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Golf/Bora

Current flow diagram

No. 10/1

Climatronic,
q 2.3 ltr./110 kw Motronic, engine code AGZ,
from October 1997

For alternatives to relay and fuse positions as well as multi-pin connector wiring-see "Fitting locations" section. Relay locations on 13 position additional relay carrier above the relay plate:
Fuse colours 30 A ­ green 25 A ­ white 20 A ­ yellow 15 A ­ blue 10 A ­ red 7.5 A ­ brown 5 A ­ beige 3 A ­ lilac

13

radiator fan run-on (181)

Relay locations on relay plate:

97­14163
Note: The number in brackets behind the part designation denotes the control number on the housing.

Edition 12.99

Golf/Bora

Current flow diagram
31 75

No. 10/2
Climatronic control unit, temperature flap positioning motor
D ­ Ignition/starter switch E87 ­ Operating and display unit for air conditioner/Climatronic G56 ­ Dash panel temperature sensor G92 ­ Temperature flap control motor potentiometer J255 ­ Climatronic control unit L75 ­ Digital display illumination L76 ­ Button illumination S5 ­ Fuse in relay plate fuse box S11 ­ Fuse in relay plate fuse box T6a ­ 6-pin connector T10a ­ 10-pin connector T16a ­ 16-pin connector T20 ­ 20-pin connector V42 ­ Temperature sensor blower V68 ­ Temperature flap control motor ­ Earth connection -1- ,in Climatronic wiring harness A2 ­ Positive (+) connection (15), in dash panel wiring harness A20 ­ Connection (15a), in dash panel wiring harness
243 A58

A20 0,5 sw/bl 0,5 sw/bl 0,5 sw/bl 0,5 sw/bl 0,5 sw/bl

95

85

70

T10a/5

5a

T16a/9

G56 V42
í M

E87

L75 L76
T16a/2

J 255
T16a/ 10 T20/8

S5
5

7,5A

2,5 sw

0,5 sw/bl

0,35 gr/ws

0,35 ge

A2

­ Connection (5 volt), in dash panel wiring harness Not on vehicles after April 1998

0,5 sw 0,35 ro/ge 0,35 br/ws

­ ­­
qq

S 11

D /15

T6a/1 T6a/3

T6a/4 T6a/6 T6a/2

M

G 92

V 68

243 A58 1 2 3 4 5 6 7 8

a b 9 10 11 12 13 14 97-26780

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow or = orange

Edition 12.99

Golf

Current flow diagram

No. 10/3
Climatronic control unit, central flap positioning motor, footwell/defrost flap positioning
G112 ­ Central flap control motor potentiometer G114 ­ Control motor potentiometer for footwell/defrost flap J255 ­ Climatronic control unit J285 ­ Control unit with display in dash panel insert T6b ­ 6-pin connector, behind dash panel, centre T6c ­ 6-pin connector, behind dash panel, centre T6a ­ 10-pin connector T12 ­ 12-pin connector T12a ­ 12-pin connector, behind dash panel, centre T16 ­ 16-pin connector, in centre of dash panel, selfdiagnosis connection T16a ­ 16-pin connector T20 ­ 20-pin connector T32a ­ 32-pin connector, green, on dash panel insert V70 ­ Central flap control motor V85 ­ Footwell/defroster flap control motor
A76

A76 0,5 gr/ws 0,35 gr/ws

J 285
0,35 ge/bl

T32a/11

J 285
0,35 ro/bl

T32a/26

J 285
0,35 ge/li

T32a/12

T16/7 K

T12a/1

T12a/7


T12a/12

T10a/9

T12/1

T20/13

T20/1

T12/11

J 255
T16a/ T16a/4 12 0,35 0,35 gr/ro ws/li

T20/10 0,35 ge/bl

T16a/ T16a/3 11 0,35 0,35 ws/ro gr/ge

T20/9 0,35 ge/ws

­ Connection (diagnosis wire K), in dash wiring harness ­ Time stationary signal from dash panel insert



0,35 ro/ge

0,35 br/ws

0,35 ro/ge

0,35 br/ws

T6b/2 T6b/1 T6b/4 T6b/6 T6b/3

T6c/2 T6c/1 T6c/4 T6c/6 T6c/3

M

M

G 114

V 85

G 112

V 70

a b 15 16 17 18 19 20 21 22

a b

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow

23

24

25

26

27

28 97-21230

Edition 10.97

Golf

Current flow diagram

No. 10/4
Climatronic control unit, air flow flap positioning motor, vent temperature sender, fresh air intake duct temperature sensor
G89 ­ G113 ­ G192 ­ J255 ­ J285 ­ J... ­ T5 ­ T10 ­ T6a ­ T12 ­ T16a ­ T16b ­ T20 ­ T32 ­ V71 ­
A45

A45 0,35 gn/br 0,35 gn/br 0,35 gn/br

T10a/4
0,35 gn/li

T10/9 J 285
T32/11 0,35 br/sw

J ... J 255

T16b/6

T16a/6

T16a/7

Fresh air intake duct temperature sensor Air flow flap control motor potentiometer Vent temperature sender, footwell Climatronic control unit Control unit with display in dash panel insert Engine control unit 5-pin connector, behind dash panel, centre 10-pin connector, orange, in protective housing for connectors, on left in plenum chamber 10-pin connector 12-pin connector 16-pin connector 16-pin connector 20-pin connector 32-pin connector, blue, on dash panel insert Air flow flap control motor

T20/17 0,35 ws/li

T16a/ T16a/5 13 0,35 0,35 gr ws/gr

T12/7 0,35 br/gn

T16b/8 0,35 ro/ge

T20/5 0,35 gr/gn

T12/9 0,35 br/ws

­ Connection (engine speed signal), in dash panel wiring harness A58 ­ Connection (5 volt), in dash panel wiring harness

0,35 ro/ge

0,35 br/ws

T5/3

T5/4

T5/2

T5/1

T5/5

1 M í 2

1

G 89

í 2 0,35 br/ws

G 192

G 113

V 71
0,35 br/ws

a b 29 30 31 32 33 34 35 36 A58

a

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow

37

38

39

40

41

42 97-21231

Edition 10.97

Golf/Bora

Current flow diagram

No. 10/5
Climatronic control unit, ambient temperature sensor, fresh air blower, fresh air blower control unit, sunlight penetration photo sensor
E20 ­ Switches and instruments-lighting control G17 ­ Ambient temperature sensor, on front bumper, left G107 ­ Sunlight penetration photosensor, on dash panel, centre J126 ­ Fresh air blower control unit, under dash panel, right J255 ­ Climatronic control unit S225 ­ Fuse in fuse holder T6c ­ 6-pin connector T6a ­ 10-pin connector T12 ­ 12-pin connector T12a ­ 12-pin connector, behind dash panel, centre T16b ­ 16-pin connector T20 ­ 20-pin connector V2 ­ Fresh air blower
43 243 244 257

A4 0,35 gr/bl 0,5 gr/bl

T12a/3
0,35 br

T12a/6
0,35 bl/sw

T12a/11 T10a/10
0,35 gr 20 T6c/5

E

T12/4

T12/10

T12/6

T12/5

T12/12 0,35 br/ws

T12/8 0,35 br/ge

T20/18 0,35 ws/gn

T16b/16 0,35 gn/br

T16b/14 T16b/ 11 0,35 0,35 br/ro sw/bl

J 255

­ Earth point, A-pillar, right lower ­ Earth connection -1-, in Climatronic wiring harness ­ Earth connection (sender earth), in Climatronic wiring harness ­ Earth connection -2-, in Climatronic wiring harness ­ Screw connection (75X), on relay plate ­ Positive (+) connection (58b), in dash panel wiring harness ­ Positive connection (75x) in Climatronic wiring harness

T12a/5
1 í

T12a/8
3 2,5 sw/bl

L67

503
2,5 sw/bl

A4
L67

G 17

2

G107

2 0,35 br/ws 1 1 M 3 2 2

T10a/7
25a

0,35 br/ws

J126

V2

S225
25A 25 10,0 sw/ge

244

T10a/8
a 243

2,5 br

2,5 br/ro

2,5 br/ro

257 43

503

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow or = orange

43

44

45

46

47

48

49

50

51

52

53

54

55

56 97-22386

Edition 12.99

Golf/Bora

Current flow diagram

No. 10/6
Climatronic control unit, air conditioner pressure switch
F129 ­ J220 ­ J255 ­ J285 ­ T10 ­ T10a ­ T12 ­ T12a ­ T16a ­ T16b ­ T32 ­ T80 ­
135

A27 0,35 bl/ws 0,35 bl/ws 0,35 bl/ws 0,35 gr/bl

A37

T12a/10
0,35 bl/ws

T10/6
0,5 bl/ws

T12a/4

Air conditioner pressure switch Motronic control unit Climatronic control unit Control unit with display in dash panel insert 10-pin connector, orange, in protective housing for connectors, on left in plenum chamber 10-pin connector, behind dash panel, centre 12-pin connector 12-pin connector, behind dash panel, centre 16-pin connector 16-pin connector 32-pin connector, blue, on dash panel insert 80-pin connector

J 285
T32/3

220 T80/20

J

T16b/4

J 255
T12/3 T16b/12 T16b/10 T16b/2

T16b/7

T16a/15

T12/2

­ Earth connection -2-, in dash panel wiring harness A27 ­ Connection (speed signal), in dash panel wiring harness A37 ­ Connection (58a), in dash panel wiring harness
L39 L56

1,5 br

0,35 bl/ro

0,35 gn

0,35 ge/ro

0,35 sw/ws

0,35 br/bl

­ Connection (air conditioner pressure switch) -1-, in Climatronic wiring harness ­ Connection (sender), in Climatronic wiring harness

T10a/6

T10a/3

T10a/2

T10a/1

T12a/9

T12a/2

4

0,5 bl/ro

0,5 gn

0,5 ge/ro

0,5 sw/ws

0,5 br/bl

0,5 sw/bl

T10/8

T10/7

2

F 129

4

1 220 T80/10

3 0,5 ge/ro

J

J 220
T80/8

0,5 sw/ws

L39 135 57 58 59 60 61 62 63 64 65 L56 66 67 68 69 70 97-26781

c d

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow or = orange

Edition 12.99

Golf/Bora

Current flow diagram

No. 10/7
Radiator fan control unit, radiator fan, air conditioner magnetic coupling, thermo­switch for air conditioner cut-off
F163 ­ Air conditioner shut-off thermo-switch J293 ­ Radiator fan control unit, in engine compartment, front left N25 ­ Air conditioning system magnetic coupling T3a ­ 3-pin connector, in engine compartment, front left T3b ­ 3-pin connector, in engine compartment, front left T4 ­ 4-pin connector, near starter T4a ­ 4-pin connector T10b ­ 10-pin connector V7 ­ Radiator fan V35 ­ Coolant fan, right
12 193

J 293
T10b/2 T10b/8 T10b/5 T10b/6 T4a/2 T4a/1 T10b/10

­ Earth point, in engine compartment, left

­ Earth connection -1-, in coolant fan wiring harness C11 ­ Connection in radiator fan wiring harness
K21 L39

0,5 ge/ro

0,5 gn

0,5 gn

0,5 br/sw

1,5 ro/ws

6,0 ro/sw

1,0 gn/sw

­ Connection -1-, in radiator fan wiring harness ­ Connection (air conditioner pressure switch) -1-, in Climatronic wiring harness ­ Connection (sender), in Climatronic wiring harness ­ Connection -2- (sender) in Climatronic wiring harness

L68

C11

L56
4,0 ro/sw 4,0 ro/sw

L68

T3a/1
2 1

T3b/1 V35

T4/3
1

F

163

M

V7

M

N25
2

T3a/2 T3a/3
0,5 sw/ws 4,0 br/sw 2,5 ro/ws K21 L56 71 72 73 12 74 193 75 76 77 78 79 80 81 4,0 br/sw

T3b/2 T3b/3
2,5 ro/ws 4,0 br/sw

T4/4
1,0 br/sw e f

c d

L39

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow or = orange

82

83

84 97-26782

Edition 12.99

Golf/Bora

Current flow diagram

No. 10/8
Radiator fan control unit, radiator fan thermoswitch, coolant run-on control unit, radiator fan run-on thermo-switch, coolant run-on pump
A D F18 F87 J138 ­ ­ ­ ­ ­ Battery Ignition/starter switch Radiator fan thermo-switch Fan run-on thermo-switch Radiator fan run-on control unit, on additional relay carrier above the relay plate Radiator fan control unit, in engine compartment, front left Fuse in relay plate fuse box Fuse -3- (30), in battery fuse holder Fuse -8- (30), in battery fuse holder 2-pin connector, in engine compartment, left 3-pin connector 4-pin connector 10-pin connector Continued coolant circulation pump

J293 ­
3

A /+

1

0,5 sw/bl

0,5 sw/bl

T10b/9

J 293
40A

3

J 138
5 8 6

S164 S180
30A 3 T3/3 2

S16 ­ S164 ­ S180 ­ T2b ­ T3 ­ T4a ­ T10b ­ V51 ­
193 85 501

T10b/4

T10b/1

T10b/7

T4a/3

T4a/4

1,0 ro/gr

0,5 ro/sw

1,0 ro/ge

2,5 ro

6,0 ro/ws

2,5 ro

2,5 ro

0,5 br/ro

2,5 ro/ws

0,5 br/sw

­ Earth connection -1-, in coolant fan wiring harness ­ Earth connection -1-, in engine compartment wiring harness ­ Screw connection -2- (30), on relay plate

16a

S16
10A 16 1,0 ro 6,0 ro

501

T2b/1

K20

T2b/2

1,0 ro/sw

1,0 br/bl

­ Positive connection (30), in dash panel wiring harness A98 ­ Positive connection -4- (30), in dash panel wiring harness K20 ­ Positive (+) connection (30), in radiator fan wiring harness K21 ­ Connection -1-, in radiator fan wiring harness
A32

A98

D /30
6,0 ro 2,5 ro

V51
M

1 2 1,0 br 3

F 18


2

F87

1

2

­ ­­
qq

Not on vehicles after April 1998

1

A32 85 e f 85 86 87 88 89 90 91 92

2,5 ro/ws

0,5 br

K21 193 93 94 95 96 97 98 97-26783

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow or = orange

Edition 12.99