A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
‹› Before disconnecting the Knock Sensor electrical harness connectors, mark the component location.
-
Disconnect the Knock Sensor (KS) 1 (G61) electrical harness connector- 1 -.
Checking internal resistance
-
Using a multimeter, check the Knock Sensor terminals 1 to 2 for an internal short.
Specified value: infinite (Infinity).