, behind relay plate
T8	8-pin connector
T8a	8-pin connector
T16	16-pin connector, behind steering column trim, self-diagnosis connection,
T20a	20-pin connector
T32	32-pin connector, on dash panel insert
TV14	Terminal for self-diagnosis, white
45	Earth point, behind dash panel - centre
255	Earth connection -1-, in radio wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
*	Up to August 2000
---	From September 2000

Wiring Diagram VW TRANSPORTER 2003 - Onboard power supply control unit - radio fuse and combi-processor

J285	Control unit with display in dash panel insert
E3	Hazard warning light switch
J14	Warm air blower relay, control number (53), behind dash panel, centre
T2f	2-pin connector, in front passenger's door
R	Radio
SB9	Fuse -9- on fuse box/relay plate, below the relay plate
SB14	Fuse -14- on fuse box/relay plate, below the relay plate
SB15	Fuse -15- on fuse box/relay plate, below the relay plate
S21	Fuse -21- on fuse box
T1e	Single connector, behind relay plate
T4h	4-pin connector, behind relay plate
T16	16-pin connector, behind steering column trim, self-diagnosis connection,
T8	8-pin connector, on radio
T8b	8-pin connector, on hazard warning light switch
T32	32-pin connector, on dash panel insert
W	Interior light, front
A40	Positive (+) connection -1- (30), in instruments wiring harness
*	Up to August 2000
---	From September 2000