What the heck is this?
#1
Pit Crew
Thread Starter
What the heck is this?
Okay, here is a good one for you all. Took my 2000 RX 300 in for inspection today. All they did was replace a side marker, and a license plate bulb. They drove it around back and let it sit until I picked it up. When I got there, it would start..and that's it. Started perfectly every time I cranked it. But no lights, turn signals, instruments, windows--nothing. And it wouldn't go into gear.
Checked a few fuses..all were fine. Pulled the battery cable..let it sit for 2 mins. BLAM...everything works perfectly.
Ran it home, and it's still fine. WTH would cause that? If they didn't drive it out of the garage bay, I would at least say it was directly related to something they did. But since they were able to start and move it, I'm at a loss.
Also, the battery is only 6 months old-but doubt it's that since it started fine.
I tried searching, but to be honest, really wasn't even sure what to search on!
All is well now, but am curious as to this board's thoughts!
Thanks.
Checked a few fuses..all were fine. Pulled the battery cable..let it sit for 2 mins. BLAM...everything works perfectly.
Ran it home, and it's still fine. WTH would cause that? If they didn't drive it out of the garage bay, I would at least say it was directly related to something they did. But since they were able to start and move it, I'm at a loss.
Also, the battery is only 6 months old-but doubt it's that since it started fine.
I tried searching, but to be honest, really wasn't even sure what to search on!
All is well now, but am curious as to this board's thoughts!
Thanks.
#3
Lexus Test Driver
Usually when something weird happens like that, it's the battery. But you said it's pretty much new. But keep in mind, that doesn't mean it can't be bad, there are defective units.
I say don't worry about it for now, if it happens again, then get the battery tested.
I say don't worry about it for now, if it happens again, then get the battery tested.
#4
Pit Crew
Thread Starter
So, after 3 weeks of being 100% fine, my RX300 did the exact same thing as I mentioned in the original post. I will get the battery tested tomorrow, but if anyone has further suggestions, I am all ears at this point!
#5
Moderator
It can be the solenoid.
Salim
Salim
#6
Pit Crew
Thread Starter
Thanks, Salim. I will get it checked out tomorrow and report back.
Got to thinking..are you referring to the starter solenoid? The car starts fine, there are no gauges, no radio/computer functions, no power windows, and I can't get it out of park. Just to reclarify...
Got to thinking..are you referring to the starter solenoid? The car starts fine, there are no gauges, no radio/computer functions, no power windows, and I can't get it out of park. Just to reclarify...
Last edited by bgross88; 08-21-12 at 06:44 PM.
#7
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#8
Pit Crew
Thread Starter
Well, I am even more confused than ever. Got the it to start with everything working correctly, simply by pulling both cables, and cleaning terminals. Went to Advance for test..battery/starter/alternator all checked out good. Got it home..parked it in driveway(STUPID!!!!!!), and 45 mins later, same thing. Cranks everytime..no power accessories, won't go into gear.
So I called the dealer I bought it from, and got a very helpful service adviser on the phone for 20 mins. By the end of the call, he said he "has no idea'". Boy, is that every comforting!!!
I REALLY don't want to take it to the dealership for service, but at this point, I'm not sure I have a choice.
So I called the dealer I bought it from, and got a very helpful service adviser on the phone for 20 mins. By the end of the call, he said he "has no idea'". Boy, is that every comforting!!!
I REALLY don't want to take it to the dealership for service, but at this point, I'm not sure I have a choice.
#9
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It sounds like you may have a bad terminal connection from the battery to the main power junction with that cable. If the neutral safety switch doesn't see that the car is in park (or N), it won't allow the car to move, but not having gauges etc. means that it's more than just the NSS. I also don't think it's just a solenoid issue because the starter solenoid doesn't control gauges or anything electrical.
If the battery checks out, I would replace that cable (they're about $140 IIRC), and see what that does.
Big Mack
If the battery checks out, I would replace that cable (they're about $140 IIRC), and see what that does.
Big Mack
#10
Pit Crew
Thread Starter
Thanks, Mack. I was able to get the car into gear by using the lockout override button..drives like a champ..at least it's in my garage now.
Still no electrical "stuff"....I think I may replace both battery cables, and go from there.
Still no electrical "stuff"....I think I may replace both battery cables, and go from there.
#11
Pit Crew
Thread Starter
One more update...it's something in the instrument cluster/dash. Long story short...after digging around all day, was under the dash, and all the power came back on. Flickered, and stayed on.
So, there is something under there that controls the power distribution to the entire vehicle. Is the PCM/ECM there, or in the engine bay? Still not sure how to properly diagnosis/fix the issue, but for now, it seems like I can play Fonzie, smack the dash if it happens again, and all is well.
So, there is something under there that controls the power distribution to the entire vehicle. Is the PCM/ECM there, or in the engine bay? Still not sure how to properly diagnosis/fix the issue, but for now, it seems like I can play Fonzie, smack the dash if it happens again, and all is well.
#12
Lexus Test Driver
One more update...it's something in the instrument cluster/dash. Long story short...after digging around all day, was under the dash, and all the power came back on. Flickered, and stayed on.
So, there is something under there that controls the power distribution to the entire vehicle. Is the PCM/ECM there, or in the engine bay? Still not sure how to properly diagnosis/fix the issue, but for now, it seems like I can play Fonzie, smack the dash if it happens again, and all is well.
So, there is something under there that controls the power distribution to the entire vehicle. Is the PCM/ECM there, or in the engine bay? Still not sure how to properly diagnosis/fix the issue, but for now, it seems like I can play Fonzie, smack the dash if it happens again, and all is well.
The 3rd generation chrysler/dodge minivans, such as the one I used to own, had an issue in the instrument cluster with a bad solder joint. SO, sometimes the car wouldn't start and if it did none of the gauges or anything worked. One or two smacks on the cluster fixed the issue. The real fix was to open the cluster up and touch up all of the solder joints, which I had to do twice. The first time the vehicle would run, but no gauges would work. Then two years later the car wouldn't start so the mechanic diagnosed it as a bad fuel pump cost me over $400 to replace and then still same problem. I was so frustrated at one point that I started slamming the dashboard and guess what, it frickin' came alive. LOL, so then once again I went in and fixed the solder joints. All was well after that.
#13
Moderator
One more update...it's something in the instrument cluster/dash. Long story short...after digging around all day, was under the dash, and all the power came back on. Flickered, and stayed on.
So, there is something under there that controls the power distribution to the entire vehicle. Is the PCM/ECM there, or in the engine bay? Still not sure how to properly diagnosis/fix the issue, but for now, it seems like I can play Fonzie, smack the dash if it happens again, and all is well.
So, there is something under there that controls the power distribution to the entire vehicle. Is the PCM/ECM there, or in the engine bay? Still not sure how to properly diagnosis/fix the issue, but for now, it seems like I can play Fonzie, smack the dash if it happens again, and all is well.
Salim
#14
Pit Crew
Thread Starter
Or does the solenoid provide power to everything else...
Apologies if that's an obvious answer..fairly new to the Lexus world, and how they have things designed.
And as always, I appreciate everyone's help!!
#15
Moderator
Forgive the rather obvious questions,but if the solenoid was bad/dead/without power...the car would not start, correct? Mine starts every time, without fail.
Or does the solenoid provide power to everything else...
Apologies if that's an obvious answer..fairly new to the Lexus world, and how they have things designed.
And as always, I appreciate everyone's help!!
Or does the solenoid provide power to everything else...
Apologies if that's an obvious answer..fairly new to the Lexus world, and how they have things designed.
And as always, I appreciate everyone's help!!
So how can it be diagnosed? You need to record all that is not working and then a tech has to look at the wiring diagram and figure where the voltage is disappearing. You can also set test points based on the way the vehicle is wired.
If you have to pay some one, you have to consider pay higher hourly rate to a more skilled person.
Salim