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International Automotive Technicians Network
Re: 1993 Lexus LS-400 - knock sensor
Posted to Technical Discussion Forum on 3/9/2015

Had a cap car but was an avalon. Same difference. This is exactly what I did:

Look for a connector that feeds both sensors. Sensor 1 is black wire, sensor 2 is gray wire (since you are there you can also check to see if the wire colors match too). At this co... Login to read more.