engine AUDI A4 1999 B5 / 1.G Instrument Cluster Location Diagram Through Model Year 1999 Workshop Manual

90-5


6 -
Engine Malfunction Indicator Lamp (MIL)
1.2 W
7 -
Open
8 -
Open
9 -
Open
10 -
Open
11 -
Open
12 -
Open
13 -
Airbag Malfunction Indicator Lamp (MIL) 1.2 W
14 -
ABS warning light 1.2 W
15 -
Parking brake indicator light 1.2 W
16 -
Generator (GEN) warning light 1.2 W
17 -
Seat belt warning light 1.2 W
18 -
Trip computer illumination 5 each 1.1 W
Pa
ge 5 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
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play?action=Goto&t
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pair&id=AUDI.B5.EE01.90.1

90-6


Lowline version instrument cluster with mini-
check system
Note:
When replacing instrument cluster bulbs in
instrument clusters manufactured by Nippon Seiki,
make sure to use replacement bulbs with red caps. 1 -
Instrument cluster illumination
2 -
Right turn signal indicator light
1.2 W
3 -
Left turn signal indicator light -K65- 1.2 W
4 -
Headlight high beam indicator light 1.2 W
5 -
Odometer display illumination 1.1 W
6 -
Engine Malfunction Indicator Lamp (MIL) 1.2 W
Pa
ge 6 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.90.1

90-8


19 -
Engine Coolant Temperature (ECT)
warning light
1.2 W
20 -
Oil pressure warning light1.2 W
21 -
Brake malfunction indicator light1.2 W
22 -
Low fuel level warning light1.2 W
Pa
ge 8 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.90.1

90-11


26-pin connector (yellow)
Note:
Use VAG1598/4 adapter with VAG1598 test box and appropriate wiring
diagram for test measurements at 26-pin harness connectors.
1 - Terminal 58
2 - Terminal 58
3 - Engine RPM signal
4 - Air conditioner compressor
5 - Clock (output)
6 - Speed signal 1
7 - Speed signal 2
8 - Door contact (driver's door)
9 - Terminal 30
10 - Terminal 30
11 - Open
12 - Fuel tank warning
Pa
ge 11 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.90.1

90-12


13 - Turn signal, left
14 - Open
15 - Open
16 - Seat belt buckle switch
17 - Open
18 - Terminal 31
19 - Terminal 31
20 - Diagnostic wire
21 - Open
22 - Open
23 - Open
24 - Open
25 - Sender for fuel gauge
Checking Page 90
-23
26 - Engine coolant temperature sensor
Checking Page 90
-24
Pa
ge 12 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
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play?action=Goto&t
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pair&id=AUDI.B5.EE01.90.1

90-17

Instrument cluster, terminal
assignments (1998 through 1999)


32-pin connector for basic functions, blue
1 - Terminal 15
2 - Turn signal, right
3 - Speedometer output 1
4 - Open
5 - Sender for fuel gauge
6 - Airbag
7 - Terminal 31 sensor Ground (GND)
8 - Coolant temperature
9 - Terminal 31 load Ground (GND)
10 - Oil pressure switch
11 - Engine speed (RPM) signal
12 - Terminal 61
13 - CAT
14 - Self leveling suspension
15 - Terminal 58d
16 - Malfunction Indicator Lamp (MIL)
Pa
ge 18 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
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play?action=Goto&t
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e=re
pair&id=AUDI.B5.EE01.90.1

90-18


17 - High beam
18 - Turn signal, left
19 - ABS
20 - Terminal 58s
21 - Door contact (driver's door)
22 - Engine coolant low
23 - Terminal 30
24 - Terminal 31 load Ground (GND)
25 - K-wire
26 - Parking light, right
27 - Parking light, left
28 - Speedometer (input)
29 - Brake fluid level/pressure
30 - S-contact
31 - Seat belt buckle
32 - Electronic Stability Program (ESP)
Pa
ge 19 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.90.1

90-19


32-pin connector for additional functions, green
1 - Open
2 - Open
3 - Open
4 - Open
5 - W-wire
6 - Tailgate (Lowline model only)
7 - Brake pad (Highline model only)
8 - Input for outside buzzer control (currently not assigned)
9 - Input for outside chime control (currently not assigned)
10 - Low fuel level warning-output signal for Engine Control Module
(ECM)
11 - Standing time output
12 - Air conditioning cutout
13 - Parking brake
14 - Electronic throttle
15 - Side marker light
16 - Open
Pa
ge 20 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
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play?action=Goto&t
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pair&id=AUDI.B5.EE01.90.1

90-24

Checking Engine Coolant Temperature (ECT)
sensor

1997
26-pin connector (yellow), terminal 26

Coolant temperature 90
C:
approx. 110 ohms (
)
Coolant temperature 120
C:
approx. 50 ohms (
)

1998
32-pin connector (blue), terminal 8

Coolant temperature 90
C:
approx. 110 ohms (
)
Coolant temperature 120
C:
approx. 50 ohms (
)
Pa
ge 27 of 27 Instrument cluster
(throu
gh M.Y. 1999
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.90.1