stroker Posted February 15, 2011 Share Posted February 15, 2011 Been reading about changing temp control sensor on front of engine 91 LS400 and want to try it..When I looked for the connection this morning I could not find it.. I found something on the top of the upper radiator hose inlet connection after I removed the plastic cover but it didnt have an electrical connector on it but it didnt look like just a plug (it had a bright blue top and a small hole in the center) and couldnt find a connector just sitting there. Could this be just a plug and the sensor is buried under there somewhere else? Thanks for your time and expertise.. Bobby Quote Link to comment Share on other sites More sharing options...
steve2006 Posted February 15, 2011 Share Posted February 15, 2011 http://www.clublexus.com/forums/ls400/377171-diy-coolant-temperature-sensor-change-pics.html Quote Link to comment Share on other sites More sharing options...
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