Golf/Jetta No. 4/1

Golf/Jetta

No. 4/1

Wiring diagram

1.9L - Engine - Turbo Diesel Fuel Injection (DFI)/66KW, code ALH, (with manual transmission), from September 1998

Deviate relay location and fuseplacements as well as the locations of multiple connectors see section ”component locations”. Relay location on the thirteenfold auxiliary relay panel, above relay panel:

10

Glow Plug Relay (180)

12

Power Supply (Terminal 30, B+) Relay (109)

Relay panel:

2

97--14163

Fuse colors 30 A - green 25 A - white 20 A - yellow 15 A - blue 10 A - red 7,5 A - brown 5 A - beige 3 A - violet

Edition 12/98 USA.5102.01.21

Load Reduction Relay (18)

Note: Number in parentheses indicates production control number stamped on relay housing.

No. 4/2

Golf/Jetta

Wiring diagram

5/31

9

J 59

3

21

2

4 7/30

S1/1

500

501

0,5 br 16,0 ro

6,0 ro

16,0 sw

1

0,5 br/ro

16,0 ro

T4/2 T4/1 T2e/2 T2e/1

A /+

110A

2,5 ro

6,0 ro

2

0,35 bl

110A

A32

50A

A98

50A

2,5 ro

D /30

39

0,5 br/ro

W 2

D+ 1

C C1

81 1

J59 -

6,0 ro

S177 S176 S162 S163

G

-

6,0 ro

61

B+

A C C1 D

20

154

0,5 bl

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

111

134

4

5

6,0 ro

2

3

4

5

Battery Generator (GEN) Voltage Regulator (VR) Ignition/Starter Switch Load Reduction Relay Fuse -1- (30) in fuse bracket/battery Fuse -2- (30) in fuse bracket/battery Fuse -4- (30) in fuse bracket/battery Fuse -5- (30) in fuse bracket/battery Double Connector, near starter (vehicles without air conditioning) 4-Pin Connector, near starter (vehicles with air conditioning only)

S162 S163 S176 S177 T2e

-

T4

-

81

- Ground connection -1-, in instrument panel

6

7

8

9

10

11

12

13

14 97-23494

500

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

501

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

- Plus connection (30), in instrument panel wiring harness A98 - Plus connector -4- (30), in instrument panel wiring harness A32

wiring harness

Generator (GEN)

Edition 12/98 USA.5102.01.21

Golf/Jetta

No. 4/3

Wiring diagram

a

9

31

6,0 ro

1,0 bl

J 434 /2

2

2,5 sw

J52

9

2,5 ro/sw

A /+

5

7

S5

S7

5a

7a

7,5A 4

6

4,0 ro/ws

4,0 ro/ws

T6/3

T2a/1

3 0,5 br

1 0,5 li/ws

7 0,5 gn

0,35 sw/bl

2,5 ro/sw

30

1,0 sw/gn

T2a/2 A20

35,0 sw

10A

2,5 sw

2,5 sw

50

B

B163 0,35 sw/bl

1,0 sw/gn

104

141

Q6

M

b c

135 15

16

17

18

19

20

21

22

A - Battery B - Starter J52 - Glow Plug Relay, on the thirteenfold auxiliary relay panel, above relay panel J434 - Locking relay for starter (clutch pedal switch), on the thirteenfold auxiliary relay panel, above relay panel Q6 - Glow plugs (engine) S5 - Fuse 5 in fuse holder S7 - Fuse 7 in fuse holder T2a - Double Connector, in engine compartment, in wiring duct, left T6 - 6-Pin Connector, brown, in protective housing for connectors, in plenum chamber, left

Edition 12/98 USA.5102.01.21

23

24

25

26

27


28 97-23495

- Ground connection -2-, in instrument panel wiring harness A20 - Wire connection (15a), in instrument panel wiring harness B163 - Plus connector -1- (15) in wiring harness interior 135

Glow plug relay, starter, glow plugs (engine)

No. 4/4

Golf/Jetta

Wiring diagram

D /15

a 2,5 sw

A104

2,5 sw

A71

1,5 sw/li

1,5 sw/li

A2 1,5 bl

1,5 bl

43

1,0 bl

1,5 bl

21

91

2,5 bl

1,5 sw

32

10A

15A

S229

43a

32a

29a

1,0 bl/ge

2,5 ro

J317

29

S243 S232

T6/1

13

1,0 sw/li

J248

2/30

T80/47

10A

6/87

1,5 ro/li

2,5 bl

9/85

T80/33

0,5 bl/ge

T80/37

0,5 gn

T10h/

0,5 li/ws

T10e/ T10/3

8

8

B168

106 1,5 ro/li

1,5 ro/li

T6/4


T80/42

0,5 gn

0,5 li/ws

T10a/5

117

80

30

31

b c

29

32

33

D - Ignition/Starter Switch J248 - Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM), in plenum chamber, center J317 - Power Supply (Terminal 30, B+) Relay, on the thirteenfold auxiliary relay panel, above relay panel S229 - Fuse 29 in fuse holder S232 - Fuse 32 in fuse holder S243 - Fuse 43 in fuse holder T6 - 6-Pin Connector, brown, in protective housing for connectors, in plenum chamber, left T10 - 10-Pin Connector, orange, in protective housing for connectors, in plenum chamber, left T10a - 10-Pin Connector, in engine compartment, in wiring duct, left

34

35

36

37

38

39

40

41

42 97-23496

T10e - 10-Pin Connector, black, in protective housing for connectors, in plenum chamber, left T10h - 10-Pin Connector, blue, in protective housing for connectors, in plenum chamber, left T80 - Connector, 80 point - Plus connection (15), in instrument panel wiring harness A71 - Connector (86), in instrument panel wiring harness A104 - Plus connector -2- (15), in instrument panel wiring harness B168 - Connection (86) in passenger compartment wiring harness A2

Diesel direct fuel injection (DFI) engine control module (ECM), power supply (terminal 30, B+) relay

Edition 12/98 USA.5102.01.21

Golf/Jetta

No. 4/5

Wiring diagram

T10/7

T10/8

0,5 gn

0,5 bl/ro ✱

✱

T80/16

J248

T80/48

T80/12

T80/25

0,5 gr/bl

1,0 br/bl

T80/8

0,5 gr/ws

T80/23 0,5 gr/ro

T80/11

0,5 ge/gn

T80/24

0,5 ws/bl

T80/43

0,5 ws/bl

T80/31

0,5 br/ws

T80/39 0,5 li/ro

T80/40

0,5 ge/sw

T80/13

0,5 gr/gn

T10h/ T10h/ T10h/ T10h/ T10h/ T10h/ T10h/ T10h/ 1

1,0 br/bl

1,0 br/bl

5

0,5 gr/bl

6

0,5 gr/ws

4

0,5 gr/ro

3

0,5 ge/gn

2

0,5 ws/bl

10

7

0,35 ws/bl

T6a/6 T6a/4 T6a/5 T6a/3 T6a/2 T6a/1 0,5 ge

0,5 gr

0,5 gn

0,5 br

0,5 rs

0,5 ws

159

3

4

2 í

F60

F8

G 71

G79

1

G 72

0,5 br/bl

220

43

44

45

46

47

48

49

50

51

52

53

54

55


56 97-23497

F8 F60 G71 G72 G79 J248

-

T6a T10 T10h T80 220

Kick Down Switch Closed Throttle Position (CTP) Switch Manifold Absolute Pressure (MAP) Sensor Intake Air Temperature (IAT) Sensor Throttle Position (TP) Sensor Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM), in plenum chamber, center 6-Pin Connector, behind instrument panel, left 10-Pin Connector, orange, in protective housing for connectors, in plenum chamber, left 10-Pin Connector, blue, in protective housing for connectors, in plenum chamber, left Connector, 80 point

✱

- A/C connection

- Ground connection (sensor ground), in engine compartment wiring harness

Edition 12/98 USA.5102.01.21

Diesel direct fuel injection (DFI) engine control module (ECM), closed throttle position (CTP) switch, intake air temperature (IAT) sensor, manifold absolute pressure (MAP) sensor

No. 4/6

Golf/Jetta

Wiring diagram

J248 T80/54

T80/22

T80/70

0,5 bl/br

0,5 br/gn

0,5 br/ro

155

T80/41

T80/67 0,5 ws

0,5 bl/gn

T80/69

0,5 ge

T80/55

T80/62 0,5 gr

0,5 bl

T80/71

1,0 br/ge

0,35 li 0,5 sw

T10a/ T10d/ T10d/ 4

0,5 li

T2b T3 T10a T10d T80 -

3

2

8

0,5 br/ro

0,35 bl/gn

5

149

T3/3

T3/2

T3/1

0,5 sw

T2b/1 T2b/2

G2 G 28

G 80

0,5 br/ws

137

57

-

4

G62


G2 G28 G62 G80 J248

1

5

58

59

60

200

61

Engine Coolant Temperature (ECT) Sensor Engine Speed (RPM) Sensor Engine Coolant Temperature (ECT) Sensor Needle Lift Sensor Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM), in plenum chamber, center Double Connector, in engine compartment, front 3-Pin Connector, in engine compartment, front 10-Pin Connector, in engine compartment, in wiring duct, left 10-Pin Connector, green, in protective housing for connectors, in plenum chamber, left Connector, 80 point

62

63

200

64

65

66

67

68

69

70 97-23498

- Ground connection (shielding), in engine compartment wiring harness

Diesel direct fuel injection (DFI) engine control module (ECM), engine speed (RPM) sensor, engine coolant temperature (ECT) sensor, needle lift sensor

Edition 12/98 USA.5102.01.21

Golf/Jetta

No. 4/7

Wiring diagram

J248 T80/52 1,0 br/bl

T80/4

T80/50

1,0 ro/gn

T80/76 0,5 br/bl

1,0 bl

T80/53

0,5 ge/bl

T80/56

0,5 li/sw

T80/57

0,5 gr/gn

T80/64

T80/66

0,5 ws/gn

1,0 br/ro

T80/59

1,0 br/ro

T80/80

1,0 br/ro

1,0 br/ro

T10f/

T10f/

4

5

4

T10f/

7

T10f/

1

T10f/

2

T10f/

3

F25

6

3 í 2

G 70

71

72

G81

G149

1,0 ge/sw

1,5 ro/li

93

31

73

74

75

76

77

78


N 146 T10f/5

79

80

81

82

83

84 97-23499

G70 G81 G149 J248 -

Mass Air Flow (MAF) Sensor Fuel Temperature Sensor Modulating Piston Displacement Sensor Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM), in plenum chamber, center N146 - Quantity Adjuster T10f - 10-Pin Connector, in engine compartment, front T80 - Connector, 80 point F25

- Wire connection -1-, in Diesel Direct Fuel Injection (DFI) system wiring harness

Edition 12/98 USA.5102.01.21

Diesel direct fuel injection (DFI) engine control module (ECM), quantity adjuster, mass air flow (MAF) sensor, fuel temperature sensor, modulating piston displacement sensor

No. 4/8

Golf/Jetta

Wiring diagram

J248 T80/77 1,0 sw/ws

T80/79

T80/15

32

1,0 br/sw

0,5 br/ge

1,5 bl

T80/3

T80/29

1,0 li/gr

0,5 ro/bl

34

T10f/8

S234

T10f/9

10A 34a

1,0 ge/sw A100 1,0 ge/sw

1

N 109


N 108

T10a/

T10f/10

T6/5

6

2

1

2

1,0 ge/sw

N 75

73

1,0 ge/sw

2

N 239

N 18

1

2

1

1,0 ge/sw

1,0 ge/sw

1,5 sw/ge

1,0 ge/sw

93

94

E30 85

86

87

88

89

J248 - Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM), in plenum chamber, center N18 - EGR Vacuum Regulator Solenoid Valve N75 - Wastegate Bypass Regulator Valve N108 - Cold Start Injector N109 - Fuel Cut-off Valve N239 - Change-over valve for intake manifold flap S234 - Fuse 34 in fuse holder T6 - 6-Pin Connector, brown, in protective housing for connectors, in plenum chamber, left T10a - 10-Pin Connector, in engine compartment, in wiring duct, left T10f - 10-Pin Connector, in engine compartment, front T80 - Connector, 80 point

90

91

A100

E30

92

95

96

97

98 97-23500

- Connector -2- (87), in instrument panel wiring harness - Connector (87a), in wiring harness engine

Diesel direct fuel injection (DFI) engine control module (ECM), cold start injector, fuel Edition 12/98 cut-off valve, wastegate bypass regulator valve, EGR vacuum regulator solenoid valve USA.5102.01.21

Golf/Jetta

No. 4/9

Wiring diagram

J248 T80/19

T80/35

0,5 sw/ws

0,5 ws

T10e/3

T80/10

T80/21

0,5 bl/gr

0,5 ro

26

T10e/ T10e/ 9

T80/46 0,5 ws/ro

T10e/2

1

T80/20

1,0 ro/sw

T80/9 10

0,5 ws/ge

6,0 ro

T10d/ T10e/ T10e/5 4

13

4

S13 10A

0,35 sw/ge

0,35 sw/ge

0,35 ws

T10s/ T10s/ 7

4

0,35 bl

0,35 sw/bl

1,0 ws/ro

0,35 ro/ge

1,0 ws/ge

13a

1,0 ro/br

T10s/ T10s/ T10s/ T10s/ 5

2

6

3

1

3

2 3201

F36 E45

E227

29 1,0 bl/ge

1

F47

1,0 bl/ge

2

F

1,0 bl/ge

4

1,0 ro/sw

129 1,0 bl/ge

A18 A52 99

E45 E227 F F36 F47 J248 S13 T10d T10e T10s T80 -

100

101

102

103

104

105

106

Cruise Control Switch✱✱ Cruise Control Push Button (SET)✱✱ Brake Light Switch Clutch Vacuum Vent Valve Switch Brake Vacuum Vent Valve Switch for cruise control/diesel Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM), in plenum chamber, center Fuse 13 in fuse holder 10-Pin Connector, green, in protective housing for connectors, in plenum chamber, left 10-Pin Connector, black, in protective housing for connectors, in plenum chamber, left 10-Pin Connector, near steering column✱✱ Connector, 80 point

Edition 12/98 USA.5102.01.21

107

108

109

110

111


112 97-23501

A18

- Wire connection (54), in instrument panel

A52

wiring harness - Plus connection (30), in instrument panel wiring harness

✱✱

- Vehicles with cruise control only

Diesel direct fuel injection (DFI) engine control module (ECM), cruise control switch, brake vacuum vent valve switch, brake light switch, clutch vacuum vent valve switch

No. 4/10

Golf/Jetta

Wiring diagram

d

A27 0,35 bl/ws

T10/6 0,5 bl/ws

J248 T80/1 2,5 br/ro

T80/27 2,5 br/ro

T80/28 1,5 ro/li

T80/2

1,5 ro/li

D74

1,5 ro/li

T80/45 K

0,5 gr/ws

T80/18

0,5 gn/ws

T80/51

T80/75

0,5 or/br

0,5 or/sw

T10/1 T10/2 T2c/1 0,35 gr/ws

0,35 gn/ws

T80/68

J

104 T25/10

0,35 or/br

0,5 or/br

J

104 T25/11

T2c/2

0,35 or/sw

0,5 or/sw

* 30

160

T10d/3

150

T10d/2

0,5 ws

0,5 sw A122

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

A121

2,5 br/ro 156 113

156 114

608 115

116

117

J104 - ABS Control Module (w/EDL), in engine compartment, left J248 - Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM), in plenum chamber, center T2c - Double Connector, in engine compartment, in wiring duct, left T10 - 10-Pin Connector, orange, in protective housing for connectors, in plenum chamber, left T10d - 10-Pin Connector, green, in protective housing for connectors, in plenum chamber, left T25 - 25-Pin Connector, on ABS Control Module (w/EDL) T80 - Connector, 80 point

118

119

120

121

122

123

124

125

126 97-23502

- Ground connection, in Diesel Direct Fuel Injection (DFI) wiring harness A27 - Wire Connection (vehicle speed signal), in instrument panel wiring harness A121 - Connection (high bus), in instrument panel wiring harness A122 - Connection (low bus), in instrument panel wiring harness D74 - Wire connection (86), in engine compartment wiring harness 156

*

- Vehicles with Multi-Function Indicator (MFI) only

608 - Ground Connection (in center plenum chamber)

Diesel direct fuel injection (DFI) engine control module (ECM)

Edition 02/99 USA.5102.02.21

Golf/Jetta

No. 4/11

Wiring diagram

d

d e 0,35 gn/br

112

D50

1,0 bl/ge

T10/9

4,0 ro

4,0 ro

T6/6

0,5 gn/br

J248

T80/6

2/30

13/86

0,5 sw/br

T80/17

0,35 li/sw

8

0,35 br/ws

J 360 6/85

0,5 sw/bl

8/87

15/85

2,5 sw

0,35 li/ro

11/30

J 359 T80/34

6,0 ro

1,0 bl/ge 4/86

f g h

165

17/87 4,0 sw

166

✱

✱

0,35 br/ws

0,35 br/ws

1,0 br/ws

0,5 br/ws

269 0,5 br/ws D98 2,5 sw

2,5 sw

T10a/9 0,5 br/ws

1

G 32

G

Q7

2

127

128

129

130

131

132

133

134

G - Fuel Level Sensor G32 - Engine Coolant Level (ECL) Sensor J248 - Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM), in plenum chamber, center J359 - Relay for preheating coolant, low heat output, in protective housing, in engine compartment, left, production control number (53) J360 - Relay for preheating coolant, high heat output, in protective housing, in engine compartment, left, production control number (53) Q7 - Glow plugs (coolant) T6 - 6-Pin Connector, brown, in protective housing for connectors, in plenum chamber, left T10 - 10-Pin Connector, orange, in protective housing for connectors, in plenum chamber, left

Edition 12/98 USA.5102.01.21

1

135

136

137


2

60

138

139

140 97-23503

T10a - 10-Pin Connector, in engine compartment, in wiring duct, left T80 - Connector, 80 point - Ground connection (sensor ground) -1-, in instrument panel wiring harness D50 - Plus connection (30), in engine compartment wiring harness D98 - Wire connection (glow plugs), in engine compartment wiring harness 269

✱


Diesel direct fuel Injection (DFI) engine control module (ECM), fuel level sensor, glow plugs (coolant), engine coolant level (ECL) sensor

No. 4/12

Golf/Jetta

Wiring diagram

d

d

e

e

f

f

g h

0,35 gn/sw

0,35 gn

0,35 gn

62

119

4

0,35 bl/gn

0,35 gn/ws

0,35 li/ro

0,35 br/ws

0,35 bl

* 28

T32/10

T32/28

1,0 sw/gn

T32/13

T32a/ 32

T32/22

T32/7

T32/12

K29

K2

J285 T10a/ T10a/ T10a/ 10

2

1,0 sw/ws

0,5 ws/bl

1

2

K2 K3 K28 K29 T10a T32 T32a -

2,5 br

0,5 gn/sw

H3

K3

K 28

3

G22

608 141

-

1,0 br

F1


F1 G22 H3 J285

T10a/1

7

142

143

144

145

Oil Pressure Switch Speedometer Vehicle Speed Sensor (VSS) Warning Buzzer Control module with indicator unit in instrument panel insert Generator (GEN) Warning Light Oil Pressure Warning Light Engine Coolant Level/Temperature (ECL/ECT) Warning Light Glow Plug Indicator Light 10-Pin Connector, in engine compartment, in wiring duct, left 32-Pin Connector, blue 32-Pin Connector, green

146

147

148

149

150

151

152

153

154 97-23504

608 - Ground Connection (in center plenum chamber)

*


Instrument cluster, oil pressure switch, speedometer vehicle speed sensor, engine coolant level/temperature (ECL/ECT) warning light, glow plug indicator light

Edition 02/99 USA.5102.02.21

Golf/Jetta

No. 4/13

Wiring diagram

d

A27

118

e

0,5 gr/ws

T16/7 K 0,5 gr/ws

f

0,35 li/sw

0,35 gn/br

0,35 bl/ws

60

51

0,35 li

0,35 ws/bl

T32/8

T32/5

G3

T32/11

0,35 bl/gn

A76

T32/3

0,35 bl

0,35 bl/gr

0,35 gr/ws

T32/32

K T32/25

T32a/ 24

T32a/ 23

T32a/25

✱

✱

✱

T6e/4

T6e/2

T6e/1

T6e/3

E 86

G1 K83

E 109

J285

0,35 br/ws

K105

✱

J119

G21

137

139

✱

T32a/26 0,35 br/ge

0,35 br/ws


2 ϑ

✱

G17 1

155

E86 E109 G1 G3 G17 G21 J119 J285

-

K83 K105 T6e T16

-

T32 T32a -

156

157

158

159

160

161

162

Multi-Function Indicator Mode Select Switch Multi-Function Indicator Memory Switch Fuel gauge Engine Coolant Temperature (ECT) Gauge Outside Air Temperature Sensor Speedometer Multi-function Indicator (MFI) Control module with indicator unit in instrument panel insert Malfunction Indicator Lamp (MIL) Low Fuel Level Warning Light 6-Pin Connector Data Link Connector (DLC), below instrument panel, center 32-Pin Connector, blue 32-Pin Connector, green

Edition 12/98 USA.5102.01.21

163

164

A27 A76

✱

165

166

167

168 97-23505

- Wire Connection (vehicle speed signal), in instrument panel wiring harness - Connector (K-diagnosis wire), in instrument panel wiring harness - Vehicles with Multi-Function Indicator (MFI) only

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