A79 - Connector (blower control, digital air conditioner), in
instrument panel wiring harness
A91 - Wire connection (instrument cluster), in instrument
cluster wiring harness
*- Up to 8/99
**- From 8/99
A
0,35
gr/ge
T32/15
97--51168
4
Automatic Climate Control
Edition08/99
W42.5502.10.21
Page 5
Audi A4Wiring diagramNo. 66/4
30
15
X
31
A2
4140
810
J
220
*
A
125
*
0,35
ws/ro
0,35
gr/ge
0,35
sw/gr
0,35
sw/gr
0,35
sw/gr
0,35
ge/bl
T
A
C12
15m/3
100
0,35
br/ws
113
V
71
6423
0,35
0,35
ws/gr
gr
D5B17D13
C8D2B8D10
0,35
0,35
ws/ge
ro/ge
G
M
0,35
br/ws
5138
0,35
ws/li
0,35
0,35
gr/ws
ge
1
0,35
ro/ge
E
87
**
****
J
220
0,35
br/ws
0,35
sw/ge
T
15m/2
0,35
sw/ge
0,35
0,35
*
sw/ge
sw/ge
*
A2
B9D12D4D3D11A12B10A9
0,35
0,35
gr/ro
0,35
ws/li
ge/ws
30
15
X
31
A
67
0,35
0,35
br/ws
br/ws
1264
MM
31
0,35
ro/ge
1
112
G
92
40
0,35
ro/ge
G
0,35
ro/ge
V
68
36373839404142434445464748
E87 - A/CControlHead
G92 - Temperature Flap Motor Position Sensor
G112 - Central Flap Motor Position Sensor
G113 - Back Pressure Flap Position Sensor
G114 - Footwell / Defrost Flap Monitor Position Sensor
J220 - Motronic Engine Control Module (ECM)
T15m - Wire Connector, 15 Point, red, connector station,
electronics box in plenum chamber
V68 - Temperature Regulator Flap Motor
V70 - Central Air Flap Motor
V71 - Air Flow Flap Motor
V85 - Footwell / Defroster Flap Motor
a1
0,35
br/ws
24632463
M
ws = white
114
V
70
V
85
G
sw = black
ro = red
0,35
A
58
ro/ge
br = brown
gn = green
bl = blue
gr = grey
li= violet
ge = yellow
97--51169
A58 - Wire connection (5V), in instrument panel wiring
A67 - Connector (31, A / C), in instrument panel wiring
A100
A105
*- From 8/99
**- Upto8/99
harness
harness
- Connector -2- (87), in instrument panel wiring hharness
- Connector -2- (rpm increase), in instrument panel
wiring hharness
Edition08/99
W42.5502.10.21
Automatic Climate Control
Page 6
No. 66/5Wiring diagramAudi A4
30
15
X
31
22
E
4/53c
1,0
sw/li
0,35
gn/br
0,35
sw/bl
20
4/86
6/85
19
2,5
sw/bl
2,5
gn/ge
2,5
gn/ge
2/30
8/87
10p/1
T
1d
T
44
J
*
A
97
0,35
87
E
B5
0,35
br/ge
1
192
G
2
0,35
br/ws
a1
sw/li
D6
B6
0,35
0,35
br/ge
br/ro
1
2
G
191
0,35
0,35
br/ws
0,35
br/ws
br/ws
A
67
A7
1
2
D8
B18
0,35
ws/gn
3
2
G
107
89
G
0,35
br/ws
0,35
br/ws
A
0,35
br/ge
30
0,35
br/ge
A8
T
10ad/6
B1
0,5
0,35
br/ge
br/ge
73
0,35
*
*
br/ge
*
*
*
5
2
189
J
**
0,5
br/ws
17
G
1
30
15
X
31
ws = white
39
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li= violet
ge = yellow
E22 - Windshield Wiper / Washer
E87 - A/CControlHead
G17 - Outside Air Temperature Sensor
G89 - Fresh Air Intake Duct TemperaturSensor
G107 - Sunlight Photo Sensor
G191 - Sender for outlet temperature, center
G192 - Sender for outlet temperature, floor outlet
J44 - A/CClutchRelay
J189 - Auto Check System
N25 - A/CClutch
T1d - Wire Connector, single, green, near compressor
T10p - Wire Connector, 10 Point, grey, connector station left,
A-pillar
T10ad- Wire Connector, 10 Point, red, connector station left,