1996 AUDI A4 check engine

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

90-12


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
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
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