Text preview for : Air Condition 1,9l TDI (AHF).pdf part of vw golf /bora /jetta 2001 original electric wiring harnas



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Golf

Current flow diagram

No. 23/1

Air conditioning system
q 1.9ltr./81 kw Turbo diesel, engine code AHF,
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

13

Radiator fan relay - 1st. speed (53)

Relay locations on relay plate:

9714163

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

Edition 10.97

Golf

Current flow diagram

No. 23/2
Switch for fresh air blower, switch for fresh and recirculating air flap, fresh air blower, positioning motor for fresh and recirculating air flap
D E9 E159 K114 L16 N24 S5 S225 T4c T6d T8b T10j V2 V154
45

D /15
2,5 sw A2

503

10,0 sw/ge

A4

44

5

25

S5
5a 0,5 gr/bl 0,5 sw/bl 0,5 sw/bl

7,5A

S225
25A 25a 2,5 sw/bl

Ignition/starter switch Fresh air blower switch Fresh air and air recirculation switch Fresh air/air recirculation warning lamp Fresh air controls light bulb Fresh air blower with overheating fuse series resistance Fuse in relay plate fuse box Fuse in fuse holder 4-pin connector 6-pin connector 8-pin connector 10-pin connector, behind centre of dash panel Fresh air blower Fresh/recirculating air flap positioning motor

Earth point, behind dash panel - centre Earth connection, in blower motor wiring harness Screw connection (75x), on relay plate

A20

162

T10j/3
58 T8b/3

T10j/4 K114
T8b/7 0,5 bl/ge 15a T8b/5

24

T10j/1 E9
T6d/1 2,5 ge 6d/2 a

503 A2

E159

L16
T8b/4 31 0,5 br T8b/8 T6d/3 2,5 gn T6d/4 T6d/5 2,5 bl L45 2,5 ws/sw T4c/4 T4c/1 T4c/3 T4c/2 b 0,5 ws/ro L66 2,5 sw/bl 2 M 3 0,5 br 2,5 br 162 1 2 3 162 4 5 45 6 7 162 8 9 10 11 12 13 14 97-21766 1 1 2,5 ws/bl

Positive (+) connection (15), in dash panel wiring harness A4 Positive (+) connection (58b), in dash panel wiring harness A20 Connection (15a), in dash panel wiring harness
L45 L66

Connection, in heater blower wiring harness Connection, in heater blower wiring harness

V154

M 2 2,5 br

V2



N24

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

Edition 10.97

Golf/Bora

Current flow diagram

No. 23/3
Radiator fan control unit, air conditioning system switch, air conditioning system pressure switch, air conditioning system shut-off thermo switch, ambient temperature switch
E35 F38 F129 F163 J217 J248 J293 K84 T8b T10 T10b T10j T68 T80 Air conditioner switch Ambient temperature switch Air conditioner pressure switch Air conditioner shut-off thermo-switch Automatic gearbox control unit gearbox Diesel direct injection system control unit Radiator fan control unit, front left in engine compartment Air conditioning system warning lamp 8-pin connector 10-pin connector, orange, in protective housing for connectors, left in plenum chamber 10-pin connector 10-pin connector, behind centre of dash panel 68-pin connector 80-pin connector

J 293
T10b/3 0,5 bl/ro 0,5 gn T10b/2 0,5 ge/ro T10b/8 0,5 gn T10b/5

L9
0,5 gn

T10j/2 K84
a T8b/1 L9 8

L10 L45
L10

Connection -1-, in tailgate/boot lid wiring harness Connection -2-, in tailgate/boot lid wiring harness Connection, in heater blower wiring harness

E35
T8b/2 0,5 ws/sw b L45 0,5 bl/ro

217 T68/12 0,5 gn 0,5 bl/ro 0,5 sw/bl

J

For vehicles with automatic gearbox only
2

F 163
1

T10/8
0,5 bl/ro

T10/7
0,5 gn 2

0,5 gn/bl

F 129

4 3

1

F 38
2

248 T80/48

J

248 T80/16

J

1 0,5 sw/ws

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

15

16

17

18

19

20

21

22

23

24

25

26

27

28 97-26851

Edition 12.99

Golf/Bora

Current flow diagram

No. 23/4
Radiator fan control unit, radiator fan, air conditioner system magnetic coupling
J293 Radiator fan control unit, front left in engine compartment N25 Air conditioning system magnetic coupling T3a 3-pin connector, front left in engine compartment T3b 3-pin connector, front left in engine compartment T4 4-pin connector, near starter T4a 4-pin connector T10b 10-pin connector V7 Radiator fan V35 Coolant fan, right
12 193

Earth point, left in engine compartment

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

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

Connection -1-, in radiator fan wiring harness

0,5 br/sw

1,5 ro/ws

6,0 ro/sw

1,0 gn/sw

C11

4,0 ro/sw

4,0 ro/sw

T3a/1 V7

T3b/1 V35

T4/3
1

M

M

N25
2

T3a/2 T3a/3
4,0 br/sw 2,5 ro/ws K21 12 29 30 31 193 32 33 34 35 36 37 38 4,0 br/sw

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

T4/4
1,0 br/sw c

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

39

40

41

42 97-26812

Edition 12.99

Golf/Bora

Current flow diagram

No. 23/5
Radiator fan control unit, radiator fan thermo switch, radiator fan relay
A D F18 J248 J279 Battery Ignition/starter switch Radiator fan thermo-switch Diesel direct injection system control unit Relay for radiator fan V7 and V35 1st speed, on additional relay carrier above relay plate Radiator fan control unit, front left in engine compartment Fuse in relay plate fuse box Fuse -3- (30) in battery fuse holder Fuse -8- (30) in battery fuse holder 3-pin connector 4-pin connector 10-pin connector 10-pin connector, blue, in protective housing for connectors, left in plenum chamber 80-pin connector

J293
5

A /+

0,5 sw/bl

S16 S164 S180 T3 T4a T10b T10h T80
501 A32

T10b/9

J 293
40A

S164 S180
30A 3 T3/3

T10b/4

T10b/7

T4a/3

T4a/4

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

1,0 ro/gr

1,0 ro/ge

2,5 ro

6,0 ro/ws

2,5 ro

16a

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

501

K20

J 248
T80/31

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

2,5 ro

0,5 ro

0,5 br/ws

A98

D /30
6,0 ro 2,5 ro

F 18
3

2

2/30

4/86

J 279
1 2,5 ro/ws 8/87 2,5 ro/ws 6/85

A32

T10h/7

c

K21

ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = lilac ge = yellow or = orange
56 97-26813

43

44

45

46

47

48

49

50

51

52

53

54

55

Edition 12.99