Having a little trouble
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Join Date: Aug 2004
Location: Chico, CA, Butte
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Having a little trouble
I am having a little trouble figuring out the Knock sensor. The old harness has a cone shape connector, so I am assuming that I need to change the connector to the grey one. There is only one wire going to the cone connector on the b21 harness. On the h22 wiring diagram it only shows one red/blu wire going from the KS to D3 pin on the ecu. Is that all it requires is one wire str8 to the ecu? or are there another wire that I need to include? Thanks for your help
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