wiring diagram AUDI A4 1999 B5 / 1.G ATQ Engine Oxygen Sensor Control Checking

[x] Cancel search | Manufacturer: AUDI, Model Year: 1999, Model line: A4, Model: AUDI A4 1999 B5 / 1.G
Pages: 63, PDF Size: 0.31 MB
AUDI A4 1999 B5 / 1.G ATQ Engine Oxygen Sensor Control Checking A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1067/w960_1067-0.png AUDI A4 1999 B5 / 1.G ATQ Engine Oxygen Sensor Control Checking
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Page 56 of 63

AUDI A4 1999 B5 / 1.G ATQ Engine Oxygen Sensor Control Checking 24-121 Checking voltage supply for oxygen sensor heating Test requirement: Fuse for oxygen sensor heating OK Electrical Wiring Diagrams, Troubleshooting & Compon

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AUDI A4 1999 B5 / 1.G ATQ Engine Oxygen Sensor Control Checking 24-123 If there is no voltage again: - Check wire connection from terminal 1 to Fuel Pump (FP) relay via fuse for open circuit. Electrical Wiring Diagrams, Troubleshooti
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