Volkswagen Polo 6 Wiring Diagram

(1)

1.0l petrol engine , CHYB,CHYC

From June 2017

Polo Current Flow Diagram No. 1 / 1

09.2020

(2)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 AW1-001020920 SB

D78 A

J

367

* SA

12 14 671

B282

SA

1

SA

3

SB

10

SB

14

J

906

0.35 br/gn

77 72 KL50

0.35 rt/ge

23 0.35 rt/ge 14A KL30a

0.35 rt/ge

83 0.35

rt/ge 10A KL30a

T2aw /2 KL30a

.

0.35 vi/ws

67 T2aw /1 LIN 16

rt B26 KL30a D1A KL30a .

. 20 sw

21 B1A KL30a

35.0 sw -

25 sw

0.35 sw/bl *2

*3 71 KL15a

0.35 sw/bl

50

*2

*3

*2

*3 0.35

sw/gn*2

*4 71 KL15a

0.35 sw/gn

49

*2

*4

*2

*4

77

23 83

67 21

50 49

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Battery, Battery monitor control unit, Fuse holder A, Fuse holder B

A Battery

J367 Battery monitor control unit J906 Starter relay 1

SA Fuse holder A

SA1 Fuse 1 on fuse holder A SA3 Fuse 3 on fuse holder A

SB Fuse holder B

SB10 Fuse 10 on fuse holder B SB14 Fuse 14 on fuse holder B T2aw 2-pin connector, black

12 Earth point, on left in engine compartment

14 Earth point, on gearbox

671 Earth point 1, on front of left longitudinal member

B282 Positive connection 6 (15a) in main wiring harness

D78 Positive connection 1 (30a), in engine compartment wiring harness

* For models with start/stop system

*2 According to equipment

*3 Up to November 2017

*4 From November 2017

Polo Current Flow Diagram No. 1 / 2

09.2020

(3)

15 16 17 18 19 20 21 22 23 24 25 26 27 28 AW1-001030920 SB

B 50 30 M

B282

J

907

SB

17

SB

18

J

271

SB

1

SB

3

0.35 sw/gr

79 82 CTRL

0.35 br/rt

82 52 KL50

0.35 rt

78 17A SIG

1 rt/gn

75 1A KL87a

0.35 rt/ge

8 81 KL30a

20 sw 3

KL30a 2.5

rt 18A KL50

T1co /1 KL50 0.35

sw/bl *

*2 51 KL15a

0.35 sw/bl

94

*

*2

*

*2

*3

1 ws/rt

107 3A KL87a

*2

*4 0.35

sw/gn *

*4 51 KL15a

0.35 sw/gn

93

*4

*

79

82 78 8 75

3

94

107

93

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Starter, Fuse holder B

B Starter J271 Main relay J907 Starter relay 2

SB Fuse holder B

SB1 Fuse 1 on fuse holder B SB3 Fuse 3 on fuse holder B SB17 Fuse 17 on fuse holder B SB18 Fuse 18 on fuse holder B T1co 1-pin connector, black

B282 Positive connection 6 (15a) in main wiring harness

* According to equipment

*2 Up to November 2017

*3 Earth supply via housing

*4 From November 2017

Polo Current Flow Diagram No. 1 / 3

09.2020

(4)

29 30 31 32 33 34 35 36 37 38 39 40 41 42 AW1-001040920 SB

D181

SB

4

SB

5

SB

6

SB

8

SB

9

J

101 * *2

J

26 * *2

D197

0.35 bl/ws

81

*

* 132

CTRL

0.35 ge/rt

84

*

* 92

CTRL

*

*2

*3 1

sw/rt 5A KL87a

0.75 sw/rt

102 0.75 sw/rt

147 1.5 rt/gn

146 6A KL87a

0.75 sw/bl

145

*3

*3 8A

KL87a

0.35 gr/rt

97 9A KL87a

1 ws/rt

47 4A KL87a

0.75 sw/bl

45

*3 *3

8A KL87a

*2

*4

*

0.75 sw/bl *4

*5

8A KL87a

0.75 sw/bl

44

*4

*5 0.75 sw/bl

144

*4

*5 0.5 sw/bl

43

*6

*6 0.5

sw/bl

*6

8A KL87a

0.5 sw/bl

143

*6

81 84

102 147

146 145 97

47 45

44 144 43

143

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Fuse holder B

J26 Radiator fan relay

J101 Radiator fan 2nd speed relay SB Fuse holder B

SB4 Fuse 4 on fuse holder B SB5 Fuse 5 on fuse holder B SB6 Fuse 6 on fuse holder B SB8 Fuse 8 on fuse holder B SB9 Fuse 9 on fuse holder B

D181 Connection 2 (87a), in engine compartment wiring harness

D197 Connection 5 (87a), in engine compartment wiring harness

* For models with air conditioning system

*2 see applicable current flow diagram for radiator fan

*3 Up to November 2017

*4 From November 2017

*5 Up to July 2019

*6 From July 2019

Polo Current Flow Diagram No. 1 / 4

09.2020

(5)

43 44 45 46 47 48 49 50 51 52 53 54 55 56 AW1-001050920 SB

SC

EX

23

J

519 B340

278

811 810

J

17

SC

42

L

76

E

693

K

259

335

* 0.35

rt/gn

80 32 CTRL

* * *

0.35 *2 sw/bl

11

*2

*3 42A KL15a

*3 0.35

ge/bl T10u /6 SIG

T73a /26 SIG

0.35 vi/rt

T10u /7 SIG

T73b /51 SIG 0.35

gr *4 T10u /2 KL58d

0.35 gr *4

T73b /67 KL58d 0.35

br *4 T10u /1 GND

0.75 br *5 0.75

br *6 1

rt

171 35 KL87a

1 ws/rt

29 33 KL87a

0.75 sw/bl

35

*3 31 KL87a

0.35 sw/gn

10

*2

*7 42A KL15a

*4

*

0.75 sw/bl

33

*7

*8

*7

*8

31 KL87a

*4

*5

0.35 br *

T10u /1 GND

0.75 br *

0.35 gr/bl *

T10u /2 KL58d

0.35 gr/bl *

T73b /67 KL58d 0.5

sw/bl

35

*9

31 KL87a

*6

80 29 171 11

35 10

35 33

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Switch module 1 in centre console, Onboard supply control unit, Fuse holder B, Fuse holder C

EX23 Switch module 1 in centre console E693 Start/Stop operation button

J17 Fuel pump relay

J519 Onboard supply control unit K259 Start/Stop operation warning lamp

L76 Button illumination bulb SB Fuse holder B SC Fuse holder C

SC42 Fuse 42 on fuse holder C T10u 10-pin connector, black T73a 73-pin connector, black T73b 73-pin connector, black

278 Earth connection 4, in interior wiring harness

335 Earth connection 5, in dash panel wiring harness

810 Earth point on central tube for dash panel, centre left

811 Earth point on central tube for dash panel, centre right

B340 Connection 1 (58d), in main wiring harness

* From July 2018

*2 According to equipment

*3 Up to November 2017

*4 Up to July 2018

*5 For right-hand drive models

*6 For left-hand drive models

*7 From November 2017

*8 Up to July 2019

*9 From July 2019

Polo Current Flow Diagram No. 1 / 5

09.2020

(6)

57 58 59 60 61 62 63 64 65 66 67 68 69 70 AW1-001060920

J

623

B390

B383

B283

B549

J

519

J

533

*

TML

*2

CX

1 TML

*3

J

533

*4 0.35 or/br

T94b /67 CAN-L

0.35 or/sw

*5 T94b /68 CAN-H

0.35 sw/bl

T94b /87 KL15a

* *

0.35 vi/ws 6

*

*2

*3

0.35 or/sw

*5

T73b /44 CAN-H 0.35

or/br

T73b /45 CAN-L

0.35 sw/bl *6

T73b /34 KL15a

0.35 sw/bl *7

T73b /57 KL15a 0.35

vi/ws

0.35 vi/ws

68

57

*4

T46a /26 LIN

0.35 vi/ws *

T20b /3 LIN 0.35

sw/bl *

T20b /14 KL15a

0.35 or/br *

T20b /6 CAN-L 0.35

or/sw *

*5

T20b /16 CAN-H

0.5 vi/ws *3

T2ay /1

0.5 vi/ws *2

T4ae /1

0.5 bl *3

T2ez /1

T2ah /1 LIN 0.5

bl *2 T4bo /1

T2ah /1 LIN

*4

*

*4

*6 *5

0.35 sw

*8 T94b /68 CAN-H

0.35 sw

*8

T73b /44 CAN-H

0.35 sw

*8

*

T20b /16 CAN-H

6

68

57

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Alternator with voltage regulator, Onboard supply control unit, Data bus diagnostic interface, Engine/motor control unit

CX1 Alternator with voltage regulator J519 Onboard supply control unit J533 Data bus diagnostic interface J623 Engine/motor control unit T2ah 2-pin connector, black T2ay 2-pin connector, black T2ez 2-pin connector, black T4ae 4-pin connector, black T4bo 4-pin connector, black T20b 20-pin connector, red T46a 46-pin connector, brown T73b 73-pin connector, black T94b 94-pin connector, black

TML Coupling point in engine compartment, left B283 Positive connection 7 (15a) in main wiring harness

B383 Connection 1 (powertrain CAN bus, high), in main wiring harness

B390 Connection 1 (powertrain CAN bus, low), in main wiring harness

B549 Connection 2 (LIN bus) in main wiring harness

* For models with separate data bus diagnostic interface

*2 For models with air conditioning system

*3 For models with no air conditioning system

*4 For models without separate data bus diagnostic interface

*5 Up to November 2019

*6 For models with entry and start authorisation

*7 For models with no entry and start authorisation

*8 From November 2019

Polo Current Flow Diagram No. 1 / 6

09.2020

(7)

71 72 73 74 75 76 77 78 79 80 81 82 83 84 AW1-001070920

J

623

85 D180

673

1 br *

T94b /2 GND

1 br *

T94b /1 GND

1 rt/gn

T94b /6 KL87a

1 rt/gn

T94b /5 KL87a

0.35 rt/gn

46 T94b /72 CTRL

0.35 sw/gr

24 T94b /69 CTRL

0.35 br/rt

17 T94b /76 KL50

0.35 br/gn

12 T94b /53 KL50

0.35 rt

20 T94b /65 SIG

1 rt/gn

27

0.35 bl/ws

42

*2 T94b /74 CTRL

0.35 ge/rt

39

*2 T94b /93 CTRL

0.35 rt/ge

9 T94b /92 KL30a

*

*2

*3

2.5 br *

*4

*

*4

*5

1.0 br/vi *3

T94b /1 GND

2.5 br/vi *3

1.0 br/vi *3

T94b /2 GND

*6

46

24 17

12 20

27

42 9 39

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Engine/motor control unit

J623 Engine/motor control unit T94b 94-pin connector, black

85 Earth connection 1, in engine compartment wiring harness

673 Earth point 3, on front of left longitudinal member

D180 Connection (87a), in engine compartment wiring harness

* Up to July 2018

*2 For models with air conditioning system

*3 From July 2018

Polo Current Flow Diagram No. 1 / 7

09.2020

(8)

85 86 87 88 89 90 91 92 93 94 95 96 97 98 AW1-001080920

J

623

B6

J

527

J

965

*

G

476

B633 D89

672 167

F

294

294 332

*2

*3 D

*4

*5

*6 0.35

sw/ws*7

*8 T94b /23 SIG

0.35 sw/ws*7

*8

T16e /2 SIG

0.35 sw/ws*7

*8

T16e /4 SIG

0.35 sw/ws*7

*8

T16d /2 SIG T94b /23 SIG

0.75 rt/sw *9

T7c /3 SIG50

T94b /77 SIG50

0.35 rt/sw *

T40a /15 SIG50 T94b /77 SIG50

0.35 ws/rt

T5a /2 SIG T94b /25 SIG

0.35 vi/ws

T5a /4 SIG T94b /54 SIG

0.35 sw *10

T94b /66 SIG

0.35 sw/vi

T94b /64 SIG

0.35 sw/bl 16

*8

*11

T5a /5 KL15a

*3

2.5 br 148

2.5 br 0.5 br

T5a /1 GND

0.35 sw/vi

T4ac /1 SIG

0.5 br *12

T4ac /2 GND 0.35

sw *10

T4ac /3 SIG

0.35 gr/rt 36

T4ac /4 KL87a

0.5 br *3

*10 T4ac /2 GND 0.35

sw/gn 15

*13

*8

*13

*8

T5a /5 KL15a

*4

*5

0.5 br *2

*3 T4ac /2 GND

0.5 br *2

*3 0.35

sw/br *2 T94b /66 SIG

0.35 sw/br *2

T4ac /3 SIG

*6

0.5 rt/sw

*4

*5

*6

T6aj /6 SIG50

T94b /77

SIG50 16

148

36 15

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Ignition/starter switch, Brake light switch, Clutch position sender, Steering column electronics control unit, Engine/

motor control unit, Interface for entry and start system

D Ignition/starter switch F Brake light switch G476 Clutch position sender

J527 Steering column electronics control unit J623 Engine/motor control unit

J965 Interface for entry and start system T4ac 4-pin connector, black

T5a 5-pin connector, black T6aj 6-pin connector, black T7c 7-pin connector, black T16d 16-pin connector, black T16e 16-pin connector, black T40a 40-pin connector, black T94b 94-pin connector, black

167 Earth connection 4, in engine compartment wiring harness

294 Earth connection 9, in interior wiring harness

332 Earth connection 4, in dash panel wiring harness

672 Earth point 2, on front of left longitudinal member

B6 Connection (s), in steering column switch wiring harness

B633 Connection (brake pedal switch), in main wiring harness

D89 Connection (control units), in engine compartment wiring harness

* For models with entry and start authorisation

*2 From July 2018

*3 For left-hand drive models

*4 For models with remote controlled central locking

*5 For South Africa

*6 From August 2020

*7 For models with cruise control system

*8 According to equipment

*9 For models with no entry and start authorisation

*10 Up to July 2018

*11 Up to November 2017

*12 For right-hand drive models

*13 From November 2017

Polo Current Flow Diagram No. 1 / 8

09.2020

(9)

99 100 101 102 103 104 105 106 107 108 109 110 111 112 AW1-001090920

J

623

G

701

G

266

GX

10

*

λ

GX

7

*

λ

294 297

639

151

685

D182

G

39

Z

19

Z

29

G

130

0.35 ge/gr

T3am /1 VS5V T94b /59 VS5V

0.35 ge/br

T3am /2 SIG T94b /19 SIG

0.35 br

T3am /3 GND T94b /70 GND

0.35 gr/ge

T3af /3 SIG T94b /21 SIG

0.75 rt/vi

T4ah /2 VS T94b /7 VS

0.35 gr/ws

T4ah /3 SIG- T94b /14 SIG-

0.35 gr/rt

T4ah /4 SIG+

T94b /15 SIG+

0.75 br/vi

T4ai /2 VS T94b /73 VS

0.35 gn/br

T4ai /3 SIG- T94b /17 SIG-

0.35 ws/br

T4ai /4 SIG+

T94b /16 SIG+

0.75 sw/rt 30

T3af /1 KL87a

*3

1.5 br

4 br

0.35 br

T3af /2 GND

1.5 br

1 ws/rt

28

1 ws/rt

T4ah /1 KL87a

1 ws/rt

T4ai /1 KL87a

*4

*6 *5

30 28

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Lambda probe 1 after catalytic converter, Lambda probe 1 before catalytic converter, Oil level and oil temperature sender, Gearbox neutral position sender, Engine/motor control unit

GX7 Lambda probe 1 after catalytic converter GX10 Lambda probe 1 before catalytic converter

G39 Lambda probe

G130 Lambda probe after catalytic converter G266 Oil level and oil temperature sender G701 Gearbox neutral position sender J623 Engine/motor control unit T3af 3-pin connector, black T3am 3-pin connector, black T4ah 4-pin connector, brown

T4ai 4-pin connector, black T94b 94-pin connector, black

Z19 Lambda probe heater

Z29 Lambda probe 1 heater after catalytic converter 151 Earth connection 1, in front wiring harness

294 Earth connection 9, in interior wiring harness

297 Earth connection 12, in interior wiring harness

639 Earth point, left A-pillar

685 Earth point 1, on front of right longitudinal member

D182 Connection 3 (87a), in engine compartment wiring harness

* Pre-wired component

Polo Current Flow Diagram No. 1 / 9

09.2020

(10)

113 114 115 116 117 118 119 120 121 122 123 124 125 126 AW1-001100920

J

623

GX

2

GX

3

G

185

G

79 M

G

186

J

338

G

187

G

188 0.35

gr/sw

T6k /1 VS5V T94b /58 VS5V

0.35 ge/gn

T6k /2 VS5V T94b /80 VS5V

0.35 gr/rt

T6k /3 GND T94b /78 GND

0.35 ws/bl

T6k /4 SIG T94b /79 SIG

0.35 gr/bl

T6k /5 GND T94b /56 GND

0.35 br/gr

T6k /6 SIG T94b /57 SIG

0.5 bl/ws

T6a /1 SIG T60a /38 SIG

0.5 gr/sw

T6a /2 VS T60a /44 VS

1 br/gn

T6a /3 CTRL+

T60a /2 CTRL+

0.5 gr

1 gr/gn

T6a /5 CTRL- T60a /1 CTRL-

0.5 sw/ws

T6a /6 GND T60a /51 GND

*3

*4

*6 *5

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Accelerator pedal module, Throttle valve module, Engine/

motor control unit

GX2 Accelerator pedal module GX3 Throttle valve module G79 Accelerator position sender G185 Accelerator position sender 2 G186 Throttle valve drive for electric throttle

G187 Throttle valve drive angle sender 1 for electric throttle G188 Throttle valve drive angle sender 2 for electric throttle J338 Throttle valve module

J623 Engine/motor control unit T6a 6-pin connector, black T6k 6-pin connector, black T60a 60-pin connector, black T94b 94-pin connector, black

Polo Current Flow Diagram No. 1 / 10

09.2020

(11)

127 128 129 130 131 132 133 134 135 136 137 138 139 140 AW1-001110920

J

623

G

28

G

40

G

61

G

62

ϑ

GX

9 P U ϑ

D103 D130

G

71

G

42 0.5

sw

T3c /1 VS T60a /14 VS

0.5 br

T3c /3 GND T60a /6 GND

0.5 ws

0.5 br

0.5 gr/rt

T2j /2 SIG- T60a /54 SIG-

0.5 vi/ge

T2j /1 SIG+

T60a /53 SIG+

0.5 sw/vi

T2k /2 SIG T60a /41 SIG

0.5 br/sw

T2k /1 GND T60a /58 GND

0.5 gn

T4j /2 SIG T60a /56 SIG

0.5 vi/br

0.5 br

T4j /1 GND T60a /43 GND

0.5 gr

T3a /1 VS5V

0.5 bl/gn

T4j /3 VS5V 0.5

bl/sw T60a /13 VS5V

0.5 vi

T3c /2 SIG 0.75

vi T60a /5 SIG

*3

*4

*6 *5

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Intake manifold sender, Engine speed sender, Hall sender, Knock sensor 1, Coolant temperature sender, Engine/motor control unit

GX9 Intake manifold sender G28 Engine speed sender G40 Hall sender

G42 Intake air temperature sender G61 Knock sensor 1

G62 Coolant temperature sender G71 Intake manifold pressure sender J623 Engine/motor control unit

T2j 2-pin connector, black T2k 2-pin connector, black T3a 3-pin connector, black T3c 3-pin connector, black T4j 4-pin connector, black T60a 60-pin connector, black

D103 Connection 3 in engine compartment wiring harness

D130 Connection 28 in engine compartment wiring harness

Polo Current Flow Diagram No. 1 / 11

09.2020

(12)

141 142 143 144 145 146 147 148 149 150 151 152 153 154 AW1-001120920

J

623

F

1 TML

N

30

N

31

N

32

D95 0.5

gn/sw

T1o /1 SIG T60a /55 SIG

1 vi/br

T60a /4 CTRL-

T2l /2 CTRL-

1 vi/gn

T60a /49 CTRL-

T2m /2 CTRL-

1 rt/bl

T60a /3 CTRL-

T2n /2 CTRL- 0.75

sw/rt 31

T14l /6 1.5 rt/gn

31

T14l /5 0.75 sw/bl

34

*

T14l /4

2.5 br 92

T14l /9

2.5 br

168 T14a /9

0.75 sw/rt

156

T14a /6

1.5 rt/gn

160

T14a /5

1 sw 1

sw

144 149

T14a /4

1 sw

T2m /1 KL87a

1 sw

T2n /1 KL87a

1 sw

T2l /1 KL87a

*2

0.75 sw/bl

34

*3

*4

*3

*4

T14l /4 0.5

sw/bl 32

*5

T14l /4

31 31

34 92

168 156

160 144

149 34 32

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Oil pressure switch, Engine/motor control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3

F1 Oil pressure switch J623 Engine/motor control unit

N30 Injector, cylinder 1 N31 Injector, cylinder 2 N32 Injector, cylinder 3 T1o 1-pin connector, black

T2l 2-pin connector, black T2m 2-pin connector, black T2n 2-pin connector, black T14a 14-pin connector, grey

T14l 14-pin connector, grey T60a 60-pin connector, black

TML Coupling point in engine compartment, left

D95 Connection (injectors), in engine compartment wiring harness

* Up to November 2017

*2 Earth supply via housing

*3 From November 2017

*4 Up to July 2019

*5 From July 2019

Polo Current Flow Diagram No. 1 / 12

09.2020

(13)

155 156 157 158 159 160 161 162 163 164 165 166 167 168 AW1-001130920

J

623

N

80

N

205

N

70

N

127

N

291

306 D102

D25

221

15

Q

23

Q

24

Q

25

0.75 vi/rt

T60a /48 CTRL

T2o /2 CTRL

0.75 bl

T60a /33 CTRL

T2p /2 CTRL

1.5 br T4i /3 GND 0.75 gn/ws

T60a /9 CTRL

T4i /2 CTRL

1.5 br

T4h /3 GND 0.75 gn/ge

T60a /10 CTRL

T4h /2 CTRL

0.75 gn/sw

T60a /11 CTRL

T4g /2 CTRL

1.5 br

T4g /3 GND

2.5 br

148 0.75

sw/rt T2p /1 KL87a

0.75 sw/rt T2o /1 KL87a

0.75 sw/rt

146

1.5 rt/gn

T4i /4 KL87a 1.5 rt/gn 145

1.5 rt/gn

T4h /4 KL87a

1.5 rt/gn

T4g /4 KL87a

1.5 br/gn

T4i /1 GND

1.5 br/gn

T4h /1 GND

1.5 br/gn

T4g /1 GND

2.5 br .

.

* * *

146 148

145

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Engine/motor control unit, Ignition coil 1 with output stage, Activated charcoal filter solenoid valve 1, Ignition coil 2 with output stage, Camshaft control valve 1, Ignition coil 3 with output stage, Spark plug 1, Spark plug 2, Spark plug 3

J623 Engine/motor control unit N70 Ignition coil 1 with output stage N80 Activated charcoal filter solenoid valve 1 N127 Ignition coil 2 with output stage N205 Camshaft control valve 1 N291 Ignition coil 3 with output stage

Q23 Spark plug 1 Q24 Spark plug 2 Q25 Spark plug 3 T2o 2-pin connector, black T2p 2-pin connector, black T4g 4-pin connector, black T4h 4-pin connector, black T4i 4-pin connector, black T60a 60-pin connector, black

15 Earth point, on cylinder head

221 Earth connection (engine earth), in engine wiring harness

306 Earth connection (ignition coils), in engine prewiring harness

D25 Positive connection (15), in engine prewiring harness

D102 Connection 2 in engine compartment wiring harness

* Earth supply via housing

Polo Current Flow Diagram No. 1 / 13

09.2020

(14)

169 170 171 172 173 174 175 176 177 178 179 180 181 182 AW1-001140920

GX

1 M

366

KX

2

730

J

285

G

6

1 rt

48 T5m /1 KL87a 1

br T5m /5 GND 0.35 ws/ge

T5m /2 GND T18d /11 GND

0.35 gn/bl

T5m /4 SIG T18d /14 SIG

0.35 ge/rt

2.5 br

48

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Fuel delivery unit, Dash panel insert

G Fuel gauge sender GX1 Fuel delivery unit

G6 Fuel system pressurisation pump J285 Control unit in dash panel insert

KX2 Dash panel insert T5m 5-pin connector, black T18d 18-pin connector, black

366 Earth connection 1, in main wiring harness

730 Earth point 1, on right rear wheel housing

Polo Current Flow Diagram No. 1 / 14

09.2020

(15)

1.0l petrol engine , CHZB,CHZJ,CHZL

From June 2017

Polo Current Flow Diagram No. 2 / 1

09.2020

(16)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 AW1-002020920 D78

SB

B282

J

367

* SA

12 A

SA

1

SA

3

SB

10

SB

14

J

906

14 671

0.35 rt/ge

77 0.35 rt/ge

24 0.35 rt/ge 14A KL30a

0.35 br/gn

81 72 KL50

0.35 sw/bl *2

*3 71 KL15a

0.35 sw/bl

46

*2

*3

*2 0.35 *3

rt/ge 10A KL30a

T2aw /2 KL30a

0.35 vi/ws

66 T2aw /1 LIN 20

sw

22 B1A KL30a

35.0 sw - + +

.

. 16

rt B26 KL30a D1A KL30a

25 sw

0.35 sw/gn*2

*4 71 KL15a

0.35 sw/gn

45

*4

*2

*4 16.0 *2

sw

21

*5

*5 B1A

KL30a

77 24

81

66 46 22

45 21

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Battery, Battery monitor control unit, Fuse holder A, Fuse holder B

A Battery

J367 Battery monitor control unit J906 Starter relay 1

SA Fuse holder A

SA1 Fuse 1 on fuse holder A SA3 Fuse 3 on fuse holder A

SB Fuse holder B

SB10 Fuse 10 on fuse holder B SB14 Fuse 14 on fuse holder B T2aw 2-pin connector, black

12 Earth point, on left in engine compartment

14 Earth point, on gearbox

671 Earth point 1, on front of left longitudinal member

B282 Positive connection 6 (15a) in main wiring harness

D78 Positive connection 1 (30a), in engine compartment wiring harness

* For models with start/stop system

*2 According to equipment

*3 Up to November 2017

*4 From November 2017

*5 From July 2018

Polo Current Flow Diagram No. 2 / 2

09.2020

(17)

15 16 17 18 19 20 21 22 23 24 25 26 27 28 AW1-002030920 SB

B282

B 50 30 M

SB

17

SB

18

J

907

J

271

0.35 rt/ge

8 81 KL30a

0.35 rt

78 17A SIG

0.35 br/rt

82 52 KL50

0.75 sw/gr

80

*

* 82

CTRL

0.35 sw/bl *2

*3 51 KL15a

0.35 sw/bl

90

*4

*2

*3

*4

*2

*3

*2 2.5 *3

rt 18A KL50

T1co /1 KL50 20

sw 3

KL30a

*5

*4

*2 0.35

sw/gn *2

*6 51 KL15a

0.35 sw/gn

89

*4

*2

*6

16.0 sw 2

*7

KL30a

0.5 sw/gr

79

*8 *8

82 CTRL

78 8

82 80

90

3

89

2

79

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Starter, Fuse holder B

B Starter J271 Main relay J907 Starter relay 2

SB Fuse holder B

SB17 Fuse 17 on fuse holder B SB18 Fuse 18 on fuse holder B T1co 1-pin connector, black

B282 Positive connection 6 (15a) in main wiring harness

* Up to July 2019

*2 According to equipment

*3 Up to November 2017

*4 For models with manual gearbox

*5 Earth supply via housing

*6 From November 2017

*7 From July 2018

*8 From July 2019

Polo Current Flow Diagram No. 2 / 3

09.2020

(18)

29 30 31 32 33 34 35 36 37 38 39 40 41 42 AW1-002040920 SB

D181

SB

1

SB

2

SB

3

SB

4

SB

5

SB

6

SB

7

SB

9

* 1.5

rt/gn

75 1A KL87a

1 sw/ws

131 7A KL87a

1.5 rt/gn

151 6A KL87a

0.35 vi/ws

153 2A KL87a

1 rt/ge

217 4A KL87a

0.35 gr/rt

97 9A KL87a

*4

*2

*3

*2 1 *3

sw/rt 5A KL87a

0.75 sw/rt

129 0.75 sw/rt

152 1

ws/rt

120 3A KL87a

*4

*2

*4

*2

*6

*8

75 153 217 151 131 97

129 152 120

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Fuse holder B

SB Fuse holder B

SB1 Fuse 1 on fuse holder B SB2 Fuse 2 on fuse holder B SB3 Fuse 3 on fuse holder B SB4 Fuse 4 on fuse holder B SB5 Fuse 5 on fuse holder B SB6 Fuse 6 on fuse holder B SB7 Fuse 7 on fuse holder B SB9 Fuse 9 on fuse holder B

D181 Connection 2 (87a), in engine compartment wiring harness

Polo Current Flow Diagram No. 2 / 4

09.2020

(19)

43 44 45 46 47 48 49 50 51 52 53 54 55 56 AW1-002050920

EX

23

J

519

278 B340

SC

811 810

SC

42

L

76

K

259

E

693

335

*

* 0.35

ge/bl T10u /6 SIG

T73a /26 SIG 0.35

vi/rt T10u /7 SIG

T73b /51 SIG 0.35

br *2 T10u /1 GND

0.35 gr *2

T10u /2 KL58d

*4

*2

*3 0.35

sw/bl

11

*3

*4 42A KL15a

0.75 br *5 0.75

br *6 0.35

gr *2

T73b /67 KL58d

0.35 vi/ws 68

*7

T46a /26 LIN 0.35

sw/gn

10

*8

*3 42A KL15a

*4

*2

*6

0.35 br *

T10u /1 GND

0.75 br *

0.35 gr/bl *

T10u /2 KL58d

0.35 gr/bl *

T73b /67 KL58d

*8

11

68 10

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Switch module 1 in centre console, Onboard supply control unit, Fuse holder C

EX23 Switch module 1 in centre console E693 Start/Stop operation button J519 Onboard supply control unit K259 Start/Stop operation warning lamp

L76 Button illumination bulb SC Fuse holder C

SC42 Fuse 42 on fuse holder C T10u 10-pin connector, black T46a 46-pin connector, brown T73a 73-pin connector, black T73b 73-pin connector, black

278 Earth connection 4, in interior wiring harness

335 Earth connection 5, in dash panel wiring harness

810 Earth point on central tube for dash panel, centre left

811 Earth point on central tube for dash panel, centre right

B340 Connection 1 (58d), in main wiring harness

* From July 2018

*2 Up to July 2018

*3 According to equipment

*4 Up to November 2017

*5 For right-hand drive models

*6 For left-hand drive models

*7 For models without separate data bus diagnostic interface

*8 From November 2017

Polo Current Flow Diagram No. 2 / 5

09.2020

(20)

57 58 59 60 61 62 63 64 65 66 67 68 69 70 AW1-002060920

J

623

B283 B383

B390

J

519

J

533

*

CX

1

B549

TML

*2

TML

*3

J

533

*4 0.35 sw/bl

T94a /87 KL15a

0.35 or/sw

*5 T94a /68 CAN-H

0.35 or/br

T94a /67 CAN-L

*

0.35 sw/bl *

T20b /14 KL15a

0.35 or/br

*

T20b /6 CAN-L 0.35

or/sw *

*5

T20b /16 CAN-H 0.35

or/sw

*5

T73b /44 CAN-H 0.35

or/br

T73b /45 CAN-L

0.35 sw/bl *6

T73b /34 KL15a

0.35 sw/bl *7

T73b /57 KL15a

*4

*2

*3 0.35

vi/ws 6

0.35 vi/ws

*

T20b /3 LIN

0.5 vi/ws *2

T2ay /1

0.5 vi/ws*3

T4ae /1

0.5 bl *2

T2ez /1

T2ah /1 LIN 0.5

bl *3 T4bo /1

T2ah /1 LIN 0.35

vi/ws 56

*4

*2

*6

*8 0.35

sw

*8 T94a /68 CAN-H

0.35 sw

*8

T73b /44 CAN-H

0.35 sw

*8

*

T20b /16 CAN-H

6 56

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Alternator with voltage regulator, Onboard supply control unit, Data bus diagnostic interface, Engine/motor control unit

CX1 Alternator with voltage regulator J519 Onboard supply control unit J533 Data bus diagnostic interface J623 Engine/motor control unit T2ah 2-pin connector, black T2ay 2-pin connector, black T2ez 2-pin connector, black T4ae 4-pin connector, black T4bo 4-pin connector, black T20b 20-pin connector, red T73b 73-pin connector, black T94a 94-pin connector, black

TML Coupling point in engine compartment, left B283 Positive connection 7 (15a) in main wiring harness

B383 Connection 1 (powertrain CAN bus, high), in main wiring harness

B390 Connection 1 (powertrain CAN bus, low), in main wiring harness

B549 Connection 2 (LIN bus) in main wiring harness

* For models with separate data bus diagnostic interface

*2 For models with no air conditioning system

*3 For models with air conditioning system

*4 For models without separate data bus diagnostic interface

*5 Up to November 2019

*6 For models with entry and start authorisation

*7 For models with no entry and start authorisation

*8 From November 2019

Polo Current Flow Diagram No. 2 / 6

09.2020

(21)

71 72 73 74 75 76 77 78 79 80 81 82 83 84 AW1-002070920

J

623

85 D180

B6

J

527

673 1.5

br * T94a /1 GND

1.5 br

T94a /2 GND

1.5 rt/gn

T94a /6 KL87a

1.5 rt/gn

T94a /5 KL87a

0.35 rt/ge

9 T94a /92 KL30a

0.35 rt

20 T94a /63 SIG

0.35 br/rt

17 T94a /84 KL50

0.35 br/gn

12 T94a /83 KL50

0.75 sw/gr

25

*2 T94a /69 CTRL

1.5 rt/gn

29

0.35 sw/ws

*3

*4

T16e /2 SIG

2.5 br *

*4

*2

*4 *3

*2

*6

2.5 br/vi *5

1.5 br/vi *5

T94a /2 GND

1.5 br/vi *5

T94a /1 GND

0.5 sw/gr

26

*6 T94a /69 CTRL

9 20 25 12 17

29

26

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Steering column electronics control unit, Engine/motor control unit

J527 Steering column electronics control unit J623 Engine/motor control unit

T16e 16-pin connector, black T94a 94-pin connector, black

85 Earth connection 1, in engine compartment wiring harness

673 Earth point 3, on front of left longitudinal member B6 Connection (s), in steering column switch wiring harness

D180 Connection (87a), in engine compartment wiring harness

* Up to July 2018

*2 Up to July 2019

*3 For models with cruise control system

*4 According to equipment

*5 From July 2018

*6 From July 2019

Polo Current Flow Diagram No. 2 / 7

09.2020

(22)

85 86 87 88 89 90 91 92 93 94 95 96 97 98 AW1-002080920

J

623

B633 D89

J

965

*

G

476

*2 B6

J

527 F

167

672

294

294 332

*3

*4 D

*5

*6

*7

0.35 sw *8

T94a /62 SIG

0.35 sw/vi

T94a /78 SIG

0.35 rt/sw *

T40a /15 SIG50 T94a /44 SIG50

0.35 ws/rt *2

0.35 vi/ws 114

*2

*8

*2

*8

T5a /4 SIG

0.35 sw/bl *2

*9

0.35 sw/ws

*10

*11 T94a /56 SIG

0.35 sw/ws

*10

*11

T16e /4 SIG

0.35 sw/ws

*10

*11 T94a /56 SIG

T16d /2 SIG

0.75 rt/sw*12

T94a /44 SIG50

T7c /3 SIG50

0.35 sw/vi

T4ac /1 SIG 0.35

sw *8

T4ac /3 SIG

0.35 gr/rt 39

T4ac /4 KL87a

0.5 br *13

T4ac /2 GND

0.5 br *2

T5a /1 GND

2.5 br 2.5

br 154

0.5 br *4

*8 T4ac /2 GND

0.35 sw/bl

16

*2

*11

*14 T5a /5 KL15a

0.35 sw/gn

15

*2

*11

*15

*2

*11

*15

T5a /5 KL15a

0.35 sw/br *3

T4ac /3 SIG 0.35

sw/br *3 T94a /62 SIG

0.35 sw/bl 124

*2

*16

T5a /3 SIG

0.5 br *3

*4 T4ac /2 GND

0.5 br *3

*4 0.35

ws/vi 113

*2

*3

*2

*3

T5a /4 SIG 0.5

rt/sw

*5

*7

*6

T6aj /6 SIG50

T94a /44 SIG50

114 39

154

15 16

124 113

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Ignition/starter switch, Brake light switch, Clutch position sender, Steering column electronics control unit, Engine/

motor control unit, Interface for entry and start system

D Ignition/starter switch F Brake light switch G476 Clutch position sender

J527 Steering column electronics control unit J623 Engine/motor control unit

J965 Interface for entry and start system T4ac 4-pin connector, black

T5a 5-pin connector, black T6aj 6-pin connector, black T7c 7-pin connector, black T16d 16-pin connector, black T16e 16-pin connector, black T40a 40-pin connector, black T94a 94-pin connector, black

167 Earth connection 4, in engine compartment wiring harness

294 Earth connection 9, in interior wiring harness 332 Earth connection 4, in dash panel wiring harness

672 Earth point 2, on front of left longitudinal member

B6 Connection (s), in steering column switch wiring harness

B633 Connection (brake pedal switch), in main wiring harness

D89 Connection (control units), in engine compartment wiring harness

* For models with entry and start authorisation

*2 For models with manual gearbox

*3 From July 2018

*4 For left-hand drive models

*5 For models with remote controlled central locking

*6 From August 2020

*7 For South Africa

*8 Up to July 2018

*9 Not for emission standard Euro 6 AG/H/I

*10 For models with cruise control system

*11 According to equipment

*12 For models with no entry and start authorisation

*13 For right-hand drive models

*14 Up to November 2017

*15 From November 2017

*16 For emission standard Euro 6 AG/H/I

Polo Current Flow Diagram No. 2 / 8

09.2020

(23)

99 100 101 102 103 104 105 106 107 108 109 110 111 112 AW1-002090920

J

623

G

701

*

G

83

ϑ

294

297

639

*2

*8 0.35

ge/gr *

*2

T3am /1 VS5V T94a /88 VS5V

0.35 ge/br *

*2

T3am /2 SIG T94a /58 SIG

0.35 br *

*2

T3am /3 GND T94a /27 GND

0.35 br *3

*2

T2ax /2 GND T94a /31 GND

0.35 sw *3

*2

T2ax /1 SIG T94a /74 SIG

1.5 br

4 br

*2

*16

0.35 gn/sw *3

*2 T94a /31 GND

T2ax /2 GND 0.35

gn *3

*2

T2ax /1 SIG T94a /74 SIG

0.35 br *4

T2ax /2 GND T94a

/58 GND

0.35 sw *4

T94a /75 SIG

T2ax /1 SIG 0.35

ge/gr *

*4

T3am /1 VS5V T94a /14 VS5V

0.35 ge/br *

*4

T3am /2 SIG T94a /38 SIG

0.35 br *

*4

T3am /3 GND T94a /16 GND

*2

*3

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Radiator outlet coolant temperature sender, Gearbox neutral position sender, Engine/motor control unit

G83 Radiator outlet coolant temperature sender G701 Gearbox neutral position sender

J623 Engine/motor control unit T2ax 2-pin connector, black T3am 3-pin connector, black T94a 94-pin connector, black

294 Earth connection 9, in interior wiring harness

297 Earth connection 12, in interior wiring harness

639 Earth point, left A-pillar

* For models with manual gearbox

*2 Not for emission standard Euro 6 AG/H/I

*3 According to equipment

*4 For emission standard Euro 6 AG/H/I

Polo Current Flow Diagram No. 2 / 9

09.2020

(24)

113 114 115 116 117 118 119 120 121 122 123 124 125 126 AW1-002100920

J

623

J

743

*

GX

10

*2

λ

GX

7

*2

λ

D182

G

39

Z

19

Z

29

G

130

0.35 vi/ws

92

*3

*4 T94a /85 SIG

0.35 vi/ws *

0.35 br/bl *

T25a /14 SIG-n T94a /80 SIG-n

0.35 gr/rt

T4ah /4 SIG+

T94a /24 SIG+

0.35 gr/ws

T4ah /3 SIG- T94a /46 SIG-

0.75 br/vi

T4ah /2 CTRL T94a /7 CTRL

0.35 ws/br

T4ai /4 SIG+

T94a /23 SIG+

0.35 gn/br

T4ai /3 SIG- T94a /45 SIG-

0.75 rt/vi

*5

T4ai /2 VS T94a /28 VS

1 ws/rt

32

1 ws/rt

T4ah /1 KL87a

1 ws/rt

T4ai /1 KL87a

0.35 sw/bl

93

*3

*6

*3

*6

T94a /45 SIG

0.35 ws/vi

91

*3

*7

T94a /85 SIG

0.5 rt/vi

*8

T4ai /2 VS T94a /28 VS

92

32

93 91

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Lambda probe 1 after catalytic converter, Lambda probe 1 before catalytic converter, Engine/motor control unit, Mechatronic unit for dual clutch gearbox

GX7 Lambda probe 1 after catalytic converter GX10 Lambda probe 1 before catalytic converter

G39 Lambda probe

G130 Lambda probe after catalytic converter J623 Engine/motor control unit

J743 Mechatronic unit for dual clutch gearbox T4ah 4-pin connector, brown

T4ai 4-pin connector, black T25a 25-pin connector, black T94a 94-pin connector, black Z19 Lambda probe heater

Z29 Lambda probe 1 heater after catalytic converter

D182 Connection 3 (87a), in engine compartment wiring harness

* For models with dual clutch gearbox

*2 Pre-wired component

*3 For models with manual gearbox

*4 Up to July 2018

*5 Up to July 2019

*6 For emission standard Euro 6 AG/H/I

*7 From July 2018

*8 From July 2019

Polo Current Flow Diagram No. 2 / 10

09.2020

(25)

127 128 129 130 131 132 133 134 135 136 137 138 139 140 AW1-002110920

J

623

VX

57

*

G

266

V

192

M

GX

2

151

685

G

185

G

79

G

294 0.35

ws/ge

T4ad /3 CTRL T94a /70 CTRL

0.35 gr/ge

T3af /3 SIG T94a /61 SIG

0.75 ge/vi

*2

T6h /2 CTRL T94a /26 CTRL

1 sw/ws

38

T6h /5 KL87a

0.35 gr/sw

T6k /1 VS5V T94a /66 VS5V

0.35 ge/gn

T6k /2 VS5V T94a /64 VS5V

0.35 gr/rt

0.35 ws/bl

0.35 gr/bl

0.35 br/gr

0.35 br

T3af /2 GND

1.5 br

T6h /1 GND 0.75

sw/rt 36

T3af /1 KL87a

0.5 ge/vi

*3 T94a /26 CTRL

T6h /2 CTRL 38

36

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Accelerator pedal module, Oil level and oil temperature sender, Brake servo pressure sensor, Engine/motor control unit, Radiator fan, Vacuum pump for brakes

GX2 Accelerator pedal module G79 Accelerator position sender G185 Accelerator position sender 2 G266 Oil level and oil temperature sender G294 Brake servo pressure sensor J623 Engine/motor control unit

T3af 3-pin connector, black T4ad 4-pin connector, black T6h 6-pin connector, black T6k 6-pin connector, black T94a 94-pin connector, black VX57 Radiator fan

V192 Vacuum pump for brakes

151 Earth connection 1, in front wiring harness

685 Earth point 1, on front of right longitudinal member

* Pre-wired component

*2 Up to July 2019

*3 From July 2019

Polo Current Flow Diagram No. 2 / 11

09.2020

(26)

141 142 143 144 145 146 147 148 149 150 151 152 153 154 AW1-002120920

J

623

GX

3

M

TMOVO

1

G

10 UP

G

186

G

187

G

188

J

338 0.5 bl/gn

0.75 gn/ge

T6a /2 VS T60a /19 VS

0.75 sw/vi

T6a /3 CTRL+

T60a /1 CTRL+

0.5 sw/gn

0.75 bl/vi

T6a /5 CTRL- T60a /16 CTRL-

0.5 vi/br

1.5 rt/gn

37

T14m /5 0.35

bl/rt

T14m /11 T94a /20 GND

0.35 sw

T14m /10 T94a /91 VS5V

0.35 ge

T14m /12 T94a /86 SIG

0.35 vi/ws 30

T14m /8

0.5 ws/gn

T14f /12

T3g /1 SIG

0.5 bl/rt

T14f /11

T3g /2 GND

0.5 ge

T14f /10

T3g /3 VS5V

2.5 br 93

T14m /9 0.75

sw/rt 35

T14m /6

2.5 br

193 T14f /9

0.75 sw/rt

198 T14f /6

1 vi/ws

193 T14f /8

1.5 rt/gn

184 T14f /5

37 35 30 93

193

198 193

184

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Throttle valve module, Oil pressure sender, Engine/motor control unit

GX3 Throttle valve module G10 Oil pressure sender

G186 Throttle valve drive for electric throttle

G187 Throttle valve drive angle sender 1 for electric throttle G188 Throttle valve drive angle sender 2 for electric throttle J338 Throttle valve module

J623 Engine/motor control unit T3g 3-pin connector, black T6a 6-pin connector, black T14f 14-pin connector, grey T14m 14-pin connector, grey T60a 60-pin connector, black T94a 94-pin connector, black

TMOVO1Coupling point 1 for engine prewiring harness

Polo Current Flow Diagram No. 2 / 12

09.2020

(27)

155 156 157 158 159 160 161 162 163 164 165 166 167 168 AW1-002130920

J

623

G

28

GX

26

P U ϑ

GX

9 P U ϑ

G

247 P U 201

D127 D236

D236

G

42

G

31

G

299

G

71

1 rt

T3c /2 SIG T60a /5 SIG

1 ge

T3c /3 GND T60a /20 GND

0.5 ws/vi

0.5 ws/sw

0.5 bl

0.5 sw

0.5 ge/br

T3f /2 SIG T60a /10 SIG

0.5 br

T3f /1 GND 0.5

br

T4j /1 GND 0.5

br

T4k /1 GND 0.5 br

T60a /28 GND

0.5 ws

T4k /3 VS5V 1

ws

T3c /1 VS5V 1 ws

T60a /4 VS5V

0.5 ge/gr

T3f /3 VS5V 0.5

ge/rt

T4j /3 VS5V 0.75 ge/rt

T60a /3 VS5V

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Intake manifold sender, Charge pressure sender, Engine speed sender, Fuel pressure sender, Engine/motor control unit

GX9 Intake manifold sender GX26 Charge pressure sender

G28 Engine speed sender G31 Charge pressure sender G42 Intake air temperature sender G71 Intake manifold pressure sender G247 Fuel pressure sender

G299 Intake air temperature sender 2 J623 Engine/motor control unit

T3c 3-pin connector, black T3f 3-pin connector, black T4j 4-pin connector, black T4k 4-pin connector, black T60a 60-pin connector, black

201 Earth connection 5, in engine compartment wiring harness

D127 Connection 25 in engine compartment wiring harness D236 Connection 5 (5V) in engine prewiring harness

Polo Current Flow Diagram No. 2 / 13

09.2020

(28)

169 170 171 172 173 174 175 176 177 178 179 180 181 182 AW1-002140920

J

623

G

300

G

40

V

465

M

G

62

ϑ

131 132

D211 D236

G

581 0.5

sw/ws

T3d /2 SIG T60a /7 SIG

0.5 br/ge

1 br/gn

T60a /15 CTRL-

T6c /2 CTRL- 0.5

vi/sw T60a /29 SIG

T6c /5 SIG

1 gr/gn

T60a /30 CTRL+

T6c /6 CTRL+

0.5 gn/sw

0.5 gn/vi

T3a /3 GND 0.5

gn/vi

T3d /3 GND 0.5 gn/vi

T60a /6 GND

0.5 gn

T2k /1 GND 0.5

gn

T6c /3 GND 0.5 gn

T60a /13 GND

0.5 ws/ge

T6c /1 VS5V 0.5

ws/ge

T3a /1 VS5V 0.75 ws/ge

T60a /2 VS5V

0.5 ge/rt

T3d /1 VS5V

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Hall sender, Coolant temperature sender, Hall sender 3, Engine/motor control unit, Charge pressure positioner

G40 Hall sender

G62 Coolant temperature sender G300 Hall sender 3

G581 Position sender for charge pressure positioner J623 Engine/motor control unit

T2k 2-pin connector, black T3a 3-pin connector, black T3d 3-pin connector, black T6c 6-pin connector, grey T60a 60-pin connector, black V465 Charge pressure positioner

131 Earth connection 2, in engine compartment wiring harness

132 Earth connection 3, in engine compartment wiring harness

D211 Connection 29 in engine compartment wiring harness

D236 Connection 5 (5V) in engine prewiring harness

Polo Current Flow Diagram No. 2 / 14

09.2020

(29)

183 184 185 186 187 188 189 190 191 192 193 194 195 196 AW1-002150920

J

623

V

188 M

N

276

N

70

N

127

N

291

306

D173 D25

221

15

Q

23

Q

24

Q

25

0.5 bl/gr

T60a /14 CTRL

T3e /3 CTRL

1 rt/br

T60a /34 CTRL

T2af /2 CTRL 0.5

vi/gn T60a /53 CTRL

T4i /2 CTRL

0.5 vi/bl

T60a /38 CTRL

T4h /2 CTRL

0.5 gn/bl

T60a /37 CTRL

T4g /2 CTRL

1 br

T3e /1 GND

1.5 br

T4g /3 GND

1.5 br

T4h /3 GND

1.5 br

T4i /3 GND

2.5 br

154 1 vi/ws

T3e /2 KL87a

1 vi/ws

T2af /1 KL87a 1

vi/ws 153

1.5 rt/gn

T4g /4 KL87a 1.5

rt/gn

T4h /4 KL87a 1.5

rt/gn

T4i /4 KL87a 1.5 rt/gn

151

1.5 br/gn

T4h /1 GND

1.5 br/gn

T4i /1 GND

2.5 br/gn

1.5 br/gn

T4g /1 GND .

.

* * *

154 153 151

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Engine/motor control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Fuel pressure regulating valve, Ignition coil 3 with output stage, Spark plug 1, Spark plug 2, Spark plug 3, Charge air cooling pump

J623 Engine/motor control unit N70 Ignition coil 1 with output stage N127 Ignition coil 2 with output stage N276 Fuel pressure regulating valve N291 Ignition coil 3 with output stage

Q23 Spark plug 1 Q24 Spark plug 2 Q25 Spark plug 3 T2af 2-pin connector, black

T3e 3-pin connector, black T4g 4-pin connector, black T4h 4-pin connector, black T4i 4-pin connector, black T60a 60-pin connector, black V188 Charge air cooling pump

15 Earth point, on cylinder head

221 Earth connection (engine earth), in engine wiring harness

306 Earth connection (ignition coils), in engine prewiring harness

D25 Positive connection (15), in engine prewiring harness

D173 Connection (87), in engine prewiring harness

* Earth supply via housing

Polo Current Flow Diagram No. 2 / 15

09.2020

(30)

197 198 199 200 201 202 203 204 205 206 207 208 209 210 AW1-002160920

J

623

N

428

N

205

N

318

N

80

N

30

N

31

N

32

D141 0.5

vi T60a /51 CTRL

T2w /1 CTRL

0.75 vi/gr

T60a /49 CTRL

T2q /2 CTRL

0.75 vi/rt

T60a /35 CTRL

T2r /2 CTRL

0.75 bl/ws

T60a /50 CTRL

T2v /2 CTRL

1 br/sw

T60a /31 CTRL+

T2s /1 CTRL+

1 rt/sw

T60a /47 CTRL-

T2s /2 CTRL-

1 br/ws

T60a /18 CTRL+

T2gu /1 CTRL+

1 rt/ge

T60a /32 CTRL-

T2gu /2 CTRL-

1 br/vi

T60a /48 CTRL+

T2u /1 CTRL+

1 rt/vi

T60a /33 CTRL-

T2u /2 CTRL-

0.75 sw/rt T2v /1 KL87a

0.75 sw/rt T2r /1 KL87a

0.75 sw/rt T2q /1 KL87a

0.75 sw/rt

T2w /2 KL87a

0.75 sw/rt

152152

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Engine/motor control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Activated charcoal filter solenoid valve 1, Camshaft control valve 1, Exhaust camshaft control valve 1, Valve for oil pressure control

J623 Engine/motor control unit N30 Injector, cylinder 1 N31 Injector, cylinder 2 N32 Injector, cylinder 3

N80 Activated charcoal filter solenoid valve 1 N205 Camshaft control valve 1

N318 Exhaust camshaft control valve 1 N428 Valve for oil pressure control T2gu 2-pin connector, black

T2q 2-pin connector, black T2r 2-pin connector, black T2s 2-pin connector, black T2u 2-pin connector, black T2v 2-pin connector, black T2w 2-pin connector, black T60a 60-pin connector, black

D141 Connection (5V) in engine prewiring harness

Polo Current Flow Diagram No. 2 / 16

09.2020

(31)

211 212 213 214 215 216 217 218 219 220 221 222 223 224 AW1-002170920

J

623

G

61

J

538

366

730

GX

1 M

KX

2

J

285

G

6 0.5

ge

T2j /1 SIG- T60a /56 SIG-

0.5 ws

T2j /2 SIG+

T60a /55 SIG+

0.75 sw/br *

T5n /5 CTRL T94a /10 CTRL

1 rt/ge

33

T5n /3 KL87a

1 br

T5n /4 GND

2.5 br 1

ws/ge T5m /1 CTRL

T5n /1 CTRL

1 gr/bl

T5m /5 CTRL

T5n /2 CTRL 0.35

br

T5m /2 GND T18d /11 GND

0.35 bl/gn

0.35 rt/vi

0.75 sw/rt *2

*3 T94a /10 CTRL

T5n /5 CTRL 0.5

sw/rt

*4

T5n /5 CTRL T94a /10 CTRL

33

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Fuel delivery unit, Knock sensor 1, Fuel pump control unit, Engine/motor control unit, Dash panel insert

G Fuel gauge sender GX1 Fuel delivery unit

G6 Fuel system pressurisation pump G61 Knock sensor 1

J285 Control unit in dash panel insert J538 Fuel pump control unit J623 Engine/motor control unit

KX2 Dash panel insert T2j 2-pin connector, black T5m 5-pin connector, black T5n 5-pin connector, black T18d 18-pin connector, black T60a 60-pin connector, black T94a 94-pin connector, black

366 Earth connection 1, in main wiring harness

730 Earth point 1, on right rear wheel housing

* Up to July 2018

*2 From July 2018

*3 Up to July 2019

*4 From July 2019

Polo Current Flow Diagram No. 2 / 17

09.2020

(32)

1.0l natural gas engine EcoFuel , DBYA

From June 2017

Polo Current Flow Diagram No. 3 / 1

09.2020

(33)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 AW1-003020920 SB

D78 A

SA

J

367

*

B282

12 14 671

SA

1

SA

3

SB

10

SB

14

J

906

0.35 br/gn

81 72 KL50

0.35 rt/ge

24 0.35 rt/ge 14A KL30a

0.35 rt/ge

83 .

.

16 rt

B26 KL30a D1A KL30a

0.35 rt/ge 10A KL30a

T2aw /2 KL30a

.

0.35 vi/ws

66 T2aw /1 LIN

0.35 sw/bl *2

*3 71 KL15a

0.35 sw/bl

41

*2

*3

*2

*3

0.35 sw/bl

91

*2

*3

*2 0.35 *3

sw/bl

44

*4

*3

*4

*3

35.0 sw -

25 sw

20 sw

22

*5 B1A KL30a

0.35 sw/gn*2

*6 71 KL15a

0.35 sw/gn

40

*2

*6

0.35 sw/gn

43

*4

*6

*4

*6 16.0

sw

21

*7

*7 B1A

KL30a

81

24 83

66 41 44 91

22

40 43

21

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Battery, Battery monitor control unit, Fuse holder A, Fuse holder B

A Battery

J367 Battery monitor control unit J906 Starter relay 1

SA Fuse holder A

SA1 Fuse 1 on fuse holder A SA3 Fuse 3 on fuse holder A

SB Fuse holder B

SB10 Fuse 10 on fuse holder B SB14 Fuse 14 on fuse holder B T2aw 2-pin connector, black

12 Earth point, on left in engine compartment

14 Earth point, on gearbox

671 Earth point 1, on front of left longitudinal member

B282 Positive connection 6 (15a) in main wiring harness

D78 Positive connection 1 (30a), in engine compartment wiring harness

* For models with start/stop system

*2 According to equipment

*3 Up to November 2017

*4 For left-hand drive models

*5 Up to July 2018

*6 From November 2017

*7 From July 2018

Polo Current Flow Diagram No. 3 / 2

09.2020

(34)

15 16 17 18 19 20 21 22 23 24 25 26 27 28 AW1-003030920 SB

B282

B 50 30 M

J

907

SB

17

SB

18

J

271

0.75 sw/gr

80

*

* 82

CTRL

0.35 br/rt

78 52 KL50

0.35 rt

82 17A SIG

0.35 rt/ge

8 81 KL30a

0.35 sw/bl *2

*3 51 KL15a

*2

*3

*2

*3

*4

*3 2.5

rt 18A KL50

T1co /1 KL50 20

sw 3

*4

KL30a

*2 *5

*6

0.35 sw/gn *2

*6 51 KL15a

*4

*6

0.35 sw/gn

90

*2

*6

16.0 sw 2

*7

KL30a

0.5 sw/gr

79

*8 *8

82 CTRL

80

78 82 8

3

90

2

79

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Starter, Fuse holder B

B Starter J271 Main relay J907 Starter relay 2

SB Fuse holder B

SB17 Fuse 17 on fuse holder B SB18 Fuse 18 on fuse holder B T1co 1-pin connector, black

B282 Positive connection 6 (15a) in main wiring harness

* Up to July 2019

*2 According to equipment

*3 Up to November 2017

*4 Up to July 2018

*5 Earth supply via housing

*6 From November 2017

*7 From July 2018

*8 From July 2019

Polo Current Flow Diagram No. 3 / 3

09.2020

(35)

29 30 31 32 33 34 35 36 37 38 39 40 41 42 AW1-003040920 SC

SB

D181

SB

1

SB

2

SB

3

SB

4

SB

5

SB

6

SB

7

SB

8

SB

9

SC

11

SC

42

* 1

rt/ge

241 4A KL87a

1.5 rt/gn

75 1A KL87a

1 sw/ws

116 7A KL87a

1.5 rt/gn

151 6A KL87a

0.35 vi/ws

153 2A KL87a

0.5 rt

142 8A 87A_F8

0.35 sw/bl

11

*

*2 42A KL15a

*2

*3

*4

*3 1

sw/rt 5A KL87a

0.75 sw/rt

114 0.75 sw/rt

152 0.75

sw/rt

110

0.35 gr/rt

97 9A KL87a

1 ws/rt

133 3A KL87a

0.35 rt/ws

47 11A KL30a

0.35 sw/gn

10

*

*3

*

*3

42A KL15a

*4

*6

*2

*6

*8

241

75 153 151 116 142 11

114 152

110

97

133 47 10

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Fuse holder B, Fuse holder C

SB Fuse holder B

SB1 Fuse 1 on fuse holder B SB2 Fuse 2 on fuse holder B SB3 Fuse 3 on fuse holder B SB4 Fuse 4 on fuse holder B SB5 Fuse 5 on fuse holder B SB6 Fuse 6 on fuse holder B SB7 Fuse 7 on fuse holder B SB8 Fuse 8 on fuse holder B SB9 Fuse 9 on fuse holder B

SC Fuse holder C

SC11 Fuse 11 on fuse holder C SC42 Fuse 42 on fuse holder C

D181 Connection 2 (87a), in engine compartment wiring harness

* According to equipment

*2 Up to November 2017

*3 From November 2017

Polo Current Flow Diagram No. 3 / 4

09.2020

(36)

43 44 45 46 47 48 49 50 51 52 53 54 55 56 AW1-003050920 SC

EX

23

B340 278

J

519 810

J

908

L

76

E

693

K

259

J

533

* 335

*2 0.35

vi/ws

77 72 CTRL

*

*2

*3 0.35

sw/bl

13

*3

*4 71 KL15a

0.35 gr *5

T10u /2 KL58d

0.35 br *5

T10u /1 GND

0.35 gr *5

T73b /67 KL58d

0.35 ge/bl

T10u /6 SIG

T73a /26 SIG

0.35 vi/rt

T10u /7 SIG

T73b /51 SIG 0.5

rt/ge

250 75 KL87

0.35 rt/ws

39 73 KL30a

0.75 br

0.35 vi/ws 70

*

T46a /26 LIN 0.35

sw/gn

12

*3

*6 71 KL15a

*2

*6

0.35 gr/bl *2

T10u /2 KL58d

0.35 gr/bl *2

T73b /67 KL58d 0.35

br *2 T10u /1 GND

0.75 br *2

*8

77

13 250 39 70

12

ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink

Switch module 1 in centre console, Onboard supply control unit, Fuse holder C

EX23 Switch module 1 in centre console E693 Start/Stop operation button J519 Onboard supply control unit J533 Data bus diagnostic interface J908 Relay for gas shut-off valves K259 Start/Stop operation warning lamp

L76 Button illumination bulb SC Fuse holder C T10u 10-pin connector, black T46a 46-pin connector, brown T73a 73-pin connector, black T73b 73-pin connector, black