Knock Sensors: Notes

WARNING: This page is about a different car, the 2012 Audi Q5, 2011 Audi Q5, 2010 Audi Q5, and 2009 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Electrical Connectors

Courtesy of AUDI OF AMERICA, LLC

1 - To the fuel injectors, cylinder bank 1

2 - Throttle valve control module -J338-

3 - Knock Sensor (KS) 1 -G61-

4 - Oxygen sensor -G39-

5 - Oxygen Sensor (O2S) after Catalytic Converter -G130-

Fig 2: Electrical Connectors

Courtesy of AUDI OF AMERICA, LLC

1 - KS 2 -G66-

2 - Fuel injectors, cylinder bank 2 and from the fuel pressure sensor -G247-

Fig 3: Component Location Under Intake Manifold Lower Section, Cylinder Bank 1 (Right)

Courtesy of AUDI OF AMERICA, LLC

4 - KS 1 -G61-

Fig 4: Component Location Under Intake Manifold Lower Section, Cylinder Bank 2 (Left)

Courtesy of AUDI OF AMERICA, LLC

5 - KS 2 -G66-