audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Knock Sensor 1, Checking|Page 869 > < Knock Sensor 1, Checking|Page 867
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Disconnect the Knock Sensor 4 (G199) electrical harness connector- 7 -.

Checking internal resistance

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Using a Multimeter, check the Knock Sensor 4 (G199) terminals 1 to 2 for an internal short. 

Knock Sensor 1, Checking|Page 869 > < Knock Sensor 1, Checking|Page 867