Operation CHARM: Car repair manuals for everyone.

Instrument Panel, Gauges and Warning Indicators: Diagrams



Instrument Cluster Multi-pin Connector Assignments

NOTE:
- Do not disassemble instrument cluster.
- Instrument clusters contain no field serviceable components. All warning and control lamps in instrument cluster are light-emitting diodes (LEDs). Should malfunctions occur, replace complete instrument cluster.
- If instrument cluster is to be replaced, the replacement instrument cluster must be coded according vehicle equipment and market application, and the vehicle odometer reading must be transferred as well. These operations must be carried out using the VAS 5051 in operating mode "Guided Fault Finding".

32-pin multi-pin connector -T32-, blue







1 Terminal 30 ( B+ )
2 Terminal 30 ( B+ )
3 Terminal 31 (Ground)
4 Terminal 31 (Ground)
5 Prompt wire GW
6 External buzzer
7 Brake pad wear
8 Oil level
9 Radio clock signal
10 Radio clock 5 V
11 EPB 2 (el. parking and handbrake 2)
12 EPB 1 (el. parking and handbrake 1)
13 Not used
14 Low brake fluid
15 Oil-pressure switch 1.2 bar
16 Not used
17 Terminal 58s (buzzer)
18 Terminal 30 ( B+ )
19 Terminal 31 (Ground)
20 Low washer fluid
21 Low coolant
22 Fuel Tank sender Ground (GND)
23 Fuel Supply Sensor 4 -G393- (right tank sensor)
24 Ambient temperature
25 Fuel Supply Sensor 3 -G237- (left tank sensor)
26 Fuel Level Sensor 2 -G169- (right tank sensor)
27 Sender for fuel gauge -G- (left tank sender)
28 Sender Ground (GND)
29 GW CAN High
30 GW CAN Low
31 MMI CAN High
32 MMI CAN Low