amiller Posted August 17, 2007 Share Posted August 17, 2007 I have a 2004 RX 330 and all of the warning lights in the right hand instrument cluster come on at the same time. They remain on until the engine is cut off and restarted. The problem started to occur on turns into a driveway or parking space, progress to bumps in the road and now occurs when driving straight on a highway. My Lexus dealer has not been able to find the problem. Can anyone identify the problem? Quote Link to comment Share on other sites More sharing options...
amiller Posted August 17, 2007 Author Share Posted August 17, 2007 I have a 2004 RX 330 and all of the warning lights in the right hand instrument cluster come on at the same time. They remain on until the engine is cut off and restarted. The problem started to occur on turns into a driveway or parking space, progress to bumps in the road and now occurs when driving straight on a highway. My Lexus dealer has not been able to find the problem. Can anyone identify the problem? Our RX 330 is a 2005 model, not 2004 as originally mentioned in the post. Quote Link to comment Share on other sites More sharing options...
amiller Posted August 21, 2007 Author Share Posted August 21, 2007 Dealer traced malfunction to internal short in ABS ECU/BLOCK and replaced the ABS BLOCK/ECU. They said the ABS was probably not functioning any time the lights wsere on. So if you experience ABS Light and TRAC lights going on unexpectedly and staying on, TAKE YOUR VEHICLE TO YOUR DEALER ASAP! Quote Link to comment Share on other sites More sharing options...
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