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with respect to the correctness of information in this document. Copyright by AUDI AG.
A - -> Green 32-pin connector
B - Blue 32-pin connector
C - Red 20-pin connector
1.7 - Assignment of contacts at multi-pin connectors at dash panel insert - Model Year 1997
Blue 32-pin connector
1 - -> Terminal 15
2 - Right turn signal indicator
3 - Speedometer output 1
4 - Not used
5 - Fuel-gauge sender
6 - Airbag
7 - Terminal 31 (sensor earth)
8 - Coolant temperature
9 - Terminal 31 (load earth)
10 - Oil pressure switch
11 - Engine-speed signal
12 - Terminal 61
13 - Glow period warning lamp or CAT
14 - Rear fog light
15 - Not used
16 - Trailer turn signal indicator
17 - -> Main beam
18 - Left turn signal indicator
19 - ABS
20 - Terminal 58d
21 - Driver's door contact
22 - Coolant low
23 - Terminal 30
24 - Terminal 31 (load earth)
25 - K-wire
26 - Right parking light
27 - Left parking light
28 - Speedometer input
Audi A3 1997 ➤
Electrical system - Edition 10.2003
52
90 - Gauges, Instruments