Audi Q7: Windshield Wiper/Washer System

 Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking

General Description The Oxygen Sensor 1 After Catalytic Converter -GX7- is positioned downstream of the primary catalytic converter and it supplies the Engine Control Module -J623- with a voltage signal (nonlinear) indicating a "rich" or a "lean" condition is present. If the primary catalytic co

 Wiring Harnesses, Repairing

  Note Observe general notes for repairs on the vehicle electrical system. Refer to → Chapter "Vehicle Electrical System, General Repair Information". Airbag and Belt Tensioner Wires, Repairing In addition to the general repairs on wiring harnesses, the following methods and instruc