Wiring Diagram VW POLO 2016 - Onboard supply control unit - Aerial
J519 | Onboard supply control unit |
J794 | Control unit 1 for information electronics |
J856 | Control unit for navigation system |
R11 | Aerial |
R94 | Navigation system interface |
SC50 | Fuse 50 on fuse holder C |
T2a | 2-pin connector, black |
T2b | 2-pin connector, black |
T2bh | 2-pin connector |
T2c | 2-pin connector, black |
T5 | 5-pin connector, black |
T5a | 5-pin connector, black |
T5ae | 5-pin connector, black |
T5ah | 5-pin connector, black |
T8aq | 8-pin connector, black |
T12a | 12-pin connector, black |
T12af | 12-pin connector, black |
T73c | 73-pin connector, black |
266 | Earth connection, in navigation wiring harness |
B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
* | Not included in preparation for system/component |
VW POLO 2016 Overview of control units
q | Fitting location right-hand drive |
q | Fitting location right-hand drive |
q | Fitting location right-hand drive |
Display unit for front information display and operating unit control unit -J685- / control unit 1 for information electronics -J794- |
q | Fitting location |
q | When equipped with Discover Media, fitting location in glove compartment |
q | Fitting location right-hand drive |
q | Fitting location right-hand drive |
q | Fitting location right-hand drive |
q | Fitting location right-hand drive |
|
1 - | Fresh air blower control unit -J126- |
A - | 6-pin connector -T6l- |
|
-T6l- | Designation |
1 | Climatronic control unit -J255- |
2 | Terminal 30 |
3 | Climatronic control unit -J255- |
4 | Terminal 31 |
5 | |
6 | Climatronic control unit -J255- |
|
1 - | Fresh air blower control unit -J126- |
A - | 6-pin connector -T6l- |
|
-T6l- | Designation |
1 | Climatronic control unit -J255- |
2 | Terminal 30 |
3 | Climatronic control unit -J255- |
4 | Terminal 31 |
5 | |
6 | Climatronic control unit -J255- |
|
1 - | Front passenger door control unit -J387- |
A - | 16-pin connector -T16l- |
|
-T16l- | Designation |
1 | |
2 | |
3 | |
4 | |
5 | B549 Connection 2 (LIN bus) in main wiring harness |
6 | Window regulator switch in front passenger door -E107- |
7 | Window regulator switch in front passenger door -E107- |
8 | Terminal 31 |
9 | |
10 | |
11 | |
12 | |
13 | |
14 | |
15 | |
16 | Terminal 30 |
|
1 - | Front passenger door control unit -J387- |
A - | 16-pin connector -T16l- |
|
-T16l- | Designation |
1 | |
2 | |
3 | |
4 | |
5 | B549 Connection 2 (LIN bus) in main wiring harness |
6 | Window regulator switch in front passenger door -E107- |
7 | Window regulator switch in front passenger door -E107- |
8 | Terminal 31 |
9 | |
10 | |
11 | |
12 | |
13 | |
14 | |
15 | |
16 | Terminal 30 |
|
1 - | Headlight range control unit -J431- |
A - | 26-pin connector -T26a- |
|
-T26a- (A) | Designation | -T26a- (A) | Designation | |
1 | 14 | |||
2 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | 15 | Right headlight range control motor -V49- | |
3 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | 16 | Left headlight range control motor -V48- | |
4 | 17 | Left headlight range control motor -V48- | ||
5 | 18 | Left headlight range control motor -V48- | ||
6 | 19 | Left headlight range control motor -V48- | ||
7 | Rear left vehicle level sender -G76- | 20 | Right headlight range control motor -V49- | |
8 | 21 | Right headlight range control motor -V49- | ||
9 | 22 | Right headlight range control motor -V49- | ||
10 | Rear left vehicle level sender -G76- | 23 | B279 Positive connection 3 (15a) in main wiring harness, terminal 15a | |
11 | Rear left vehicle level sender -G76- | 24 | Terminal 31 | |
12 | 25 | |||
13 | 26 |
|
1 - | Headlight range control unit -J431- |
A - | 26-pin connector -T26a- |
|
-T26a- (A) | Designation | -T26a- (A) | Designation | |
1 | 14 | |||
2 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | 15 | Right headlight range control motor -V49- | |
3 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | 16 | Left headlight range control motor -V48- | |
4 | 17 | Left headlight range control motor -V48- | ||
5 | 18 | Left headlight range control motor -V48- | ||
6 | 19 | Left headlight range control motor -V48- | ||
7 | Rear left vehicle level sender -G76- | 20 | Right headlight range control motor -V49- | |
8 | 21 | Right headlight range control motor -V49- | ||
9 | 22 | Right headlight range control motor -V49- | ||
10 | Rear left vehicle level sender -G76- | 23 | B279 Positive connection 3 (15a) in main wiring harness, terminal 15a | |
11 | Rear left vehicle level sender -G76- | 24 | Terminal 31 | |
12 | 25 | |||
13 | 26 |
|
Note:
Multiway connector housing B (chambers: 9-18), made up of connectors C, D, E and F. |
1 - | Display unit for front information display and operating unit control unit -J685- / control unit 1 for information electronics -J794- |
A - | 4-pin connector |
q | Radio aerial -R248- |
q | Radio aerial 2 -R93- |
B - | 8-pin connector -T8aq- |
C - | Not assigned |
D - | 12-pin connector -T12ai- |
E - | 8-pin connector -T8ar- |
F - | 12-pin connector -T12al- |
|
-T8ar- (E) | Designation | -T8aq- (B) | Designation | |
1 | Rear right treble loudspeaker -R16- , + rear right bass loudspeaker -R17- , + | 9 | ||
2 | Front right treble loudspeaker -R22- , + front right bass loudspeaker -R23- , + | 10 | ||
3 | Front left treble loudspeaker -R20- , + front left bass loudspeaker -R21- ,+ | 11 | ||
4 | Rear left treble loudspeaker -R14- , + rear left bass loudspeaker -R15- , + | 12 | ||
5 | Rear right treble loudspeaker -R16- , - rear right bass loudspeaker -R17- , - | 13 | ||
6 | Front right treble loudspeaker -R22- , - front right bass loudspeaker -R23- , - | 14 | ||
7 | Front left treble loudspeaker -R20- , - front left bass loudspeaker -R21- ,- | 17 | Terminal 31 | |
8 | Rear left treble loudspeaker -R14- , - rear left bass loudspeaker -R15- , - | 18 | Terminal 30 |
-T12al- (F) | Designation | -T12ag- (C) | Designation | -T12ai- (D) | Designation | ||
1 | 1 | Connection for external audio sources -R199- | 1 | Telephone microphone -R38- | |||
2 | 2 | Connection for external audio sources -R199- | 2 | ||||
3 | 3 | Connection for external audio sources -R199- | 3 | ||||
4 | 4 | Connection for external audio sources -R199- | 4 | ||||
5 | V54 Connection 1 (telephone) in main wiring harness | 5 | 5 | ||||
6 | Data bus diagnostic interface -J533- , infotainment CAN bus high | 6 | 6 | Reversing camera -R189- | |||
7 | 7 | Connection for external audio sources -R199- | 7 | Telephone microphone -R38- | |||
8 | 8 | Connection for external audio sources -R199- | 8 | ||||
9 | 9 | 9 | |||||
10 | 10 | 10 | |||||
11 | Storage compartment with interface for mobile telephone -R265- | 11 | 11 | ||||
12 | Data bus diagnostic interface -J533- , infotainment CAN bus low | 12 | 12 | Reversing camera -R189- |
|
Note:
Multiway connector housing B (chambers: 9-18), made up of connectors C, D, and E. |
1 - | Control unit 1 for information electronics -J794- |
A - | Multiway connector housing 8-pin connector -T8aq- |
B - | 12-pin connector -T12ag- |
C - | 12-pin connector -T12ai- |
D - | 12-pin connector -T12al- |
E - | 8-pin connector -T8ar- |
F - | Not assigned |
G - | 5-pin connector -T5ae- |
q | Connection for external audio sources -R199- |
H - | 5-pin connector -T5ah- |
q | Display unit for front information display and operating unit control unit -J685- |
I - | Digital radio aerial -R183- |
J - | Aerial -R11- |
K - | GPS aerial -R50- |
|
-T8ar- (E) | Designation | -T8aq- (B) | Designation | |
1 | Rear right treble loudspeaker -R16- , + rear right bass loudspeaker -R17- , + | 9 | ||
2 | Front right treble loudspeaker -R22- , + front right bass loudspeaker -R23- , + | 10 | ||
3 | Front left treble loudspeaker -R20- , + front left bass loudspeaker -R21- ,+ | 11 | ||
4 | Rear left treble loudspeaker -R14- , + rear left bass loudspeaker -R15- , + | 12 | ||
5 | Rear right treble loudspeaker -R16- , - rear right bass loudspeaker -R17- , - | 13 | ||
6 | Front right treble loudspeaker -R22- , - front right bass loudspeaker -R23- , - | 14 | ||
7 | Front left treble loudspeaker -R20- , - front left bass loudspeaker -R21- ,- | 17 | Terminal 31 | |
8 | Rear left treble loudspeaker -R14- , - rear left bass loudspeaker -R15- , - | 18 | Terminal 30 |
-T12al- (F) | Designation | -T12ag- (C) | Designation | -T12ai- (D) | Designation | ||
1 | 1 | Connection for external audio sources -R199- | 1 | Telephone microphone -R38- | |||
2 | 2 | Connection for external audio sources -R199- | 2 | ||||
3 | 3 | Connection for external audio sources -R199- | 3 | ||||
4 | 4 | Connection for external audio sources -R199- | 4 | ||||
5 | V54 Connection 1 (telephone) in main wiring harness | 5 | 5 | ||||
6 | Data bus diagnostic interface -J533- , infotainment CAN bus high | 6 | 6 | Reversing camera -R189- | |||
7 | 7 | Connection for external audio sources -R199- | 7 | Telephone microphone -R38- | |||
8 | 8 | Connection for external audio sources -R199- | 8 | ||||
9 | 9 | 9 | |||||
10 | 10 | 10 | |||||
11 | Storage compartment with interface for mobile telephone -R265- | 11 | 11 | ||||
12 | Data bus diagnostic interface -J533- , infotainment CAN bus low | 12 | 12 | Reversing camera -R189- |
|
1 - | Dash panel insert -K- , control unit in dash panel insert -J285- |
A - | 18-pin connector -T18- |
|
-T18- (A) | Designation | -T18- (A) | Designation | |
1 | Terminal 30 | 10 | Terminal 31 | |
2 | 11 | Fuel gauge sender -G- , terminal 31 | ||
3 | 12 | Fuel gauge sender 2 -G169- , empty | ||
4 | 13 | Fuel gauge sender 2 -G169- , full | ||
5 | 14 | Fuel gauge sender -G- , empty | ||
6 | 15 | Fuel gauge sender -G- , full | ||
7 | Parking brake contact switch -F321- | 16 | ||
8 | Immobiliser reader coil -D2- | 17 | Convenience CAN bus low | |
9 | Immobiliser reader coil -D2- | 18 | Convenience CAN bus high |
|
1 - | Rear right door control unit -J389- |
A - | 16-pin connector -T16k- |
|
-T16k- | Designation |
1 | |
2 | |
3 | |
4 | |
5 | B549 Connection 2 (LIN bus) in main wiring harness |
6 | Rear right window regulator switch, in door -E54- |
7 | Rear right window regulator switch, in door -E54- |
8 | Terminal 31 |
9 | |
10 | |
11 | |
12 | |
13 | |
14 | |
15 | |
16 | Terminal 30 |
|
1 - | Power steering control unit -J500- |
A - | 3-pin connector -T3k- |
B - | 2-pin connector -T2k- |
|
-T3k- (A) | Designation | -T2k- (B) | Designation | |
1 | Running gear sensors CAN bus low | 1 | Terminal 31 | |
2 | Running gear sensors CAN bus high | 2 | Terminal 30 | |
3 | Terminal 15 | 3 |
|
1 - | Power steering control unit -J500- |
A - | 2-pin connector -T2k- |
B - | 3-pin connector -T3k- |
|
-T2k- (A) | Designation | -T3k- (B) | Designation | |
1 | Terminal 31 | 1 | Running gear sensors CAN bus low | |
2 | Terminal 30 | 2 | Running gear sensors CAN bus high | |
3 | 3 | Terminal 15 |
|
1 - | Sliding sunroof adjustment control unit -J245- |
A - | 10-pin connector -T10x- |
|
-T10x- (A) | Designation |
1 | LIN bus |
2 | Sliding sunroof adjustment -EX4- |
3 | Sliding sunroof adjustment -EX4- |
4 | Sliding sunroof adjustment -EX4- |
5 | |
6 | |
7 | Sliding sunroof adjustment -EX4- |
8 | |
9 | Terminal 31 |
10 | Terminal 30 |
|
1 - | Fuel pump control unit -J538- |
A - | 5-pin connector -T5b- |
B - | 10-pin connector -T10c- |
|
-T5b- (A) | Designation |
1 | Fuel system pressurisation pump -G6- , + |
2 | Fuel gauge sender -G- , + |
3 | Fuel gauge sender -G- , - |
4 | Fuel gauge sender -G- |
5 | Fuel system pressurisation pump -G6- , - |
-T10c- (B) | Designation |
1 | Terminal 30 |
2 | Engine control unit -J623- |
3 | Terminal 15 |
4 | Control unit in dash panel insert -J285- |
5 | Control unit in dash panel insert -J285- |
6 | Terminal 31 |
7 | |
8 | Control unit in dash panel insert -J285- |
9 | |
10 |
|
1 - | Rear left door control unit -J388- |
A - | 16-pin connector -T16j- |
|
-T16j- | Designation |
1 | |
2 | |
3 | |
4 | |
5 | LIN bus |
6 | Rear left window regulator switch, in door -E52- |
7 | Rear left window regulator switch, in door -E52- |
8 | Terminal 31 |
9 | |
10 | |
11 | |
12 | |
13 | |
14 | |
15 | |
16 | Terminal 30 |
1 - | Multifunction steering wheel control unit -J453- |
A - | 5-pin connector -T5n- |
B - | 12-pin connector -T12k- |
|
-T5n- (A) | Designation | -T12k- (B) | Designation | |
1 | Terminal 31 | 1 | ||
2 | Terminal 30 | 2 | ||
3 | LIN bus | 3 | Driver side airbag igniter -N95- , + | |
4 | Horn plate -H- | 4 | Driver side airbag igniter -N95- , - | |
5 | CCS | 5 | ||
6 | ||||
7 | Terminal 31 | |||
8 | CCS | |||
9 | LIN bus | |||
10 | Terminal 30 | |||
11 | ||||
12 |
|
1 - | Driver door control unit -J386- |
A - | 16-pin connector -T16g- |
|
-T16g- | Designation |
1 | |
2 | Rear right window regulator switch, in driver door -E55- |
3 | Window regulator switch illumination bulb -L53- |
4 | Front right window regulator switch in driver door -E81- |
5 | LIN bus |
6 | Front left window regulator switch -E40- |
7 | Front left window regulator switch -E40- |
8 | Terminal 31 |
9 | |
10 | Rear left window regulator switch, in driver door -E53- |
11 | Rear window regulator isolation switch -E39- |
12 | |
13 | |
14 | |
15 | |
16 | Terminal 30 |
|
1 - | Driver door control unit -J386- |
A - | 16-pin connector -T16g- |
|
-T16g- | Designation |
1 | |
2 | Rear right window regulator switch, in driver door -E55- |
3 | Window regulator switch illumination bulb -L53- |
4 | Front right window regulator switch in driver door -E81- |
5 | LIN bus |
6 | Front left window regulator switch -E40- |
7 | Front left window regulator switch -E40- |
8 | Terminal 31 |
9 | |
10 | Rear left window regulator switch, in driver door -E53- |
11 | Rear window regulator isolation switch -E39- |
12 | |
13 | |
14 | |
15 | |
16 | Terminal 30 |
|
1 - | Electronically controlled damping control unit -J250- |
A - | 18-pin connector -T18a- |
-T18a- (A) | Designation | -T18a- (A) | Designation | |
1 | Terminal 31 | 10 | Terminal 30 | |
2 | 11 | Front right shock absorber damping adjustment valve -N337- | ||
3 | Terminal 15 | 12 | Front right shock absorber damping adjustment valve -N337- | |
4 | 13 | Front left shock absorber damping adjustment valve -N336- | ||
5 | 14 | Front left shock absorber damping adjustment valve -N336- | ||
6 | 15 | Rear right shock absorber damping adjustment valve -N339- | ||
7 | 16 | Rear right shock absorber damping adjustment valve -N339- | ||
8 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | 17 | Rear left shock absorber damping adjustment valve -N338- | |
9 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | 18 | Rear left shock absorber damping adjustment valve -N338- |
|
1 - | Onboard supply control unit -J519- |
A - | 73-pin connector -T73a- |
B - | 46-pin connector -T46b- |
C - | 73-pin connector -T73c- |
|
-T73a- (A) | Designation | -T46b- (B) | Designation | -T73c- (C) | Designation | ||
1 | Terminal 31 | 1 | Windscreen wiper motor -V- , terminal 53b | 1 | Terminal 30 (left light supply) | ||
2 | Rear lid central locking motor -V53- | 2 | Terminal 30 (central locking) | 2 | A63 Connection (mirror adjustment/heating), in dash panel wiring harness | ||
3 | Rear right door central locking motor, lock -V215- | 3 | Right fog light bulb -L23- | 3 | W71 Connection (reversing light) in rear wiring harness | ||
4 | Rear right door central locking motor, lock -V215- | 4 | 4 | ||||
5 | 5 | Right headlight dipped beam bulb -M31- , terminal 56br | 5 | Terminal 30 (exterior mirror heating) | |||
6 | Front passenger door central locking motor -V57- | 6 | Right LED module for daytime running light and side light -L177- | 6 | |||
7 | Front passenger door central locking motor -V57- | 7 | Right headlight main beam bulb -M32- , terminal 56a | 7 | Left tail light bulb -M4- , terminal 58l | ||
8 | Rear left door central locking motor, lock -V214- | 8 | Windscreen wiper motor -V- , terminal 53 | 8 | Right brake light bulb -M10- , terminal 54 | ||
9 | Rear left central locking lock unit -F222- | 9 | Bonnet contact switch -F266- | 9 | High-level brake light bulb -M25- | ||
10 | B214 Connection 1 (central locking), in interior wiring harness | 10 | A154 Connection (brake pedal switch) in dash panel wiring harness, terminal 54 | 10 | Rear right turn signal bulb -M8- | ||
11 | B175 Connection (central locking), in interior wiring harness | 11 | Windscreen wiper motor -V- , terminal 53e | 11 | Driver side turn signal repeater bulb in exterior mirror -L131- | ||
12 | Terminal 31 | 12 | Reversing light switch -F4- | 12 | Terminal 30 (treble horn/bass horn) | ||
13 | 13 | Ambient temperature sensor -G17- | 13 | Multifunction steering wheel control unit -J453- | |||
14 | Mirror adjustment switch -E43- | 14 | Windscreen washer fluid level sender -G33- | 14 | B549 Connection 2 (LIN bus) in main wiring harness | ||
15 | Multifunction display call-up button -E86- | 15 | Coolant shortage indicator sender -G32- | 15 | B528 Connection 1 (LIN bus) in main wiring harness | ||
16 | Multifunction display call-up button -E86- | 16 | 16 | ||||
17 | Multifunction display memory switch -E109- | 17 | Brake fluid level warning contact -F34- | 17 | |||
18 | 18 | 18 | |||||
19 | 19 | 19 | 86 Earth connection 1, in rear wiring harness | ||||
20 | 20 | 20 | Front passenger side central locking lock unit -F221- | ||||
21 | 21 | 21 | Driver side central locking lock unit -F220- | ||||
22 | 22 | Left side light bulb -M1- , terminal 58l | 22 | Rear lid lock unit -F256- | |||
23 | Rear left central locking lock unit -F222- | 23 | Front right turn signal bulb -M7- (right turn signal) | 23 | Rear lid handle release button -E234- | ||
24 | Front passenger side central locking lock unit -F221- | 24 | 24 | Rear left door contact switch -F10- | |||
25 | Rear right central locking lock unit -F223- | 25 | Alarm horn -H12- | 25 | Driver side central locking lock unit -F220- | ||
26 | Start/Stop operation button -E693- | 26 | B698 Connection 3 (LIN bus) in main wiring harness | 26 | Front passenger side central locking lock unit -F221- | ||
27 | Horn plate -H- , terminal 71a | 27 | 27 | Rear right door contact switch -F11- | |||
28 | Cruise control system (CCS) SET button -E227- | 28 | 28 | Central locking button -E600- | |||
29 | CCS switch -E45- | 29 | Terminal 30 | 29 | Turn signal switch -E2- (right turn signal) | ||
30 | Headlight dipper and flasher switch -E4- | 30 | 30 | Hazard warning lights button -E229- | |||
31 | Intermittent wiper switch -E22- | 31 | Terminal 31 | 31 | Fog light switch -E7- Rear fog light switch -E18- | ||
32 | 32 | 32 | Turn signal switch -E2- (left turn signal) | ||||
33 | 33 | 401 Earth connection (sender earth) in interior wiring harness | 33 | ||||
34 | 34 | Headlight washer system relay -J39- | 34 | ||||
35 | 35 | Front left turn signal bulb -M5- (left turn signal) | 35 | ||||
36 | Heated front seats control unit -J774- | 36 | Right side light bulb -M3- , terminal 58r | 36 | |||
37 | Interior monitoring deactivation switch -E267- | 37 | 37 | ||||
38 | Interior monitoring deactivation switch -E267- | 38 | 38 | ||||
39 | 39 | 39 | |||||
40 | 40 | Left fog light bulb -L22- | 40 | B108 Connection 1 (CAN bus extended high), in main wiring harness | |||
41 | Ignition/starter switch -D- | 41 | 41 | B109 Connection 1 (CAN bus extended low), in main wiring harness | |||
42 | Light switch -E1- , terminal 56b | 42 | Left headlight main beam bulb -M30- , terminal 56a | 42 | B713 Connection 1 (diagnosis CAN bus, high), in main wiring harness | ||
43 | Light switch -E1- , terminal 56s | 43 | Left LED module for daytime running light and side light -L176- | 43 | B714 Connection 1 (CAN bus diagnosis, low), in main wiring harness | ||
44 | Driving mode selection button -E735- | 44 | Left headlight dipped beam bulb -M29- , terminal 56bl | 44 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | ||
45 | 45 | B629 Connection (56a), in main wiring harness | 45 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | |||
46 | Headlight dipper and flasher switch -E4- , terminal 56a | 46 | B521 Connection (dual tone horn) in main wiring harness, terminal 71b | 46 | B397 Connection 1 (convenience CAN bus, high), in main wiring harness | ||
47 | Light switch -E1- | 47 | B406 Connection 1 (convenience CAN bus, low), in main wiring harness | ||||
48 | Light switch -E1- , terminal 58 | 48 | |||||
49 | 49 | ||||||
50 | Intermittent wiper switch -E22- | 50 | |||||
51 | Terminal 53c | 51 | Start/Stop operation button -E693- | ||||
52 | Cruise control system (CCS) SET button -E227- | 52 | Heated rear window warning lamp -K10- | ||||
53 | Cruise control system (CCS) SET button -E227- | 53 | Shock absorber damping adjustment warning lamp -K189- | ||||
54 | Ignition key withdrawal lock solenoid -N376- Selector lever -E313- | 54 | Indicator lamp for hazard warning light -K6- | ||||
55 | Heated rear window button -E230- | 55 | Central locking SAFE function warning lamp -K133- | ||||
56 | Driver side central locking lock unit -F220- | 56 | |||||
57 | 57 | Terminal 15 | |||||
58 | Intermittent wiper switch -E22- | 58 | |||||
59 | 59 | ||||||
60 | W71 Connection (reversing light) in rear wiring harness, terminal 58 | 60 | |||||
61 | 61 | Central locking button -E600- | |||||
62 | 62 | Terminal 75x voltage supply relay -J694- | |||||
63 | Terminal 31 | 63 | Terminal 30 | ||||
64 | S12 Connection (SAFE 1) in central locking wiring harness | 64 | |||||
65 | Rear left fog light bulb -L46- | 65 | |||||
66 | Terminal 30, right light supply | 66 | Heated rear window -Z1- , + | ||||
67 | 67 | Terminal 58d | |||||
68 | B129 Connection (interior light, 31l), in interior wiring harness | 68 | |||||
69 | Right tail light bulb -M2- , terminal 58r | 69 | B559 Positive connection 1 (30g), in main wiring harness | ||||
70 | Left brake light bulb -M9- , terminal 54 | 70 | |||||
71 | Rear left turn signal bulb -M6- | 71 | |||||
72 | Front passenger side turn signal repeater bulb -L132- | 72 | |||||
73 | Terminal 30 (supply for windscreen wiper motor -V- ) | 73 | Terminal 30 (heated rear window) |
|
1 - | Onboard supply control unit -J519- |
A - | 73-pin connector -T73a- |
B - | 46-pin connector -T46b- |
C - | 73-pin connector -T73c- |
|
-T73a- (A) | Designation | -T46b- (B) | Designation | -T73c- (C) | Designation | ||
1 | Terminal 31 | 1 | Windscreen wiper motor -V- , terminal 53b | 1 | Terminal 30 (left light supply) | ||
2 | Rear lid central locking motor -V53- | 2 | Terminal 30 (central locking) | 2 | A63 Connection (mirror adjustment/heating), in dash panel wiring harness | ||
3 | Rear right door central locking motor, lock -V215- | 3 | Right fog light bulb -L23- | 3 | W71 Connection (reversing light) in rear wiring harness | ||
4 | Rear right door central locking motor, lock -V215- | 4 | 4 | ||||
5 | 5 | Right headlight dipped beam bulb -M31- , terminal 56br | 5 | Terminal 30 (exterior mirror heating) | |||
6 | Front passenger door central locking motor -V57- | 6 | Right LED module for daytime running light and side light -L177- | 6 | |||
7 | Front passenger door central locking motor -V57- | 7 | Right headlight main beam bulb -M32- , terminal 56a | 7 | Left tail light bulb -M4- , terminal 58l | ||
8 | Rear left door central locking motor, lock -V214- | 8 | Windscreen wiper motor -V- , terminal 53 | 8 | Right brake light bulb -M10- , terminal 54 | ||
9 | Rear left central locking lock unit -F222- | 9 | Bonnet contact switch -F266- | 9 | High-level brake light bulb -M25- | ||
10 | B214 Connection 1 (central locking), in interior wiring harness | 10 | A154 Connection (brake pedal switch) in dash panel wiring harness, terminal 54 | 10 | Rear right turn signal bulb -M8- | ||
11 | B175 Connection (central locking), in interior wiring harness | 11 | Windscreen wiper motor -V- , terminal 53e | 11 | Front passenger side turn signal repeater bulb -L132- | ||
12 | Terminal 31 | 12 | Reversing light switch -F4- | 12 | Terminal 30 (treble horn/bass horn) | ||
13 | 13 | Ambient temperature sensor -G17- | 13 | Multifunction steering wheel control unit -J453- | |||
14 | Mirror adjustment switch -E43- | 14 | Windscreen washer fluid level sender -G33- | 14 | B549 Connection 2 (LIN bus) in main wiring harness | ||
15 | Multifunction display call-up button -E86- | 15 | Coolant shortage indicator sender -G32- | 15 | B528 Connection 1 (LIN bus) in main wiring harness | ||
16 | Multifunction display call-up button -E86- | 16 | 16 | ||||
17 | Multifunction display memory switch -E109- | 17 | Brake fluid level warning contact -F34- | 17 | |||
18 | 18 | 18 | |||||
19 | 19 | 19 | 86 Earth connection 1, in rear wiring harness | ||||
20 | 20 | 20 | Front passenger side central locking lock unit -F221- | ||||
21 | 21 | 21 | Driver side central locking lock unit -F220- | ||||
22 | 22 | Left side light bulb -M1- , terminal 58l | 22 | Rear lid lock unit -F256- | |||
23 | Rear left central locking lock unit -F222- | 23 | Front right turn signal bulb -M7- (right turn signal) | 23 | Rear lid handle release button -E234- | ||
24 | Front passenger side central locking lock unit -F221- | 24 | 24 | Rear left door contact switch -F10- | |||
25 | Rear right central locking lock unit -F223- | 25 | Alarm horn -H12- | 25 | Driver side central locking lock unit -F220- | ||
26 | Start/Stop operation button -E693- | 26 | B698 Connection 3 (LIN bus) in main wiring harness | 26 | Front passenger side central locking lock unit -F221- | ||
27 | Horn plate -H- , terminal 71a | 27 | 27 | Rear right door contact switch -F11- | |||
28 | Cruise control system (CCS) SET button -E227- | 28 | 28 | Central locking button -E600- | |||
29 | CCS switch -E45- | 29 | Terminal 30 | 29 | Turn signal switch -E2- (right turn signal) | ||
30 | Headlight dipper and flasher switch -E4- | 30 | 30 | Hazard warning lights button -E229- | |||
31 | Intermittent wiper switch -E22- | 31 | Terminal 31 | 31 | Fog light switch -E7- Rear fog light switch -E18- | ||
32 | 32 | 32 | Turn signal switch -E2- (left turn signal) | ||||
33 | 33 | 401 Earth connection (sender earth) in interior wiring harness | 33 | ||||
34 | 34 | Headlight washer system relay -J39- | 34 | ||||
35 | 35 | Front left turn signal bulb -M5- (left turn signal) | 35 | ||||
36 | Heated front seats control unit -J774- | 36 | Right side light bulb -M3- , terminal 58r | 36 | |||
37 | Interior monitoring deactivation switch -E267- | 37 | 37 | ||||
38 | Interior monitoring deactivation switch -E267- | 38 | 38 | ||||
39 | 39 | 39 | |||||
40 | 40 | Left fog light bulb -L22- | 40 | B108 Connection 1 (CAN bus extended high), in main wiring harness | |||
41 | Ignition/starter switch -D- | 41 | 41 | B109 Connection 1 (CAN bus extended low), in main wiring harness | |||
42 | Light switch -E1- , terminal 56b | 42 | Left headlight main beam bulb -M30- , terminal 56a | 42 | B713 Connection 1 (diagnosis CAN bus, high), in main wiring harness | ||
43 | Light switch -E1- , terminal 56s | 43 | Left LED module for daytime running light and side light -L176- | 43 | B714 Connection 1 (CAN bus diagnosis, low), in main wiring harness | ||
44 | Driving mode selection button -E735- | 44 | Left headlight dipped beam bulb -M29- , terminal 56bl | 44 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | ||
45 | 45 | B629 Connection (56a), in main wiring harness | 45 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | |||
46 | Headlight dipper and flasher switch -E4- , terminal 56a | 46 | B521 Connection (dual tone horn) in main wiring harness, terminal 71b | 46 | B397 Connection 1 (convenience CAN bus, high), in main wiring harness | ||
47 | Light switch -E1- | 47 | B406 Connection 1 (convenience CAN bus, low), in main wiring harness | ||||
48 | Light switch -E1- , terminal 58 | 48 | |||||
49 | 49 | ||||||
50 | Intermittent wiper switch -E22- | 50 | |||||
51 | Terminal 53c | 51 | Start/Stop operation button -E693- | ||||
52 | Cruise control system (CCS) SET button -E227- | 52 | Heated rear window warning lamp -K10- | ||||
53 | Cruise control system (CCS) SET button -E227- | 53 | Shock absorber damping adjustment warning lamp -K189- | ||||
54 | Ignition key withdrawal lock solenoid -N376- Selector lever -E313- | 54 | Indicator lamp for hazard warning light -K6- | ||||
55 | Heated rear window button -E230- | 55 | Central locking SAFE function warning lamp -K133- | ||||
56 | Driver side central locking lock unit -F220- | 56 | |||||
57 | 57 | Terminal 15 | |||||
58 | Intermittent wiper switch -E22- | 58 | |||||
59 | 59 | ||||||
60 | W71 Connection (reversing light) in rear wiring harness, terminal 58 | 60 | |||||
61 | 61 | Central locking button -E600- | |||||
62 | 62 | Terminal 75x voltage supply relay -J694- | |||||
63 | Terminal 31 | 63 | Terminal 30 | ||||
64 | S12 Connection (SAFE 1) in central locking wiring harness | 64 | |||||
65 | Rear right fog light bulb -L47- | 65 | |||||
66 | Terminal 30, right light supply | 66 | Heated rear window -Z1- , + | ||||
67 | 67 | Terminal 58d | |||||
68 | B129 Connection (interior light, 31l), in interior wiring harness | 68 | |||||
69 | Right tail light bulb -M2- , terminal 58r | 69 | B559 Positive connection 1 (30g), in main wiring harness | ||||
70 | Left brake light bulb -M9- , terminal 54 | 70 | |||||
71 | Rear left turn signal bulb -M6- | 71 | |||||
72 | Driver side turn signal repeater bulb in exterior mirror -L131- | 72 | |||||
73 | Terminal 30 (supply for windscreen wiper motor -V- ) | 73 | Terminal 30 (heated rear window) |
|
1 - | Heater control unit -J65- |
A - | 5-pin connector -T5o- |
B - | 16-pin connector -T16o- |
|
-T5o- (A) | Designation |
1 | Fresh air blower -V2- |
2 | Fresh air blower series resistor with overheating fuse -N24- |
3 | Fresh air blower series resistor with overheating fuse -N24- |
4 | Fresh air blower series resistor with overheating fuse -N24- |
5 | Terminal 30 |
-T16o- (B) | Designation |
1 | |
2 | |
3 | Engine control unit -J623- |
4 | |
5 | |
6 | |
7 | |
8 | |
9 | Fresh air and air recirculation flap control motor -V154- |
10 | |
11 | |
12 | Fresh air and air recirculation flap control motor -V154- |
13 | Terminal 31 |
14 | Terminal 30 |
15 | |
16 | Term. 58 |
|
1 - | Air conditioning system control unit -J301- |
A - | 5-pin connector -T5o- |
B - | 12-pin connector -T12e- |
C - | 18-pin connector -T18d- |
|
-T5o- (A) | Designation |
1 | Fresh air blower -V2- |
2 | Fresh air blower series resistor with overheating fuse -N24- |
3 | Fresh air blower series resistor with overheating fuse -N24- |
4 | Fresh air blower series resistor with overheating fuse -N24- |
5 | Terminal 30 |
-T12e- (B) | Designation |
1 | High-pressure sender -G65- |
2 | |
3 | B397 Connection 1 (convenience CAN bus, high), in main wiring harness |
4 | B406 Connection 1 (convenience CAN bus, low), in main wiring harness |
5 | |
6 | Terminal 30 |
7 | Term. 31 |
8 | |
9 | |
10 | |
11 | |
12 | Air conditioner compressor regulating valve -N280- |
-T18d- (C) | Designation |
1 | |
2 | |
3 | Evaporator output temperature sender -G263- |
4 | Evaporator output temperature sender -G263- |
5 | |
6 | |
7 | |
8 | |
9 | |
10 | |
11 | |
12 | |
13 | |
14 | |
15 | Fresh air and air recirculation flap control motor -V154- |
16 | |
17 | |
18 | Fresh air and air recirculation flap control motor -V154- |
|
1 - | Climatronic control unit -J255- |
A - | 16-pin connector -T16i- |
B - | 20-pin connector -T20b- |
|
-T16i- (A) | Designation |
1 | |
2 | Sunlight penetration photosensor -G107- |
3 | Sunlight penetration photosensor -G107- |
4 | Air conditioner compressor regulating valve -N280- |
5 | B397 Connection 1 (convenience CAN bus, high), in main wiring harness |
6 | B406 Connection 1 (convenience CAN bus, low), in main wiring harness |
7 | High-pressure sender -G65- |
8 | |
9 | |
10 | |
11 | |
12 | Terminal 30 |
13 | Terminal 31 |
14 | Fresh air blower control unit -J126- |
15 | Fresh air blower control unit -J126- |
16 | Fresh air blower control unit -J126- |
-T20b- (B) | Designation |
1 | Temperature flap control motor -V68- |
2 | Temperature flap control motor -V68- |
3 | Defroster flap control motor -V107- |
4 | Defroster flap control motor -V107- |
5 | L31 Connection (5 volt) in air conditioning unit wiring harness |
6 | Centre flap control motor -V70- |
7 | Centre flap control motor -V70- |
8 | Air flow flap control motor -V71- |
9 | Air flow flap control motor -V71- |
10 | |
11 | Centre vent temperature sender -G191- |
12 | Footwell vent temperature sender -G192- |
13 | |
14 | L5 Connection 1 in air conditioning system wiring harness |
15 | Evaporator output temperature sender -G263- |
16 | Potentiometer for temperature flap control motor -G92- |
17 | Potentiometer for defroster flap control motor -G135- |
18 | Potentiometer for centre flap servomotor -G112- |
19 | Potentiometer for air flow flap control motor -G113- |
20 |
|
1 - | Airbag control unit -J234- |
A - | 50-pin connector -T50- |
|
1 - | Heated front seats control unit -J774- |
A - | 16-pin connector -T16n- |
|
-T16n- (A) | Designation |
1 | Heated front passenger seat regulator -E95- |
2 | Heated driver seat regulator -E94- |
3 | Heated front passenger seat regulator -E95- |
4 | Heated driver seat regulator -E94- |
5 | Onboard supply control unit -J519- |
6 | Heated driver seat regulator -E94- |
7 | |
8 | |
9 | Terminal 31 |
10 | |
11 | |
12 | Heated front passenger seat regulator -E95- |
13 | Terminal 15 |
14 | Terminal 15 |
15 | Heated backrest for driver seat -Z7- , heated seat cushion for driver seat -Z6- |
16 | Heated backrest for front passenger seat -Z9- , heated seat cushion for front passenger seat -Z8- |
|
1 - | Heated front seats control unit -J774- |
A - | 16-pin connector -T16n- |
|
-T16n- (A) | Designation |
1 | Heated front passenger seat regulator -E95- |
2 | Heated driver seat regulator -E94- |
3 | Heated front passenger seat regulator -E95- |
4 | Heated driver seat regulator -E94- |
5 | Onboard supply control unit -J519- |
6 | Heated driver seat regulator -E94- |
7 | |
8 | |
9 | Terminal 31 |
10 | |
11 | |
12 | Heated front passenger seat regulator -E95- |
13 | Terminal 15 |
14 | Terminal 15 |
15 | Heated backrest for front passenger seat -Z9- , heated seat cushion for front passenger seat -Z8- |
16 | Heated backrest for driver seat -Z7- , heated seat cushion for driver seat -Z6- |
|
1 - | Exhaust flap control unit -J883- |
A - | 5-pin connector -Tak- |
|
-T5ak- | Designation |
1 | B369 Connection 1 (5V), in main wiring harness |
2 | Engine control unit -J623- |
3 | B437 Connection 1 (GND (earth), in main wiring harness |
4 | Engine control unit -J623- |
5 | Engine control unit -J623- |
|