28-7
If LED does not light up:
Electrical Wiring Diagrams, Troubleshooting & Component Locations
If LED lights up:
Checking voltage supply
Test requirement:
Electrical Wiring Diagrams, Troubleshooting & Component Locations - Connect VAG1527B voltage tester as follows:Harness connector
Terminal
Measure to
2 B+
4 B+
LED must light up.
- Check wire connections.
- Check voltage supply
Fuses for engine electronics OK
Pa
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11/21/2002 htt
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pair&id=AUDI.B5.FU06.28.1
