Audi A4. Body repair manual - part 70
Instrument cluster (through M.Y. 1999)
Lowline version instrument cluster with mini-
check system
1 - Instrument cluster illumination
Note:
When replacing instrument cluster bulbs in
instrument clusters manufactured by Nippon Seiki,
make sure to use replacement bulbs with red caps.
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
Instrument cluster (through M.Y. 1999)
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
Instrument cluster (through M.Y. 1999)
19 - Engine Coolant Temperature (ECT)
warning light
1.2 W
20 - Oil pressure warning light
1.2 W
21 - Brake malfunction indicator light
1.2 W
22 - Low fuel level warning light
1.2 W
Instrument cluster (through M.Y. 1999)
Instrument cluster multi-pin connector,
terminal assignments (through 1997)
26-pin connector (blue)
Note:
Use VAG1598/4 adapter with VAG1598 test box and appropriate wiring
diagram for test measurements at 26-pin harness connectors.
1 - Open
2 - Signal for buzzer
3 - Terminal 15
4 - Terminal 15
5 - Open
6 - Terminal 61
7 - Parking brake/brake system malfunction
8 - ABS (input signal)
9 - Airbag (input signal)
10 - CAT
11 - Open
12 - Open
Instrument cluster (through M.Y. 1999)
13 - Parking light, right
14 - Ignition switch, S-contact
15 - Chime signal
16 - Open
17 - Open
18 - Oil pressure 1.8 bar
19 - Terminal 58d
20 - Coolant level
21 - Turn signal, right
22 - Headlight high beams
24 - Brake fluid
25 - Brake pads
26 - Parking light, left
Instrument cluster (through M.Y. 1999)
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
Instrument cluster (through M.Y. 1999)
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
Instrument cluster (through M.Y. 1999)
20-pin connector (black)
1 - Fuel consumption signal
2 - Open
3 - Open
4 - Open
5 - Outside air temperature
6 - Selector lever display
7 - Open
8 - Open
9 - Coolant level
10 - Hydraulic pressure
11 - Trip computer - Reset
12 - Radio/Telephone - Clock
13 - Radio/Telephone - Data
14 - Trip computer (forward sequence)
15 - Radio/Telephone - Enable
16 - Rear lights/headlight low beams
17 - Open
18 - Trip computer (reverse sequence)
19 - Brake lights
Instrument cluster (through M.Y. 1999)
Instrument cluster (through M.Y. 1999)
4-pin connector (black)
1 - Oil temperature sensor
2 - Open
3 - Open
4 - Open
Instrument cluster (through M.Y. 1999)
Indicator lights in instrument cluster,
locations (1998 through 1999)
Note:
With the exception of two indicator lights, all the
remaining indicator lights are equipped with Light
Emitting Diodes (LEDs). This means that if one
LED fails, the instrument cluster must be
replaced.
Lowline instrument cluster
1 - High beam indicator lamp - 1.2 W/1.1 W (Nippon Seiki)/ (VDO)
2 - Indicator light for Electronic Stability Program (ESP) - 1.2 W (only if
equipped with ESP)
3 - Indicator light for trailer flasher - 1.2 W (only if equipped with trailer
hitch)
A - 32-pin connector for basic functions, blue
B - 32-pin connector for additional functions, green
C - Cover for vehicles without outside temperature display
Note:
If the instrument cluster is replaced in vehicles with outside temperature
display or if outside temperature display is added later, cover -C- must be
removed from the Lowline model.
Instrument cluster (through M.Y. 1999)
Highline instrument cluster
1 - High beam indicator lamp - 1.2 W/1.1 W (Nippon Seiki)/ (VDO)
2 - Indicator light for Electronic Stability Program (ESP) - 1.2 W (only if
equipped with ESP)
3 - Indicator light for trailer flasher - 1.2 W (only if equipped with trailer
hitch)
A - 32-pin connector for basic functions, blue
B - 32-pin connector for additional functions, green
C - 20-pin connector for multi-function display
Instrument cluster (through M.Y. 1999)
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)