Lexus GX 2004-09 :: 2003 GX470 Dome Light Fuse Sparks And Blown When Try To Replace
Feb 25, 2014
I bought my first Lexus, great car. 2003 GX470 with 106k. I have had one problem with the fuse for the dome light. This issue has been on going since I bought the vehicle a couple months back and I can usually fix the problem by just replacing the fuse. Now when I try to replace the fuse, the fuse sparks and blows before I can even put it into the slot. Obviously there is something going on here that won't allow the fuse to be inserted before blowing. How to rectify this issue?
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Recently while I was stupidly upgrading one of my dome lights while it was on (door open and yes stupid) I shorted it and blew the fuse. Of course jump in the drivers seat and go buy another fuse. To my amazement the car was dead. No power up starting, no door locks no fob operation or anything. The flashers and brake lights and horn worked fine and that was it.
What a great single point immobilizer!
Problem is you will lose clock, settings like reverse beep off, mpg, etc. I was dead in the water until I remembered in the engine fuse box there is a spare 15a fuse (and the fuse puller). The dome light fuse is there as well. Replaced the dome light fuse and all is well. Drove off like I had saved the world. Very strange. Looking at the wiring the junction block that the dome light fuse feeds also feeds LOTS of other areas of the car including the ECU.
Want to keep your kids from driving the car. Forget taking the keys. Pull the dome light fuse.
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Short, the dome and interior light fuse keeps blowing. Car is 2009 hyundai sonata nf. Is the bcm computer gone? The fuse pops as soon as i put a fuse in the car. The car can be off or on..it doesn't matter.
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I own a 2004 F150 Screw Lariat and the fuse # 41 keep blowing. This fuse goes to the cigar lighter and the Diagnostic connector power. As soon as I put the fuse in, it sparks and blows. I have even tried different sizes.
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The fuse wont blow instantly when I install a new one, it happens after about 5-6 days.
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I own a 2005 GX 470 recently I got in to drive the car and the navigation screen would work for climate control and audio functions but the map would not display. A bunch of warning lights were also on ABS, VSC etc. Upon investigation I found the ECU-B fuse was blown. I replaced the fuse and everything appeared to be fine. About 3 days later and the same thing happened again. I again replaced the fuse and it lasted a couple of days and blew again. I have not been able to isolate it to any one thing that seems to trip it. How to best determine the cause of the issue?
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Driving home from work around 10pm. Leo started explaining that i had no taillights on but the brakes worked. He was right. I came home and found out my parking light fuse under the steering column was blown. I replaced the mini 10-amp fuse with a spare and they started working again. Then later, they stopped working again. Only thing i have installed electronic upgrade wise is after market LED fog lights(which went out with the parking lights but both came back on with the new fuse) and Navi bypass. What could it be?????
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Like the subject says, I have been noticing over the last 2 months in my 03 GX470 that the interior lights and open door dash light come on when accelerating.
-The issue is exacerbated in cold weather. I have double checked all doors and rear hatch are closed.
-I have gone around and checked all door sensors are functioning, not sticky, etc.
-I climbed in the rear hatch and had my wife shut it. When I push on the plastic under the window, the lights come on. When I push on the glass itself (and push MUCH harder then on the plastic) the lights do not come on.
Clearly I have an issue in the rear hatch trim area.
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I was to leave tomorrow for a trip with three horses. Last night when I parked my truck the dome light went on and off and there was a noise (like a relay opening and closing?) coming from the area. (I have been having issues with the turn signal getting "tired". At times they would only come on solid then other times try would quit after sitting at a long light.)
Checked my manual for fuses to this issue and I removed the fuse in the spot indicated for the "dome and courtesy lights", number 14. Actually I had removed spot number 15 (5amp). This ended the noise. Drove the truck after and all seemed in order, cruise control, turn signals, interior lights! This was the incorrect fuse according to the book! This event occurred with the ignition in the OFF position. Not wanting to start my trip before I get this in order.
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Alright so pretty much every night my alarm on my 2003 lexus gx470 keeps going off i just want to unhook. Where I can unhook the alarm at so it stops going off is it under the dash or where?
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Every time I replace the fuse(under the hood) it blows almost immediately and no interior light work. When on all doors and overhead lights do work so I don't believe it's one of them shorting. Even tried bigger fuse.
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When I started the vehicle this morning and shifted into reverse, nothing happened. I turned the car off and restarted it. It made a noise and I shifted back into park. The A/T P light came on.
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I pulled my cluster, but had the key in ???? So now the airbag light won't turn off. How do I clear this to turn it off? I have a 2004 Lexus GX470 ....
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My rear air suspension keeps dropping. Sometimes my suspension goes down all the way when parked, but not all the time. When I start the car it goes back up. It's a 2003 GX470.
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I've went onto TIS and received some info in regards to the electrical components of 2002 sc430.
Fuse 19 on Passenger Box: Interior light, personal lights, vanity lights, foot lights, ignition switch light, trunk light, antenna, garage door opener system audio system.
Each time I install a new fuse, it immediately pops. Wondering how to diagnose root cause. Often it seems that wires ran through door grommet can become exposed....I have done no modifications to the vehicle. Not sure if there is a particular area I should start looking for exposed wires, I have a feeling it is going to be a long process with my skill level to find the short.
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I have a 2006 GX 470 with 130,000 miles on it. Recently, when driving on long trips I have noticed that the SRS bag light will come on after we stop after driving for a while. To be a little clearer, the car will start normally when cold, all dash lights will go through their sequencing and turn off. We will drive for a distance which will be long enough to heat everything up, say to the mall or a restaurant.
When we return to the car and I start it all lights go thru their sequencing and the SRS light stays on. Next morning, after the car has cooled, everything is normal again. Lexus says it is the 89170-60241 sensor assembly that is $489.26 plus $310.95 in labor to replace. While I have owned the car I have successfully replaced the air suspension rear sensors and all the O2 sensors and recently did an engine swap with my son on his Toyota Supra so I think I can handle the repair. Where is the sensor located and how is it accessed??
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I have 228,000 miles on my wonderful GX 470. Love it!! Very Few Problems. My Airbag Light on the Cluster stays ON sometimes and sometimes is OFF. There is no consistency. I will be driving and the light will come ON and stays ON. And then, it will stay OFF for few drives. Why the light would sometimes come ON?
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2005 GX470... Long time Toyota owner, first time Lexus with tpms. Light is flashing meaning a bad sensor from what I've read. Lexus wants $ to check and repair one wheel. Discount tire had a hand held checker and it found two bad sensors.
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A few years back, we had the unfortunate luck of have the Crank Position Sensor fail in our 2004 Sante Fe. The sensor failed again 2 years later. Most recently, it broke down again, and acted the same as it did when the CPS went....upon deceleration and braking, it lost power and began to chug before it finally shut off. This time, the ECU 20 amp fuse blew, and the engine light came on.
It had been raining heavily the day prior, so we thought that the ECU or harness got wet. It sat for a few days, and when we started it with the new fuse, it ran just fine, with the exception of the engine light remaining on. Wife drove it to work tonight, and the fuse popped again. Given that the engine light is on, could the failure be due to an emissions control sensor or it's wiring shorting out?
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Just purchased a 2003 GX470 with 160k and after the low brake fluid light came on I noticed the master cylinder had a leak. After removing the cover it appears the fluid has leaked for quite some time as the paint has started pealing from the frame. The brakes however appear to be working correctly. Upon purchase the front calipers were seized and I replaced both front calipers.
After having someone depress the brake pedal while I watched, the fluid leaks from the end of the master cylinder each time pedal is pressed in.
After doing some research it appears there is a rebuild kit for the master cylinder.
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I bought a 2003 GX470 a couple of months ago and love it. It was a good upgrade from the 98 Land Cruiser I had a couple of years back and much better than my recent X5. Even though it runs great right now, I have one issue bugging me.
The Navigation unit hasn't ever really worked. Actually, it works, but since I bought it has used the secondary system which calculates location based off direction and speed which is only accurate if driving 50 yards or less - even after calibration
I found out how to get into the secret menu and looked through the settings. When I go to the screen which shows connected satellites, it says "Ensure nothing is blocking gps reception." I've tried a couple of resets, but nothing seems to work. I looked up where the antenna is to see if the connections is loose, but the only reference I found said it was on the rear glass. Unless integrated into something, I don't think it is, though.
The system still runs a factory 2003 disc for maps which is Gen 3. I tried a used 2007 map disc which upgraded the system, but didn't work. It gave disc errors so had to go back to the 2003 one. I haven't had a GPS signal since the day I bought it.
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