Hello! Forget fuses...The Knock Sensor is designed to detect pinging..and the ECM adjusts the ignition timing and fuel mixture to prevent knocking to continue..
It is very difficult to replace ..however quite easy to test...Lets eliminate it first...See diagram below..Pull the connector plug and measure the Knock Sensors pin to ground (not the connector)..wire color is White...Two pins are shown in the diagram..your engine only has one pin...Set mutimeter on ohms...One meter probe on Knock sensor pin and the other on bare metal chassis ground..Knock sensor should read between 500k and 620K as in K=1000...send results...The use of a fuel too low in octane (a measurement of anti-
knock quality) will result in spark
knock...Send a comment with results and then we'll look at the idle air fault...Guru...saailer
Iām happy to help further over the phone at
https://www.6ya.com/expert/david_6df67de3b14de867
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