VW POLO 2004 – Telephone preparation (Polo Limousine) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW POLO 2004 - Mobile telephone operating electronics control unit - telephone microphone - fuses

D	Ignition/starter switch
E20	Illumination regulators, switches, instruments
J285	Control unit with display in dash panel insert
J412	Mobile telephone operating electronics control unit
J519	Onboard supply control unit
R38	Telephone microphone
S163	Fuse 2 (30), in fuse holder on battery
SB18	Fuse 18 on fuse holder
SB29	Fuse 29 in fuse holder
T2y	2-pin connector
T3a	3-pin connector, grey, on left of bulkhead
T18	18-pin connector
T32a	32-pin connector
110	Earth connection 2, in dash panel wiring harness
238	Earth connection 1, in interior wiring harness
439	Earth connection 3, in dash panel wiring harness
606	Earth point, under the centre console near gear stick
A4	Positive connection (58b), in dash panel wiring harness
A20	Positive connection (15a), in dash panel wiring harness
A27	Connection (speed signal), in dash panel wiring harness
A104	Positive connection 2 (15), in dash panel wiring harness
B150	Positive connection -2- (30a), in interior wiring harness
B170	Positive connection 2 (30), in interior wiring harness

J412	Mobile telephone operating electronics control unit
J503	Control unit with display for radio and navigation system
J519	Onboard supply control unit
R	Radio
R1	Aerial connection
R50	GPS aerial
R51	Radio and telephone aerial
R52	Radio, telephone and navigation system aerial
R126	Telephone bracket
T1	Single connector, near roof aerial (Radioconnection)
T1a	Single connector, near roof aerial (GPS-connection)
T1b	Single connector, near roof aerial (GSM connection)
T1c	Single connector, near telephone mounting bracket connecting wire
T8	8-pin connector
T8d	8-pin connector
T12l	12-pin connector
T18	18-pin connector
T20	20-pin connector
T20a	20-pin connector
*	for models with radio up to April 2005 only
**	for models with navigation system only
***	for models with radio only, from May 2005

J412	Mobile telephone operating electronics control unit
J519	Onboard supply control unit
R126	Telephone bracket
T20a	20-pin connector