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Originally Posted by 93sr20240
just as title states... i am haveing code 34 show and i replaced knock sensor and still shows code.... im wondering if power goes to knock sensor i check and there is non i also checked from ecu and no signal coming from ecu...
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I got your PM. SR and K24 ECU Knock circuits operate the same.If your ECU you shoud have 5 volts going out going directly into K sensor . If Not .Check directly on your ECU with a DVOM .Make sure you ground negative side of Volt meter in a good contact area. Turn key "ON" engine OFF and check for 5V in the assigned KSensor pin.
If your not gettin Voltage ,Replace ECU.