A6 V6-3.0L (AVK) (2004)
Central Electronics Box: Connector Locations
Right Side of Vehicle
Assignment Of Bracket For Harness Connectors - Right Side Of Vehicle
1
-
4-pin connector, green
for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- and Oxygen Sensor (O2S) Heater 1 -Z29- (bank 1, sensor 2)
2
-
6-pin connector, black
for Heated Oxygen Sensor (HO2S) -G39- and Oxygen Sensor (O2S) Heater -Z19- (bank 1, sensor 1)
3
-
3-pin connector, blue
for Knock Sensor (KS) 2 -G66-
4
-
3-pin connector, black
for terminal 50