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Originally Posted by smithers584
also, there are two wires that run to the knock sensor on my car, but only one of them actually goes into the connector, the other doesnt. is this normal? im asuming the second one isnt need because the knock sensor uses itself for a ground.
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Im not sure is this applies to sr motors but on most cars you need the 2 wires one is for the 5v reference signal from the ecu the other sends the modified signal from the knock sensor to the ecu