lock AUDI A4 2000 B5 / 1.G Instrument Cluster Location Diagram Through Model Year 2000 Workshop Manual

90-25


Instrument cluster (from M.Y.
2000)

WARNING!

Disconnect battery Ground (GND) cable
before performing work on the electrical
system.

Notes:

Obtain radio code before disconnecting
battery.
Be sure to activate vehicle features (radio,
clock, electric window regulator, engine)
according to owner's manual when the battery
is re-connected.
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90-30

Instrument cluster multi-pin connectors


Note:
On the Audi A4/S4, all control lamps are
equipped with LEDs which means that if one
control lamp malfunctions the instrument cluster
must be replaced.

Midline-instrument cluster
A - Green 32-pin multi-pin connector
B - Blue 32-pin multi-pin connector
C - Discontinued
D - Black 4-pin multi-pin connector for remote clock (not connected in
US)
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90-31


Highline-instrument cluster
A - Green 32-pin multi-pin connector
B - Blue 32-pin multi-pin connector
C - Gray 32-pin multi-pin connector
D - Black 4-pin multi-pin connector for remote clock (not connected in
US)
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90-36


Gray 32-pin multi-pin connector for multi-function display
1 - Menu selection switch (menu)
2 - Menu selection switch (out A)
3 - Menu selection switch (out B)
4 - Menu selection switch (Enter)
5 - CAN high speed display (high +)
6 - CAN high speed display (low -)
7 - CAN high speed display (screen)
8 - Passenger door contact
9 - Right rear door contact
10 - Left rear door contact
11 - Enable
12 - Clock
13 - Data
14 - Brake light
15 - Windshield washer fluid level
16 - Rear lights/low beams
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90-38

Engine speed signal, checking

If a malfunction of the RPM display at tachometer
is detected, signal at the tachometer must be
checked.

- Connect VAS5051 tester or VAG1551 scan tool
Page 01
-241
.

- Read Measuring Value Block Page 01
-
114
.

- Select display group number 001 and perform a
road test.
If the speed appears on the VAG1551 Scan Tool
display but not via the speedometer in instrument
cluster, the instrument cluster is faulty and must
be replaced.
If no speed is indicated on the VAG1551 Scan
Tool display either, the signal must be checked
at multi-function connection at instrument
cluster.

- Remove instrument cluster Page 90
-27
.
Pa
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90-40

Signal from sender for fuel gauge -G-,
checking

If a malfunction of the sender for fuel gauge is
detected at instrument cluster, check if the signal
at the instrument cluster is OK.

- Connect VAS5051 tester or VAG1551 scan tool
Page 01
-241
.

- Read Measuring Value Block Page 01
-
114
.

- Select display group number 2.
If the fuel level appears on the VAG1551 scan
tool display but not via the fuel gauge, the
instrument cluster is faulty and must be
replaced.
If no speed is indicated on the VAG1551 scan
tool display either, the signal must be checked at
multi-function connection at instrument cluster.

- Remove instrument cluster Page 90
-27
.

- Connect VAG1598 tester with VAG1598/25
adapter to the blue 32-pin connector.
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90-42

Signal from Engine Coolant
Temperature (ECT) sensor -G2-,
checking

If a malfunction of the Engine Coolant
Temperature (ECT) gauge is detected at the
instrument cluster, check if the signal at the
instrument cluster is OK.

- Connect VAS5051 tester or VAG1551 scan tool
Page 01
-241
.

- Read Measuring Value Block Page 01
-
114
.

- Select display group number 003.
If the Engine Coolant Temperature (ECT)
appears on the VAG1551 scan tool display but
not by the Engine Coolant Temperature (ECT)
gauge, the instrument cluster is faulty and must
be replaced.
If no Engine Coolant Temperature (ECT) is
indicated on the VAG1551 scan tool display, the
signal must be checked at multi-function
connection at instrument cluster.

- Remove instrument cluster Page 90
-27
.
Pa
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(from M.Y. 2000
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