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Golf/Bora

Current flow diagram

No. 34/1

1.8 ltr./110 kW Motronic, engine code AGU,
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 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

Relay locations on relay plate:

2 4
97­14163

X contact relief relay (18) Fuel pump relay (167)

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

Edition 04.99

Golf/Bora
31

Current flow diagram
Alternator, starter
31 a

No. 34/2
A ­ B ­ C ­ C1 ­ D ­ J59 ­ S163 ­ S176 ­ S177 ­ T2e ­ Battery Starter Alternator Voltage regulator Ignition/starter switch X contact relief relay Fuse -2- (30) in battery fuse holder Fuse -4- (30) in battery fuse holder Fuse -5- (30) in battery fuse holder 2-pin connector, near starter (on vehicles not fitted with air conditioner) T4 ­ 4-pin connector, near starter (on vehicles fitted with air conditioner) T6 ­ 6-pin connector, brown, in protective housing for connectors, left in plenum chamber T10d ­ 10-pin connector, green, in protective housing for connectors, left in plenum chamber
81

9 3

5/31

J 59

2 7/30 b

S1/1

500

502

0,5 br

16,0 ro

6,0 ro

A17 1,0 bl 0,35 bl 0,5 bl 16,0 sw 5 4 2

S177 S176 S163 D /50
164 165 0,35 bl

T10d/5
0,5 br/ro

110A

110A

50A

D /50b
500
2,5 ro/sw

­ Earth connection -1-, in dash panel wiring harness ­ Screw connection -1- (30), on relay plate ­ Screw connection -1- (30a), on relay plate ­ Connection (61), in dash panel wiring harness (discontinued for vehicles from May 1998) ­ For vehicles from May 1998

502 A17

A /+ T4/2 T2e/2
0,5 bl

A /+ T6/3
35,0 sw 2,5 ro/sw

T4/1 T2e/1
0,5 br/ro


qq

­ ­­

For vehicles up to April 1998 only

D+

B+ G

W

30

50

C B C1
M

81 1 2 3 4 5 6 7 8 9 10 11 12 13 14 97-24945

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

Edition 04.99

Golf/Bora
31 a

Current flow diagram
Ignition system
31 a

No. 34/3
N ­ N122 ­ N128 ­ N158 ­ N163 ­ P ­ Q ­ T3 ­ T3a ­ T3b ­ T3c ­ T4a ­ T5 ­ T10a ­ Ignition coil 1, on cylinder head Final output stage, rear of engine compartment Ignition coil 2, on cylinder head Ignition coil 3, on cylinder head Ignition coil 4, on cylinder head Spark plug connector Flame plug 3-pin connector 3-pin connector 3-pin connector 3-pin connector 4-pin connector 5-pin connector 10-pin connector, in cable channel left in engine compartment

b

b

A104 1,5 sw/li

c

T10a/8 N 122
T4a/1 1,5 gr D52 1,5 sw/li 15 T3/3 1 T3/1 1,5 sw/li 15 T3a/3 1 T3a/1 1,5 sw/li 15 T3b/3 1 T3b/1 1,5 sw/li 15 T3c/3 1 T3c/1 T4a/4 1,5 gr/br T4a/2 1,5 gr/sw T4a/3 1,5 br/sw T5/3 2,5 br

15 281

­ Earth point, on cylinder head

­ Earth connection -1-, in engine prewiring wiring harness A104 ­ Positive connection -2- (15), in dash panel wiring harness D52 ­ Positive connection (15a), in engine compartment wiring harness

N
T3/2 4a 1,5 br/ge 1,5 br/ge

N 128
T3a/2 4a 1,5 br/ge

N 158
T3b/2 4a 1,5 br/ge

N 163
T3c/2 4a

146

281

P Q

P Q

P Q

P Q
2,5 br/ge

15 15 16 17 18 19 20 21 22 23 24 25 26 27 28 97-24946

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

Edition 04.99

Golf/Bora
31 a

Current flow diagram
31 a

No. 34/4
Motronic control unit, ignition system
D ­ Ignition/starter switch J220 ­ Motronic control unit, centre in plenum chamber N122 ­ Final output stage, rear of engine compartment S10 ­ Fuse in relay plate fuse box S229 ­ Fuse in fuse holder T5 ­ 5-pin connector T6 ­ 6-pin connector, brown, in protective housing for connectors, left in plenum chamber T80 ­ 80-pin connector
501

b 501

6,0 ro c 1,5 sw/li 6,0 ro 2,5 ro A104 1,5 sw/li 1,0 ro/gn

­ Screw connection -2- (30), on relay plate

A32

T6/1
10a 29a T80/1

T6/4
T80/3

1,0 ro/li

N122 D /30
T5/1 T5/2 T5/4 T5/5

J 220
T80/70 T80/77

S10
10A 10 1,0 ro

S229
15A 29 1,5 sw

D /15
T80/71 T80/78

­ Positive (+) connection (15), in dash panel wiring harness A32 ­ Positive connection (30), in dash panel wiring harness A98 ­ Positive connection -4- (30), in dash panel wiring harness A104 ­ Positive connection -2- (15), in dash panel wiring harness
A2

1,0 sw/ge

1,0 sw/li

1,0 sw/br

1,0 sw/bl

2,5 sw

1,0 sw/bl

1,0 sw/br

1,0 sw/li

1,0 sw/ge

A98 0,5 sw 2,5 sw

A2

127

141

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow
29 30 31 32 33 34 35 36 37 38 39 40 41 42 97-24947

Edition 04.99

Golf/Bora
31 a

Current flow diagram
31 a

No. 34/5
Motronic control unit, coolant temperature sender, Hall sender
F96 G2 G40 G62 J220 Elevation sender Coolant temperature sender Hall sender Coolant temperature sender Motronic control unit, centre in plenum chamber T10a ­ 10-pin connector, in cable channel left in engine compartment T80 ­ 80-pin connector
220
D101

­ ­ ­ ­ ­

­ Earth connection (sender earth), in engine wiring harness ­ Connection -1-, in engine compartment wiring harness

J 220
T80/76 0,5 li/ge T80/62 0,5 li/ro 63 0,5 li/ro T80/61 0,5 ws/ro T80/67 1,0 br/bl T80/53 0,5 bl 156 0,35 li

D101

T10a/4
0,5 li/ro 0,5 li

2

1

2

1

3

4

G62
3 0,5 br/bl

G2
1 0,5 br/bl 2 0,5 br/ws

G40

F96

3 0,5 br/bl

136 220 d

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

43

44

45

46

47

48

49

50

51

52

53

54

55

56 97-24948

Edition 04.99

Golf/Bora
31 a

Current flow diagram
31 a

No. 34/6
Motronic control unit, throttle vale control part, engine speed sensor, ambient temperature sender
F60 G28 G42 G69 G88 J220 J338 T3f T8 T10 ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ Idling switch Engine speed sender Intake air temperature sender Throttle valve potentiometer Throttle valve positioner potentiometer Motronic control unit, centre in plenum chamber Throttle valve control unit 3-pin connector, front in engine compartment 8-pin connector 10-pin connector, orange, in protective housing for connectors, left in plenum chamber 80-pin connector Throttle valve positioner

T80 ­ V60 ­


J 220
T80/54 T80/66 1,0 li T80/59 T80/69 T80/75 T80/74 0,5 li/ge T80/18 0,5 gn/ws T80/63 T80/56

­ Fuel consumption signal from engine control unit, for MFI only

0,5 bl/gn

1,0 li/ws

0,5 ws

0,5 li/sw

0,5 ws

0,5 ge

48

T10/2
0,35 gn/ws

0,5 sw

0,5 li/ro

T3f/1

T3f/2

T3f/3

1 2 T8/1 T8/2 M T8/3 T8/5 T8/4 T8/8 162

G42 J 338

G 28 V 60 F 60
T8/7 0,5 br/bl d

G 69

G 88

0,5 br/bl d

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

57

58

59

60

61

62

63

64

65

66

67

68

69

70 97-24949

Edition 04.99

Golf/Bora
31 a

Current flow diagram
31 a

No. 34/7
Motronic control unit, knock sensor I, knock sensor II, power steering pressure switch
Power assisted steering pressure switch Knock sensor I Knock sensor II Motronic control unit, centre in plenum chamber T3d ­ 3-pin connector, rear in engine compartment T3e ­ 3-pin connector, front in engine compartment T80 ­ 80-pin connector
220

F88 G61 G66 J220

­ ­ ­ ­

­ Earth connection (sender earth), in engine wiring harness ­ For vehicles from April 1998 ­ For vehicles up to March 1998



J 220
T80/60 T80/68 0,5 gr T80/68 T80/60 0,5 gn/ge T80/14 T80/49

0,5 gn/ws

0,5 br/ws

0,5 bl

0,5 sw

0,5 br/ws

0,5 sw

T3d/2 T3d/1 T3d/3

T3e/2 T3e/1 T3e/3

2

G 61

G 66

F88

1

d

220

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow
84 97-24950

71

72

73

74

75

76

77

78

79

80

81

82

83

Edition 04.99

Golf/Bora
31 a

Current flow diagram
Control unit for motronic
31 a

No. 34/8
J104 ­ ABS with EDL control unit J220 ­ Motronic control unit, centre in plenum chamber T10 ­ 10-pin connector, orange, in protective housing for connectors, left in plenum chamber T10d ­ 10-pin connector, green, in protective housing for connectors, left in plenum chamber T25 ­ 25-pin connector, on control unit for ABS/ABS with EDL T47 ­ 47-pin connector, control unit for ABS with EDL/TCS/ESP T80 ­ 80-pin connector
10 131

­ Earth point, in plenum chamber ­ Earth connection -2-, in engine compartment wiring harness ­ Connection (high bus), in dash panel wiring harness ­ Connection (low bus), in dash panel wiring harness ­ Compressor switch off ­ Air conditioner readiness connection

J 220
T80/29 T80/41 T80/43 T80/8 T80/10 T80/2

A121 A122

0,5 or/br

0,5 or/sw

0,5 ws/ro

0,5 gn

0,5 bl/ro

2,5 br/ro



T10d/3

104 T47/20 T25/10

J

T10d/2

104 T47/19 T25/11

J

T10d/1

T10/7 T10/8

0,5 ws

0,35 or/br

0,5 sw

0,35 or/sw

0,5 ws/ro

A122

A121

167

2,5 br/ro 10 85 86 87 88 89 90 91 92 93 94 95 96 131 97 98 97-24951 e

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

Edition 04.99

Golf/Bora
31 a

Current flow diagram
31 a

No. 34/9
Motronic control unit, injectors, air mass meter
G70 ­ Air mass meter J220 ­ Motronic control unit, centre in plenum chamber N30 ­ Injector, cylinder 1 N31 ­ Injector, cylinder 2 N32 ­ Injector, cylinder 3 N33 ­ Injector, cylinder 4 S232 ­ Fuse in fuse holder T10a ­ 10-pin connector, in cable channel left in engine compartment T80 ­ 80-pin connector ­ Earth connection -2-, in engine compartment wiring harness D95 ­ Connection (injectors), in engine compartment wiring harness E30 ­ Connection (87a), in engine wiring harness
131

J 220
T80/13 T80/12 133 1,0 bl 1,0 br/bl 4,0 bl 32 1,0 li 1,0 li/gn 1,0 li/ro 1,0 li/bl T80/73 T80/80 T80/58 T80/65

S232
10A 32a 1,5 ro/li

4

2

2

2

2

2

N 30
1

N 31
1 1

N 32
1

N 33

G70

3

T10a/5
1,0 ro/li

1

1,0 br/ro

1,0 bl/ge

1,0 ro/li

1,0 ro/li

1,0 ro/li

1,0 ro/li D95

e 99

131 100

E30 101 102 103 104 105 106 107 108 109 110 111 112 97-24952

f

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

Edition 04.99

Golf/Bora
31 a

Current flow diagram
31 a g

No. 34/10
Motronic control unit, activated charcoal filter system solenoid valve, clutch pedal switch, charge pressure control solenoid valve, Lambda probe
F36 ­ Clutch pedal switch G39 ­ Lambda probe J220 ­ Motronic control unit, centre in plenum chamber N75 ­ Charge pressure control solenoid valve N80 ­ Activated charcoal filter system solenoid valve I T4b ­ 4-pin connector, in protective housing in rear of engine compartment T10 ­ 10-pin connector, orange, in protective housing for connectors, left in plenum chamber T10a ­ 10-pin connector, in cable channel left in engine compartment T10d ­ 10-pin connector, green, in protective housing for connectors, left in plenum chamber T80 ­ 80-pin connector
A27

S3/6 0,5 li/ws

A27

h i

0,35 bl/ws

0,35 gn/br

T10/3

T10/6
0,5 bl/ws

T10/9
0,5 gn/br T80/6

T80/4

J 220
T80/15 1,0 li/ro

T80/20

T80/25 1,0 br

T80/26

T80/27 1,0 br/sw

T80/64 1,0 gn/br

T80/19 W 0,5 gr/ws

T80/9 0,5 ws/ro

A100

1,0 sw

­ Connection (speed signal), in dash panel wiring harness ­ Connection -2- (87), in dash panel wiring harness

T4b/3 T4b/4

T4b/2

T10/1
0,35 gr/ws

T10d/4
1,0 ws/ro

1,0 gr

1,0 sw

1,0 ws 166

2

2

2

N 80 G39
1,0 ws 1 1,5 bl/ge 1 1,0 ge/sw

N 75
1

F36 T10a/6
1,0 ge/sw

T4b/1
1,5 bl/ro f 113 114 115 116 117 118 119 120 121 122 123 124 125 126 97-24953 A100 j f

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

Edition 04.99

Golf/Bora
31 a g 16/85 17/30 4 19/86 23/87 18 20 22 24 21

Current flow diagram

No. 34/11
Fuel pump, fuel gauge sender, coolant shortage indicator sender
Fuel gauge sender Fuel pump (pre-supply pump) Coolant shortage indicator sender Fuel pump relay Fuse in fuse holder Fuse in fuse holder Fuse in fuse holder 6-pin connector, brown, in protective housing for connectors, left in plenum chamber T10a ­ 10-pin connector, in cable channel left in engine compartment
135 269 504

J 17

S3/3 0,5 sw

S2/5 504 4,0 bl

S3/5

S3/4

S3/2

S3/1

G ­ G6 ­ G32 ­ J17 ­ S228 ­ S234 ­ S243 ­ T6 ­

h i

h i k 36 A99 l m 0,35 li/sw 0,35 br/ws 0,35 li/ro

4,0 bl

4,0 bl

4,0 bl

34

43

28

­ Earth connection -2-, in dash panel wiring harness ­ Earth connection (sender earth) -1-, in dash panel wiring harness ­ Screw connection -1- (87F), on relay plate

S234
10A 34a 1,0 ge/sw

10A 43a 2,5 bl/ge

S243

S228
15A 28a 1,5 ge/sw

175

176

103

0,35 br/ws

0,35 br/ws

­ Connection -1- (87), in dash panel wiring harness A100 ­ Connection -2- (87), in dash panel wiring harness E30 ­ Connection (87a), in engine wiring harness
A99

269 0,5 br/ws 1,0 br/ws 0,5 br/ws

T6/6
1,0 ge/sw

T6/5
2,5 bl/ge 1 3

T10a/9
0,5 br/ws 1

G6

M 4 2

G
55

G 32
2

1,5 br j f 127 128 129 130 A100 E30 131 132 135 133 134 135 136 137 138 139 140 97-24954

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

Edition 04.99

Golf/Bora

Current flow diagram

No. 34/12
Dash panel insert, optical and acoustic oil pressure warning, speedometer sender, coolant temperature/coolant shortage warning lamp
F1 G22 H3 J285 K3 K28 ­ ­ ­ ­ ­ ­ Oil pressure switch Speedometer sender (Hall sender on gearbox) Buzzer Control unit with display in dash panel insert Oil pressure warning lamp Warning lamp for coolant temperature/coolant shortage Fuse in relay plate fuse box Fuse in relay plate fuse box 10-pin connector, in cable channel left in engine compartment 32-pin connector, blue

h i k l m 38 2,5 sw 503

h i k

S2 ­ S7 ­ T10a ­ T32 ­
10

­ Earth point, in plenum chamber ­ Earth pointin, in engine compartment, left ­ Earth connection -1-, in engine compartment wiring harness ­ Earth connection, in left headlight wiring harness ­ Screw connection (75x), on relay plate ­ Positive (+) connection (30a), in dash panel wiring harness ­ Positive connection -1- (15), in interior wiring harness ­ For vehicles from May 1998

10,0 sw/ge

0,35 gn

0,35 gn/sw

0,35 gn

0,35 li/ro

0,35 br/ws

12 85
7 2

T10a/10

T32/10

T32/28

T32/22

T32/7

179 503

S7
7a

10A

S2
2a

10A

J285
1,0 sw/gn A1 1,0 sw/ws 0,5 ws/bl 0,5 gn/sw

A1
B163

K3 T10a/

H3

K 28


1,0 sw/gn

2 1,0 sw/ws 1 2

­ ­­
qq

For vehicles up to April 1998 only

B163

G22
3 28

F1 T10a/7
2,5 br 2,5 br 4,0 br

1,0 br

2,5 br

85 141 142 143 144 145 146 147 148 149 150

10 151

179 152 153 154

12

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

97-24955

Edition 04.99

Golf/Bora

Current flow diagram

No. 34/13
Dash panel insert, coolant temperature gauge, fuel gauge, rev. counter, speedometer, self-diagnosis connection, alternator warning lamp
Fuel gauge sender Coolant temperature gauge Rev. counter Speedometer Control unit with display in dash panel insert Alternator warning lamp Reserve fuel warning lamp 12-pin connector, connection for Climatronic only T16 ­ 16-pin connector, in centre of dash panel, self-diagnosis connection T32 ­ 32-pin connector, blue T32a ­ 32-pin connector, green ­ Connection (speed signal), in dash panel wiring harness A76 ­ Connection (diagnosis wire K), in dash panel wiring harness
A27


G1 ­ G3 ­ G5 ­ G21 ­ J285 ­ K2 ­ K105 ­ T12a ­

h i k 0,35 gn/br 0,35 bl/ws

A27 0,35 bl/ws

T16/ 13 0,5 ws/ro

T16/7 0,5 gr/ws

55

T12a/10
0,35 li/sw

66

3

5

122

93

A76

0,35 li

0,35 gn/ws

0,35 bl

0,35 bl

0,35 gr/ws

0,35 gr/ws

T32/8

T32/5

T32/11

T32/3

T32a/32

T32/12

W T32a/5

K T32/25

G3

G1 J285

K2

­ For vehicles from May 1998 ­ Fuel consumption signal from engine control unit, for MFI only For vehicles up to April 1998 only

­ ­­
qq

K105 G5 G21

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow
155 156 157 158 159 160 161 162 163 164 165 166 167 168 97-24956

Edition 04.99

Golf/Bora

Current flow diagram

No. 34/14
Dash panel insert, multi-function indicator, ambient temperature display
E86 ­ E109 ­ G17 ­ J119 ­ J285 ­ T6e ­ T32a ­ Multi­function display call­up button Multi­function display, memory switch Ambient temperature sensor Multi­function display Control unit with display in dash panel insert 6-pin connector 32-pin connector, green

0,35 bl/gn

0,35 bl

0,35 bl/gr

T32a/ 24

T32a/ 23

T32a/25

T6e/4

T6e/2

T6e/1

E 109 J285

T6e/3

E 86

0,35 br/ws

J119
T32a/26 0,35 br/ge

136

138

0,35 br/ws 2 1

G17

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow
177 178 179 180 181 182 97-24956

169

170

171

172

173

174

175

176

Edition 04.99