Jetta Sedan L5-2.5L (BGP) (2005)
Specified value: infinite (Infinity).
If the specified value was not obtained:
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Replace the faulty Knock Sensor.
If the specified value was obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the Adapter Cable (121-pin) (VAG1598/31)24 Removal and Installation.
If the manufacturers test box is not being used. Perform the following step.
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Remove the Motronic Engine Control Module (ECM) (J220). Refer to --> [ Engine Control Module, Replacing ] .
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Using a Multimeter, Check the Knock Sensor electrical harness connector to the Motronic Engine Control Module (ECM) (J220) electrical
harness connector T121 for resistance.