Lexus RX 330 - Recent Questions, Troubleshooting & Support - Page 2

May be a relay problem

reset the ECM using a scan tool

If the CV joint is defective it will make a loud clicking noise when you turn the wheel sharply.

If issue persists after rotating tires then the issue has to be something with the front end components. Dealers will f--k you financially - I would try to get some good, local mechanic to deal with issue. Look for recommendations.

Could be the neutral safety switch. Pull out the start relay and interrogate the relay socket with a volt/ohmmeter. One terminal should always show zero ohms to ground. One terminal should show 12vdc when the key is turned to start. One terminal should show a few ohms to ground (this terminal goes to the starter solenoid). The last terminal should show 12vdc from the pcm when the transmission is in park or neutral. This is the signal I suspect you will not get. If I am right, remove the neutral asfety switch and test it with an ohnmeter. Your diagram is at the link below. http://www.revbase.com/BBBMotor/Wd/DownloadPdf?id=108661

If you haven't already, try draining the transmission fluid and replacing it with new. It's recommended to complete this service every 60,000 miles. Also try adding Rislone transmission additive. It worked wonders on my Ford Escape! If you have the fluid changed by someone else, it's advisable to NOT flush the system. The pressure caused by vacuuming it out could create more harm than good.

Did you check the brake fluid level? A low level might cause the light to come on.
If it's 1997 or newer, and then likely OBD2, take it to a local autozone or similar parts store. Most should scan and clear codes for free, hoping you will then buy parts from them.

FROM WHO YOU BOUGHT IT?

You need to have an OBD2 fault code test run.

It's not the cable if you can open the hood from inside. The mechanical safety latch is broken. If you can find one in a junkyard, get it, otherwise, it's off to the dealer to order it which will be more expensive than the junkyard version.