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Golf/Bora
Current flow diagram
No. 18/1
1.8 ltr./92 kW Motronic, engine code AGN,
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
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. 18/2
A B C C1 D J59 J226 S163 S176 S177 T2e T4 Battery Starter Alternator Voltage regulator Ignition/starter switch X contact relief relay Starter inhibitor and reversing light 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) 4-pin connector, near starter (on vehicles fitted with air conditioner) 6-pin connector, brown, in protective housing for connectors, on left in plenum chamber 10-pin connector, green, in protective housing for connectors, on left in plenum chamber Earth connection -1-, in dash panel wiring harness Screw connection -1- (30), on relay plate
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
T6
T10d
S177 S176 S163 D /50
150 110A 110A 50A 151 0,35 bl
81
D /50b J 226 /8
500
2,5 ro/sw 2,5 ro/sw
T10d/5
0,5 br/ro
502 A17
Screw connection -1- (30a), on relay plate Connection (61), in dash panel wiring harness (not on vehicles after May 1998) On vehicles from May 1998
A /+
A /+ T6/3
35,0 sw 2,5 ro/sw
T4/2 T2e/2
0,5 bl
T4/1 T2e/1
0,5 br/ro
qq
Only on vehicles up to April 1998 Only on vehicles with manual gearbox
Only on vehicles with automatic gearbox
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 97-24779
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow
Edition 03.98
Golf/Bora
31 a
Current flow diagram
31 a
No. 18/3
Motronic control unit, ignition system
D Ignition/starter switch J220 Motronic control unit, centre in plenum chamber N152 Ignition transformer P Spark plug connector Q Flame plug S10 Fuse in relay plate fuse box S229 Fuse in fuse holder T4a 4-pin connector T6 6-pin connector, brown, in protective housing for connectors, on left in plenum chamber T10a 10-pin connector, in engine compartment cable channel, left T80 80-pin connector
501
b 501
6,0 ro A32 2,5 ro 6,0 ro 1,0 ro/li 1,5 sw/li 1,5 sw/li A104 1,5 sw/li
T6/4
1,0 ro/gn 10a 29a
T10a/8
T6/1
T80/1 T80/3
Screw connection -2- (30), on relay plate
D /30
1,0 ro A98
S10
10A 10 1,5 sw
S229
15A 29
D /15
2,5 sw
J 220
T80/71 0,5 gn/br T80/78 0,5 gn/ge
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
A2 0,5 sw 2,5 sw
T4a/2
N 152
T4a/1
T4a/3
113
132
T4a/4 2,5 br
132
P Q
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow
15
16
17
18
19
20
21
22
23
24
25
26
27
28 97-24780
Edition 04.99
Golf/Bora
31 a
Current flow diagram
31 a
No. 18/4
Motronic control unit, coolant temperature sender, Hall sender
Coolant temperature sender Hall sender Coolant temperature sender Motronic control unit, centre in plenum chamber T10 10-pin connector, orange, in protective housing for connectors, on left in plenum chamber T10a 10-pin connector, in engine compartment cable channel, left T80 80-pin connector
220
D101
G2 G40 G62 J220
Earth connection (sender earth), in engine wiring harness Connection -1-, in engine compartment wiring harness
J 220
T80/19 W 0,5 gr/ws T80/18 0,5 gn/ws T80/62 0,5 li/ro T80/76 0,5 li/ge T80/53 0,5 bl
Fuel consumption signal from engine control unit, multi-function indicator only
142 0,35 li
T10/1
0,35 gr/ws
T10/2
0,35 gn/ws
T10a/4
0,5 li
152
148
50
2
3
4
G62
1 0,5 li/ro 0,5 li/ro
G2
1 0,5 br/bl 2 0,5 br/ws
G40
3 0,5 br/bl
122 D101 220 c
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 97-25090
Edition 04.99
Golf/Bora
31 a
Current flow diagram
31 a
No. 18/5
Motronic control unit, throttle vale control part, engine speed sensor, power steering pressure switch
F60 F88 G28 G69 G88 J220 J338 T3 T8 T80 V60 Idling switch Power assisted steering pressure switch Engine speed sender Throttle valve potentiometer Throttle valve positioner potentiometer Motronic control unit, centre in plenum chamber Throttle valve control unit 3-pin connector, near intake manifold 8-pin connector 80-pin connector Throttle valve positioner
J 220
T80/14 0,5 gn/ws T80/49 T80/66 1,0 li T80/59 T80/69 T80/75 T80/74 0,5 li/ge T80/63 0,5 ws T80/56 0,5 ge
0,5 br/ws
1,0 li/ws
0,5 ws
0,5 li/sw
0,5 sw 34
0,5 li/ro
T3/1
T3/2
T3/3
2
T8/1 M
T8/2
T8/3
T8/5
T8/4
T8/8
F88
1
G 28 J 338 V 60 F 60
T8/7 0,5 br/bl
G 69
G 88
c
c
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 97-24762
Edition 04.99
Golf/Bora
31 a
Current flow diagram
31 a
No. 18/6
Motronic control unit, knock sensor I, knock sensor II
G61 Knock sensor I G66 Knock sensor II J220 Motronic control unit, centre in plenum chamber T3a 3-pin connector, near intake manifold T3b 3-pin connector, near intake manifold T10d 10-pin connector, green, in protective housing for connectors, left in plenum chamber T80 80-pin connector
220
Earth connection (sender earth), in engine wiring harness
J 220
T80/67 1,0 br/bl T80/68 0,5 gr T80/60 0,5 gn/ge T80/43 0,5 ws/ro T80/9
0,5 ws/ro
0,5 sw
0,5 bl
0,5 sw
0,5 br/ws
T10d/ T10d/4
1 153
T3a/3 T3a/1 T3a/2
T3b/3 T3b/1 T3b/2
G 61
G 66
c
220
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow
69 70 97-24781
57
58
59
60
61
62
63
64
65
66
67
68
Edition 04.99
Golf/Bora
31 a
Current flow diagram
Control unit for motronic
31 a
No. 18/7
J104 ABS with EDL control unit J217 Automatic gearbox control unit J220 Motronic control unit, centre in plenum chamber T10 10-pin connector, orange, in protective housing for connectors, on 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 T68 68-pin connector T80 80-pin connector
10
Earth point in plenum chamber Connection (high bus), in dash panel wiring harness Connection (low bus), in dash panel wiring harness Compressor switch-off Connection compressor readiness
J 220
T80/29 0,5 or/br T80/41 0,5 or/sw 2,5 br T80/2 T80/8 0,5 gn T80/10 0,5 bl/ro
A121 A122
J 217
T68/3 0,5 or/br 104 T47/20 T25/10
217 T68/25
J
217 T68/12
J
For vehicles with automatic gearbox only
J
0,5 or/sw
104 T47/19 T25/11
J
0,5 gn
T10d/3
0,5 ws
0,35 or/br 0,5 sw
T10d/2
0,35 or/sw
T10/7
T10/8
A122
A121
10 71 72 73 74 75 76 77 78 79 80 81 82 83 84 97-24782
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. 18/8
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 engine compartment cable channel, left T80 80-pin connector Connection (injectors), in engine compartment wiring harness E30 Connection (87a), in engine wiring harness
D95
J 220
T80/73 119 1,0 li T80/80 1,0 li/gn T80/58 1,0 li/ro T80/65 1,0 li/bl T80/13 1,0 bl T80/12 T80/40 T80/11
1,0 br/bl
1,0 br/bl
1,0 li/ro
4,0 bl 32
S232
10A 32a 1,5 ro/li
2
2
2
2
5
3
1
4
N 30 T10a/5
1,0 ro/li 1 1
N 31
1
N 32
1
N 33
2
G70
1,0 ro/li
1,0 ro/li
1,0 ro/li
1,0 ro/li D95
1,0 bl/ge
E30 85 86 87 88 89 90 91 92 93 94 95 96 97 98 97-24783
d
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 e
No. 18/9
Motronic control unit, Lambda probe, activated charcoal filter system, intake manifold change-over valve, camshaft timing adjustment valve
G39 Lambda probe J220 Motronic control unit, centre in plenum chamber N80 Activated charcoal filter system solenoid valve I N156 Intake manifold change-over valve N205 Camshaft adjustment valve -1T4b 4-pin connector, in protective housing, in rear of engine compartment T10 10-pin connector, orange, in protective housing for connectors, on left in plenum chamber T80 80-pin connector Connection (speed signal), in dash panel wiring harness E29 Connection, in engine wiring harness
A27
S3/6 0,5 li/ws
A27
f g
0,35 bl/ws
0,35 gn/br
T10/3
T10/6
0,5 bl/ws
T10/9
0,5 gn/br T80/6
J 220
T80/25 1,0 br T80/26 T80/27 1,0 br/sw
T80/4
T80/20
T80/15 1,0 li/ro
T80/55 1,0 li/ge
T80/64 0,5 ro/ge
1,0 sw
T4b/3 T4b/4
1,0 br 1,0 sw
T4b/2
1,0 ws
2
2
2
N 80 G39
1,0 ws 1 1,0 bl/ge 1 1,0 ge/sw
N 205
1 1,0 ge/sw
N 156
T4b/1
1,5 bl/ro d 99 100 101 102 103 104 105 106 107 108 109 110 111 112 97-24784 E29 h d
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 e 16/85 17/30 4 19/86 23/87 18 20 22 24 21
Current flow diagram
No. 18/10
Fuel pump, fuel gauge, coolant shortage indicator sender
Fuel gauge sender Fuel pump (pre-supply pump) Coolant shortage indicator sender Fuel pump relay Fuse in relay plate fuse box Fuse in fuse holder Fuse in fuse holder 6-pin connector, brown, in protective housing for connectors, on left in plenum chamber T10a 10-pin connector, in engine compartment cable channel, left
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 S22 S234 S243 T6
f g
f g i 20 A99 k 4,0 bl 4,0 bl 4,0 bl 0,35 li/sw 0,35 br/ws 0,35 li/ro j
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
S243
10A 43a 2,5 bl/ge
S228
15A 28a 1,5 ge/sw
161
162
A199 Connection -1- (87), in dash panel wiring
0,35 br/ws 0,35 br/ws
85
harness Connection -2- (87), in dash panel wiring harness E29 Connection, in engine wiring harness
A100
A100 1,0 ge/sw 1,0 ge/sw
269 0,5 br/ws 1,0 br/ws 0,5 br/ws
E30
Connection (87a), in engine wiring harness
T6/6
T10a/ T6/5
6 1 3
T10a/9
0,5 br/ws 1
1,0 ge/sw
G6
M 4 2
G
41
G 32
2
1,5 br h d 113 114 115 116 E29 E30 117 118 135 119 120 121 122 123 124 125 126 97-24785
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. 18/11
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 Coolant temperature/coolant shortage warning lamp Fuse in relay plate fuse box Fuse in relay plate fuse box 10-pin connector, in engine compartment cable channel, left 32-pin connector, blue
f g i j k 22 2,5 sw 503
f g i
S2 S7 T10a T32
10
Earth point in plenum chamber Earth point, 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
T10a/1
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 23
F1 T10a/7
2,5 br 2,5 br 4,0 br
1,0 br
2,5 br
85 127 128 129 130 131 132 133 134 135 136
10 137
179 138 139 140
12
ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow
97-24786
Edition 04.99
Golf/Bora
Current flow diagram
No. 18/12
Dash panel insert, coolant temperature gauge, fuel gauge, rev. counter, speedometer, self-diagnosis connection, alternator warning lamp
Fuel gauge 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
f g i 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
41
T12a/10
0,35 li/sw
31
3
5
29
69
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, multi-function indicator 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
141 142 143 144 145 146 147 148 149 150 151 152 153 154 97-24787
Edition 04.99
Golf/Bora
Current flow diagram
No. 18/13
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
122
124
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
163 164 165 166 167 168 97-24788
155
156
157
158
159
160
161
162
Edition 04.99