97-- 14163 Note: Number in parentheses indicates productioncontrol number stamped on relay housing.

Relay location on the thirteenfold auxiliary relay panel,above relay panel:

Relay panel:

Edition 09/01

USA.5102.11.21

Wiring diagram

Load Reduction Relay (100)2

Fuel Pump (FP) Relay (409)4

Deviate relay location and fuseplacements as well as the locations of multiple connectors seesection ”component locations”.

30 A - green

25 A - white20 A - yellow

15 A - blue10 A - red7,5 A - brown5 A - beige3 A - violet

Fuse colors

Golf/Jetta No. 30/1

2.0L - Engine - Motronic Multiport Fuel Injection (MFI)/85 kW,code AEG,

from May 1999

1 2 3 4 5 6 7 8 9 10 11 12 13 1497-30462

5/31

J593

9

2

T

bl0,5

ro6,0

7/30

ro16,0

500 502

95

ro6,0

A/+

bl0,35

136

T2e/2

4/2

sw16,0

2

S16350A

4

S176110A

5

S177110A

1

S16250A

ro16,0

ro6,0

501

16

31a

L DFM

G C

C1

B1+

B

5030

M

ro/sw2,5

A/+

sw35,0

T6/3

226 /8

ro/sw1,0

D/50b

ro/gr2,5

ro/sw2,5

Q

Q

A41

102

ro/sw1,5

207 /2

ro/gr2,5

207 /8

ro/sw1,0

ro/sw2,5

Q

226 /6JJ J

J

Edition 09/01

Wiring diagram

Generator (GEN), starterUSA.5102.11.21

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

li = lilac

No. 30/2 Golf/Jetta

A - BatteryB - StarterC - Generator (GEN)C1 - Voltage Regulator (VR)D - Ignition/Starter SwitchJ59 - Load Reduction RelayJ207 - Starting Interlock RelayJ226 - Park/Neutral Position (PNP) RelayS162 - Fuse -1- (30) in fuse bracket/batteryS163 - Fuse -2- (30) in fuse bracket/batteryS176 - Fuse -4- (30) in fuse bracket/batteryS177 - Fuse -5- (30) in fuse bracket/batteryT2e - Double Connector, near starter (vehicles

without air conditioning)T4 - 4-Pin Connector, near starter (vehicles with air

conditioning only)

T6 - 6-Pin Connector, brown, in protective housingfor connectors, in plenum chamber, left

500 - Threaded connection -1- (30) on the relay plate

501 - Threaded connection -2- (30) on the relay plate

502 - Threaded connection -1- (30a) on the relay plate

A41 - Plus connection (50), in instrument panel wiringharness (through April 2001)

Q - Manual transmission only

--- - Automatic transmission only

-l l - - Through April 2001

15 16 17 18 19 20 21 22 23 24 25 26 27 2897-30463

PQ

gn/br0,5

N152

br2,5

J

T80/71

220

T4a/1

gn/ge0,5

T4a/3

T4a/4

T80/1

T6/1

sw/li1,5

T4a/2

sw/li1,5

T14a/8

A104

S22915A

29

sw1,5

T80/3

T6/4

29a

sw/li1,5

A2

sw2,5

D /15

sw1,0

104

sw2,5

127

S1015A

10

10a

ro/gn1,5

T80/78

ro6,0

A98

D/30

A32

ro2,5

ro6,0

1,0 ro/li

2

ro1,5

129

br1,0

85

T14a/7

br2,5

br2,5

608

31a

31a

Edition 09/01

Wiring diagram

Motronic engine control module (ECM), ignition systemUSA.5102.11.21

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

li = lilac

Golf/Jetta No. 30/3

D - Ignition/Starter SwitchJ220 - Motronic Engine Control Module (ECM), in

plenum chamber, centerN152- Ignition CoilP - Spark Plug ConnectorsQ - Spark PlugsS10 - Fuse 10 in fuse holderS229 - Fuse 29 in fuse holderT4a - 4-Pin ConnectorT6 - 6-Pin Connector, brown, in protective housing

for connectors, in plenum chamber, leftT14a - 14-Pin Connector, near batteryT80 - Connector, 80 point

85 - Ground connection -1-, in engine compartmentwiring harness

608 - Ground connection (in center plenum chamber)

A2 - Plus connection (15), in instrument panel wiringharness

A32 - Plus connection (30), in instrument panel wiringharness

A98 - Plus connector -4- (30), in instrument panelwiring harness

A104 - Plus connector -2- (15), in instrument panelwiring harness

97-25681

J 220

29 30 31 32 33 34 35 36 37 38 39 40 41 42

T80/68

G61

T2/2 T2/1

gr0,5

bl0,5

sw0,5

b

T80/8

T10/7

gn0,5

T80/10

T10/8

bl/ro0,5

QQ QQ

31a

31a

li/ro0,5

1 2

3G40

li/ge0,5

br/bl0,5

bl0,551

li/ro0,5

D101

220

br/bl1,0

T80/62 T80/76 T80/53T80/67

li0,5

T14a/4

br/bl0,5

li0,35

141

br/ws0,5

122

3 1

4

G62 G2

2

J217T68/12

gn0,5

Edition 09/01

Wiring diagram

Motronic engine control module (ECM), camshaft position (CMP) sensor, engine

coolant temperature (ECT) sensor, knock sensor (KS) 1 USA.5102.11.21

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

li = lilac

No. 30/4 Golf/Jetta

G2 - Engine Coolant Temperature (ECT) SensorG40 - Camshaft Position (CMP) SensorG61 - Knock Sensor (KS) 1G62 - Engine Coolant Temperature (ECT) SensorJ217 - Transmission Control Module (TCM), in plenum

chamber, centerJ220 - Motronic Engine Control Module (ECM), in

plenum chamber, centerT2 - Double Connector, in engine compartment, rearT10 - 10-Pin Connector, orange, in protective housing

for connectors, in plenum chamber, leftT14a - 14-Pin Connector, near batteryT68 - 68-Pin Connector, on Transmission Control

Module (TCM)T80 - Connector, 80 point

220 - Ground connection (sensor ground), in enginecompartment wiring harness

D101 - Wire connection -1-, in engine compartmentwiring harness

QQ - A/C connection

--- Automatic transmission only

97-24602

31a

31a

J220

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

b

br/bl0,5

li1,0

32

T80/69T80/66

T8/1 T8/2 T8/3 T8/5 T8/4

T8/7

M

J338

T80/59

li/ws1,0

ws0,5

T80/75

li/sw0,5

li/ro0,5

F60 G69V60 G88

T80/60

G66

T2a/2 T2a/1

gn/ge0,5

br/ws0,5

sw0,5

G28

ge0,5

T80/56

ws0,5

T80/63

T3/1T3/2

sw0,5

T3/3

220

T80/74

li/ge0,5

T8/8

Edition 09/01

Wiring diagram

Motronic engine control module (ECM), throttle valve control module, knock

sensor (KS) 2, engine speed (RPM) sensorUSA.5102.11.21

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

li = lilac

Golf/Jetta No. 30/5

F60 - Closed Throttle Position (CTP) SwitchG28 - Engine Speed (RPM) SensorG66 - Knock Sensor (KS) 2G69 - Throttle Position (TP) SensorG88 - Throttle Position (TP) SensorJ220 - Motronic Engine Control Module (ECM), in

plenum chamber, centerJ338 - Throttle Valve Control ModuleQQQ

T2a - Double Connector, in engine compartment,front

T3 - 3-Pin Connector, near intake manifoldT8 - 8-Pin ConnectorQQQ

T80 - Connector, 80 pointV60 - Throttle Position (TP) Actuator

220 - Ground connection (sensor ground), in enginecompartment wiring harness

QQQ - Vehicles with cruise control see also wiringdiagram Cruise Control No. 44/1

97-25684

31a

31a

br/ro2,5

J220

T80/21

ws0,5

T80/43

li/ge0,5

V144

2 1

M

3

T80/16

ge/br1,0

T80/37

gn/li0,5

T10h/7

T10h/9

ge/br0,5

gn/li0,5

T80/17

ws/bl0,5

T80/18

gn/ws0,5

T10w/1

T80/19

gr/ws0,5

T10/1

147

gr/ws0,35

113

bl/ge1,0

KT80/22

ro/gr0,5

T10g/9

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

T80/2

T10/2 T10w/7

ws/ro0,5

148

T10w/10

br/ge1,0

116

1

2

br/ro1,5

N 79

br/ro2,5

608 131

Edition 09/00

Wiring diagram

Motronic engine control module (ECM), leak detection pump (LDP),positive crankcase ventilation (PCV) heating element

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellow

USA.5102.08.21

li = lilac

Golf/Jetta No. 30/7

J220 - Motronic Engine Control Module (ECM), inplenum chamber, center

N79 - Positive Crankcase Ventilation (PCV) HeatingElement

T10 - 10-Pin Connector, orange, in protective housingfor connectors, in plenum chamber, left

T10g - 10-Pin Connector, grey, in protective housingfor connectors, in plenum chamber, left

T10h - 10-Pin Connector, blue, in protective housingfor connectors, in plenum chamber, left

T10w- 10-Pin Connector, white, in protective housingfor connectors, in plenum chamber, left

T80 - Connector, 80 pointV144 - Leak detection pump (LDP)

131 - Ground connection -2-, in engine compartmentwiring harness

608 - Ground Connection (in center plenum chamber)

- - - Automatic transmission only

97-28160

31a

31a

c

2/87

1/30

3/85

299

ro6,0

8li/ro1,0

1

N112

2

T80/33

bl/ge1,5

V101

2

gr/br0,5

4/86

br4,0

1

M

ws/ro4,0

ge/sw1,5

609

J

E30

T80/30

J217T68/3

or/br0,5

J217T68/25

or/sw0,5

J220

A122

or/br0,35

T80/29

or/br0,35

ws0,5

T10w/3

A121

or/sw0,35

T80/41

or/sw0,35

sw0,5

T10w/2

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

or/sw0,35

or,br0,35

139 140

J104 J104T25/11T25/10

T47a/11T47a/15

can-hcan-l

Edition 09/00

Wiring diagram

Motronic engine control module (ECM), secondary air injection (AIR) pump motor,secondary air injection (AIR) solenoid valve

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

USA.5102.08.21

li = lilac

No. 30/8 Golf/Jetta

J104 - ABS Control Module (w/EDL), in enginecompartment, left

J217 - Transmission Control Module (TCM), in plenumchamber, center

J220 - Motronic Engine Control Module (ECM), inplenum chamber, center

J299 - Secondary Air Injection (AIR) Pump Relay, inprotective housing, in engine compartment,left, production control number (100)

N112 - Secondary Air Injection (AIR) Solenoid ValveT10w- 10-Pin Connector, white, in protective housing

for connectors, in plenum chamber, leftT25 - 25-Pin Connector, on ABS Control Module

(through July 2000)T47a - 47-Pin Connector, on ABS Control Module

(beginning August 2000)

T68 - 68-Pin Connector, on Transmission ControlModule (TCM)

T80 - Connector, 80 pointV101 - Secondary Air Injection (AIR) Pump Motor

609 - Ground Connection (in right plenum chamber)

A121 - Connection (high bus), in instrument panelwiring harness

A122 - Connection (low bus), in instrument panelwiring harness

E30 - Connector (87a), in wiring harness engine

- - - Automatic transmission only

97-28161

br/sw1,0

G130

T4c/2T4c/3

1,0 ws

T4c/4

T80/28T80/52

sw1,0

gn1,0

T80/51

bl1,0

T80/11

br/bl1,0

li/ro1,0

5 3 4

bl/ge1,5

2

T80/13 T80/12

J220

ws1,0

sw1,0

gr1,0

G70

T4c/1

1,0 bl/ge

li/ro1,0

1

N80

2

T80/15

bl/ge1,5

T80/40

br/bl1,0

1

c

br/sw1,0

G39

T4b/2T4b/3

1,0 ws

T4b/4

T80/26

sw1,0

br1,0

T80/25

ws1,0

sw1,0

gr1,0

T4b/1

1,5 bl/ge

T80/27

c

T80/20 T80/6

e

f

A27

T10/6 T10/9

bl/ws0,5

gn/br0,5

0,35 bl/ws 0,35 gn/br

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

S3/4

17/30

23/87

J17

20 18/C

4

22/50

21/31

S2/5

24/TK 19/86

16/85

T80/4

li/ws0,5

T6/2

S3/6

sw0,5

S3/3

20

li/ws0,5

S3/5

ro/sw1,5

S3/2

br/ge0,5

S3/1

132

li/ws0,5

A125

J234T75/72

13

3131a

d

Edition 09/00

Wiring diagram

Motronic engine control module (ECM), mass air flow (MAF) sensor, heated oxy-gen sensor (HO2S), evaporative emission (EVAP) canister purge regulator valve

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellow

USA.5102.08.21

li = lilac

Golf/Jetta No. 30/9

G39 - Heated Oxygen Sensor (HO2S)G70 - Mass Air Flow (MAF) SensorG130 - Oxygen Sensor (O2S) behind Three Way

Catalytic Converter (TWC)J17 - Fuel Pump (FP) RelayJ220 - Motronic Engine Control Module (ECM), in

plenum chamber, centerJ234 - Airbag Control ModuleN80 - Evaporative Emission (EVAP) Canister Purge

Regulator ValveT4b - 4-Pin Connector, in protective housing for

connectors under right floorT4c - 4-Pin Connector, in protective housing for

connectors under right floorT6 - 6-Pin Connector, brown, in protective housing

for connectors, in plenum chamber, left

T10 - 10-Pin Connector, orange, in protective housingfor connectors, in plenum chamber, left

T75 - 75-Pin ConnectorT80 - Connector, 80 point

A27 - Wire Connection (vehicle speed signal), ininstrument panel wiring harness

A125 - Connection (crash signal) in instrument panelwiring harness

97-30464

br/sw1,0

G130

T4c/2T4c/3

1,0 ws

T4c/4

T80/28T80/52

sw1,0

gn1,0

T80/51

bl1,0

T80/11

br/bl1,0

li/ro1,0

5 3 4

bl/ge1,5

2

T80/13 T80/12

J220

ws1,0

sw1,0

gr1,0

G70

T4c/1

1,0 bl/ge

li/ro1,0

1

N 80

2

T80/15

bl/ge1,5

T80/40

br/bl1,0

1

c

br/sw1,0

G39

T4b/2T4b/3

1,0 ws

T4b/4

T80/26

sw1,0

br1,0

T80/25

ws1,0

sw1,0

gr1,0

T4b/1

1,5 bl/ge

T80/27

c

T80/20 T80/6

ef

A27

T10/6 T10/9

bl/ws0,5

gn/br0,5

0,35 bl/ws 0,35 gn/br

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

S3/4

17/30

23/87

J17

20 18/C

4

22/50

21/31

S2/5

24/TK 19/86

16/85

T80/4

li/ws0,5

T6/2

S3/6

sw1,0

S3/3

20

li/ws0,5

S3/5

ro/sw1,5

br/ge0,5

S3/1

132

li/ws0,5

A125

J234T75/72

13

3131a

d

li/ws0,5

S3/2

Edition 09/01

Wiring diagram

Motronic engine control module (ECM), mass air flow (MAF) sensor, heated oxy-

gen sensor (HO2S), evaporative emission (EVAP) canister purge regulator valveUSA.5102.11.21

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

li = lilac

Golf/Jetta No. 30/9

G39 - Heated Oxygen Sensor (HO2S)G70 - Mass Air Flow (MAF) SensorG130- Oxygen Sensor (O2S) behind Three Way

Catalytic Converter (TWC)J17 - Fuel Pump (FP) RelayJ220 - Motronic Engine Control Module (ECM), in

plenum chamber, centerJ234 - Airbag Control ModuleN80 - Evaporative Emission (EVAP) Canister Purge

Regulator ValveT4b - 4-Pin Connector, in protective housing for

connectors under right floorT4c - 4-Pin Connector, in protective housing for

connectors under right floorT6 - 6-Pin Connector, brown, in protective housing

for connectors, in plenum chamber, left

T10 - 10-Pin Connector, orange, in protective housingfor connectors, in plenum chamber, left

T75 - 75-Pin ConnectorT80 - Connector, 80 point

A27 - Wire Connection (vehicle speed signal), ininstrument panel wiring harness

A125 - Connection (crash signal) in instrument panelwiring harness

-l l - - Through April 2001

97-30465

e

f

e

f

S22815A

28a

bl/ro1,5

G32

1

2

269

li/sw0,35

br/ws0,35

T14a/9

36

br/ws0,5

br/ws1,0

br/ws0,5

ghi

li/ro0,35

br/ws0,5

10A

34a

34

bl4,0

A100

S234

A99

ge/sw1,0

28

154

br/ws0,35

150

br/ws0,35

E30

10A

43a

43

bl/ge2,5

S243

bl4,0

c

T6/5

60

bl4,0

bl4,0

bl4,0

br/ge1,0

T6/6

ge/sw1,0

ge/sw1,0

T14a/6

504

bl/ge2,5

bl/ge1,0

A151

78

Q Q

114 115 116 117 118 119 120 121 122 123 124 125 126113

G6

1 3

2

GM83

4

135

br1,5

br0,5

42

br4,0

81

br2,5

135

137

br1,5

QQQ

QQQ

br4,0

31

d

S1/1

Edition 09/01

Wiring diagram

Fuel pump (FP), fuel level sensor, engine coolant level (ECL) sensorUSA.5102.11.21

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

li = lilac

No. 30/10 Golf/Jetta

G - Fuel Level SensorG6 - Fuel Pump (FP)G32 - Engine Coolant Level (ECL) SensorS228 - Fuse 28 in fuse holderS234 - Fuse 34 in fuse holderS243 - Fuse 43 in fuse holderT6 - 6-Pin Connector, brown, in protective housing

for connectors, in plenum chamber, leftT14a - 14-Pin Connector, near battery

42 - Ground connection, beside steering column

81 - Ground connection -1-, in instrument panelwiring harness

135 - Ground connection -2-, in instrument panelwiring harness

269 - Ground connection (sensor ground) -1-, ininstrument panel wiring harness

504 - Threaded connection -1- (87) on the relay plate

A99 - Connector -1- (87), in instrument panel wiringharness

A100 - Connector -2- (87), in instrument panel wiringharness

A151 - Connector -4- (87), in instrument panel wiringharness

E30 - Connector (87a), in wiring harness engine

Q - Vehicles with Multi-Function Indicator (MFI)only

-l -- - Through April 2000QQQ - Beginning May 2000

97-30466

T32/7T32/28

J285

K 3

gn0,35

e

fg

hi

T32/10

K2

2

H3

T32/22

li/ro0,35

br/ws0,35

gn/sw0,35

bl0,35

T32/12

F1

1 2

G22

br1,0

3

T14a/2

sw/ws1,0

T14a/3

ws/bl0,5

gn0,35

e

fg

T14a/1

gn/sw0,5

K 28

7a

S710A

sw2,5

7

22

B163

sw/gn1,0

128 129 130 131 132 133 134 135 136 137 138 139 140127

A13

T32/21

br/ge0,35

br/ge0,5

103

23

sw/gn1,0

J533

86

T32a/20

91

T32a/19

or/sw0,35

or/br0,35

49

br1,5

42

135

br4,0

124

br2,5

br1,5

117

QQQ

QQQ QQQ QQQ

can-l can-h

Edition 09/01

Wiring diagram

Instrument cluster, oil pressure switch, speedometer vehicle speed sensor, generator(GEN) warning light, engine coolant level/temperature (ECL/ECT) warning lightUSA.5102.11.21

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

li = lilac

Golf/Jetta No. 30/11

F1 - Oil Pressure SwitchG22 - Speedometer Vehicle Speed Sensor (VSS)H3 - Warning BuzzerJ285 - Control module with indicator unit in instrument

panel insertJ533 - Data Bus On Board Diagnostic InterfaceK2 - Generator (GEN) Warning LightK3 - Oil Pressure Warning LightK28 - Engine Coolant Level/Temperature (ECL/ECT)

Warning LightS7 - Fuse 7 in fuse holderT14a - 14-Pin Connector, near batteryT32 - 32-Pin Connector, blueT32a - 32-Pin Connector, green

42 - Ground connection, beside steering column

49 - Ground connection, on steering column

135 - Ground connection -2-, in instrument panelwiring harness

A13 - Wire connection (door contact switch) ininstrument panel wiring harness

B163 - Plus connector -1- (15) in wiring harness interior

QQQ - Beginning May 2000

97-30467

e

fg

A27

bl/ws0,35

gn/br0,35

li/sw0,35

li0,35

36 bl/gn0,35

bl0,35

T32a/25

bl/gr0,35

T32a/23

T32a/24

124

br/ws0,35

G17ϑ

2

1

122

br/ws0,35

br/ge0,35

J285

G1

T32/11 T32/3T32/5T32/8

K105

3

J119

T32a/26

GT32a/5

gr/ws0,35

71

W

T16/7

gr/ws0,5

T32/25K

ws/ro0,5

A76

gr/ws0,35

76

T16/13

G5 G21

142 143 144 145 146 147 148 149 150 151 152 153 154141

Q Q Q Q

Q

Q

K 83

T6e/3

E86 E109

T6e/1 T6e/2 T6e/4

Edition 09/01

Wiring diagram

Instrument cluster, multi-function indicator (MFI), engine coolant temperature (ECT) gauge,fuel gauge, malfunction indicator lamp (MIL), outside air temperature sensor USA.5102.11.21

ws = whitesw = blackro = redbr = browngn = greenbl = bluegr = grey

ge = yellowor = orange

li = lilac

No. 30/12 Golf/Jetta

E86 - Multi-Function Indicator Mode Select SwitchQ

E109 - Multi-Function Indicator Memory SwitchQ

G1 - Fuel gaugeG3 - Engine Coolant Temperature (ECT) GaugeG5 - TachometerG17 - Outside Air Temperature SensorQ

G21 - SpeedometerJ119 - Multi-function Indicator (MFI)J285 - Control module with indicator unit in instrument

panel insertK83 - Malfunction Indicator Lamp (MIL)K105 - Low Fuel Level Warning LightT6e - 6-Pin ConnectorT16 - Data Link Connector (DLC), below instrument

panel, leftT32 - 32-Pin Connector, blue

T32a - 32-Pin Connector, green

A27 - Wire Connection (vehicle speed signal), ininstrument panel wiring harness

A76 - Connector (K-diagnosis wire), in instrumentpanel wiring harness

Q - Vehicles with Multi-Function Indicator (MFI)only