Does anyone wheres the knock sensor wire that's connected into the main ecu I need to do that little hack that everyone is talking about I haven't had and luck finding the gs430 ecu wire diagram and wants 3 bills for a book I need someone help my run is running bad.

 

Someone help this man cause my car have a knock sensor out as well.

 

I found out how to do it and my light is off and the car is running much better.

 

What did you do? Cause my car is bogging a lot

 

it's a royal pain to get to it... under the intake manifold right by the starter and has wires near it for the immobilizer and ignition so be careful not to move/tug/pull on those wires (heat can make those connectors/wires brittle).

 

Did a quick search through my emails when I bought the knock sensor. part number is 89615-xxxxx. see exploded diagram below.

http://www.lexussouthatlantaparts.co...driveLine=8077

 

sorry for the repeated posts but rockauto shows the part# can be cross referenced to toyota parts catalog too so you might be able to save a few if you buy from Toyota instead of Lexus... because you know, that fancy L badge is just a glorified Toyota.

http://www.rockauto.com/catalog/rafr...&parttype=5108