audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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Central Electronics Box: Connector Locations
Left Side of Vehicle

Assignment Of Bracket For Harness Connectors - Left Side Of Vehicle

1

-

6-pin connector, black
for Heated Oxygen Sensor (HO2S) 2 -G108- before catalytic converter and Oxygen Sensor (O2S) 2 Heater -Z28- (bank 2, sensor 1)

2

-

3-pin connector, gray
for Engine Speed (RPM) Sensor -G28-

3

-

3-pin connector, blue
for Knock Sensor (KS) 2 -G66-

4

-

4-pin connector, brown
for Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- and Oxygen Sensor (O2S) Heater 2 -Z30- (bank 2, sensor
2)

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