VW POLO 2010 – Radio (Polo Limousine) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW POLO 2010 - Battery - Starter - Alternator - Voltage regulator - Onboard power supply control unit

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
J519	Onboard power supply control unit
S162	Fuse -1- (30), in battery fuse holder
S163	Fuse -2- (30), in battery fuse holder
T1a	Single connector, on starter
T2x	2-pin connector, near dual tone horn
T2y	2-pin connector, on alternator
T6q	6-pin connector, blue, in engine compartment, left
T11d	11-pin connector, white, in engine compartment, left
T18a	18-pin connector, on onboard power supply control unit
1	Earth strap, battery body
507	Screw connection (30), on battery fuse holder
621	Earth point, onboard power supply battery

D	Ignition/starter switch
E19	Parking light switch
J17	Fuel pump relay
J519	Onboard power supply control unit
J643	Fuel supply relay
SB10	Fuse -10- on fuse holder
T5f	5-pin connector, on fuel supply relay
T6l	6-pin connector, on fuel pump relay
T8a	8-pin connector, on ignition/starter switch
T18a	18-pin connector, on onboard power supply control unit
T41a	41-pin connector, on headlight dipper/flasher switch
B111	Positive connection -1- (30a), in interior wiring harness
B163	Positive connection -1- (15), in interior wiring harness
B491	Positive connection (75), in interior wiring harness
B503	Positive connection -7- (30a), in interior wiring harness

E4	Headlight dipper/flasher switch
J59	X contact relief relay
J519	Onboard power supply control unit
J533	Data bus diagnostic interface
T3c	3-pin connector, (grey) in engine compartment, left
T6j	6-pin connector, on x contact relief relay
T16a	16-pin connector, on onboard power supply control unit
T16b	16-pin connector, near relay station
T18a	18-pin connector, on onboard power supply control unit
T41a	41-pin connector, on headlight dipper/flasher switch
TV3	Terminal 30a wiring junctionEarth point, next to steering column
42	Earth point, next to steering column
279	Earth connection -5-, in interior wiring harness
284	Earth connection -6-, in interior wiring harness
285	Earth connection -7-, in interior wiring harness
606	Earth point, under the centre console, near gear stick
B150	Positive connection -2- (30a), in interior wiring harness
B165	Positive connection -2- (15), in interior wiring harness
B231	Positive connection -5- (30a), in interior wiring harness
B492	Positive connection -3- (15), in interior wiring harness

J519	Onboard power supply control unit
R	Radio
R14	Treble loudspeaker, rear left
R15	Bass loudspeaker, rear left
R16	Treble loudspeaker, rear right
R17	Bass loudspeaker, rear right
T2ah	2-pin connector, on treble loudspeaker, rear right
T2ai	2-pin connector, on treble loudspeaker, rear left
T4b	4-pin connector, (black) in rear left door
T4d	4-pin connector, (black) in rear right door
T4l	4-pin connector, on bass loudspeaker, rear left
T4m	4-pin connector, on bass loudspeaker, rear right
T6f	6-pin connector, (black), on onboard power supply control unit
T8d	8-pin connector, on radio
T8e	8-pin connector, on radio
606	Earth point, under the centre console, near gear stick
B116	Connection (58d), in interior wiring harness

J519	Onboard power supply control unit
R	Radio
R20	Treble loudspeaker, front left
R21	Bass loudspeaker, front left
R22	Treble loudspeaker, front right
R23	Bass loudspeaker, front right
T2e	2-pin connector, on treble loudspeaker, front left
T2m	2-pin connector, on treble loudspeaker, front right
T4n	4-pin connector, on bass loudspeaker, front right
T4o	4-pin connector, on bass loudspeaker, front left
T5g	5-pin connector, in driver door
T5h	5-pin connector, in front passenger door
T8e	8-pin connector, on radio
B189	Connection (positive, VR (FR) loudspeaker), in interior wiring harness
B190	Connection (negative, VR (FR) loudspeaker), in interior wiring harness
B191	Connection (positive, VL (FL) loudspeaker), in interior wiring harness
B192	Connection (negative, VL (FL) loudspeaker), in interior wiring harness

F	Brake light switch
J519	Onboard power supply control unit
K	Dash panel insert
R	Radio
R11	Aerial
R24	Aerial amplifier
SB26	Fuse -26- on fuse holder
SB29	Fuse -29- on fuse holder
SB51	Fuse -51- on fuse holder
T4c	4-pin connector, on cruise control system brake pedal switch (diesel direct injection system)
T6i	6-pin connector, beije, on onboard power supply control unit
T6q	6-pin connector, blue, in engine compartment, left
T8d	8-pin connector, on radio
T11b	11-pin connector, red, in engine compartment, left
T18a	18-pin connector, on onboard power supply control unit
T32a	32-pin connector, on dash panel insert
B159	Connection (diagnosis), in interior wiring harness
B178	Connection (speed signal), in interior wiring harness
D219	Positive connection -4- (30a), in interior wiring harness
B500	Connection (86s), in interior wiring harness