Lexus GX 2004-09 :: 2003 GX470 - Interior Lights And Door Ajar Light Comes On During Acceleration
Jan 5, 2015
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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Okay, so the door ajar light came on the other day and the interior lights would not turn off when I turned off the car. This is a 2004 Century. I ended up removing the fuse so that I can be assured that the battery wouldn't drain. The problem is in either the driver or left passenger door. I couldn't see any door switches like I've seen on other vehicles so I'm wondering if this is a latch issue or an electrical issue.
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I have a 2006 Lexus GX 470, that i drove through a street with about 2.5ft of water the other day (there was no other option due to an crazy high tide coming up in downtown Charleston, SC).
This happened about a month ago. Afterwards I made it 500 yards and the car just powered off. While I was calling the tow truck (within 20 minutes), I was able to get it to crank back up. I drove it the next three weeks through Christmas without any issues. On Christmas I parked it and we drove our other car out of town. When I got back, it cranked for maybe 15 seconds, then died, and hasn't cranked since.
When I say it won't crank, all of the interior power and lights come on, but when you turn the key nothing happens. No clicking or anything such as a bad starter would cause.
I have taken it to the repair shop and they can't find the issue, and they tell me their scanner won't talk to my ignition, fuel injection, and I think emissions computer. They can talk to the ABS computer.
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both this winter and last winter as it gets colder my GX will indicate that a door is ajar and the overhead lights come on and then within a few seconds they both go out. this seems to occur when accelerating from a stop and resolves once the vehicle gets over about 15 mph. in my estimation this seems to be related to the rear cargo door as if it partially opens just enough to let the sensor knows its slightly open. the dealer has been unable to duplicate it and it only happens when its around freezing or lower.
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The Issue: Dash display reads "Passenger Door Ajar", interior lights stay on, drains battery
Current Fixes I've completed
Sprayed electrical cleaner in all 4 door latch assemblies (didn't work)
Relubricated all 4 door latch assemblies with food grade lithium grease (didn't work)
Replaced passenger door full latch assembly (didn't work)
What is my next step? I have noticed that if I wedge the door lock button on the driver's side door into the lock position, the door ajar message turns off and stays off? I was thinking wiring or relay issues?
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The light bulb just above the interior door handle in the front passenger door is blown on my GX. I'd like to replace it, but I'm not sure how to get access to the bulb.
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When it rains my "door ajar" light comes on and the overhead lights won't turn off. that's the common problem. i've read many threads where it says to spray liberally with WD40. i intend to do that but the plot thickens.
Usually, after a few dry days, the light goes off and everything returns to normal. Not so any more. the newest episode entails the light staying on for two weeks of good warm, dry weather. naturally i always take the bulbs out. Now, its somewhat sporadic but.... I'll try to explain since I'm still trying to wrap my mind around it.
1. light stays on, dome lights won't go off.
2. tried dome lights couple of times, still wouldn't go off
3. finally, inserted dome lights and they wouldn't come on (except when manually switched on) however the door ajar switch was still on.
4. EXCEPT when i opened the passenger door the domes came on but wouldn't go off so i took the bulbs out again.
5. that's where i am now.
Not positive but I'm thinking since the new wrinkle in established expectations that I'll probably end up replacing the driver's switch. Before I tear up the door panel i need some hints concerning removal. the door has power windows and locks (which i need new actuators but that's a different story). Is there anything I need to watch out for?
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when i bough the car i went on a test drive and everything was fine, once i bough it and went home my fiance opened the passanger side door to get in, and every sense than the door ajar light is on and the inside lights will never turn off and its draining down the battery, we have tried slamming the door shut and we just dont know what to do, theres not even a sensor botton to check out theres no way to tell what it could be for me as when i open the door to check out the botton like most vehicles do, there isnt one, what could it be?
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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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My 2003 Escape 2.0L has the "door ajar" light on the dash permanently lit, including with the engine off and key removed, which means that I have to switch the courtesy light on and off by hand or else it stays on.
Obvious first guess is a fault with a door or tailgate switch, but they all look OK to a visual inspection. Are there any multimeter tests I can do? Any specific voltages, resistances to look for?
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My 08 Prius developed a hiccup yesterday. While driving down the interstate there was an occasional red flash from the dash. It would come and go so fast that by the time I could actually process it and focus it was gone. I had to stop by the dentist office as I was ready to walk out the door I heard a car in the parking lot with the horn/alarm sounding. I mentioned to the folks in the waiting room that someone alarm was going off. A lady replied that green Prius with the bike rack!
Sure enough it was mine! I was unable to find any causal factor. I left there and at my next stop, the horn/alarm started sounding just as I walked through the entrance door to Home Depot back to the parking lot. This time the Door Ajar/Open light on the dash was lit. I opened and closed all the doors and hatch. The Door Ajar light was still on I then manually manipulated all the door switches and opened/closed/slammed the hatch several times. No Joy I drove home.
About the only thing I was able to find was that it was probably the hatch, the switch is sealed within the locking/latch mechanism and that I could simply just unplug it. So I began troubleshooting.
After removing the rear hatch/floor, plastic bin, etc. I removed the plastic cover from around the latch (above the bumper not on the hatch lid), then removed the longer plastic cover that runs along the same area and provides the cover for the area between the rubber gasket and the inside of the hatch/floor area. Now I was able to see the latch mechanism and associated wiring (looking down toward the spare tire well). I also had the hatch light turned on (left side) which was easier to see than the Door/Ajar light on the dash.
I manually tripped the latch and the light flickered. I pressed down on the latch (hoping to put more pressure on the internal switch)…the light continued to flicker. Using a 10mm socket, I removed the latch, wiring retainers and disconnected the plug. The electrical plug, located about 8†to the left of the latch has 4 wires. The two on the bottom power the electrically operated latch and the two on top go to the Door Ajar switch (the one that is inside the latch assembly).
I noticed a little bit of corrosion and discoloration on one of the male pins (the plug that is connected to the latch end of the wiring). The female plug (connected to the car end of the wiring) also had some discoloration.
I plugged them back together and found that as I moved the wires/plug the light would flicker and change sometimes turning off. I unplugged it and connected my ohm meter (using small jumper wires with clips) to the two top (male) pins on the switch end of the plug. The switch tested fine. I even tested it with my homemade battery powered continuity light (wanting to test the switch under a load). I also wiggled the wires going into the plug itself, Perfect, no problems here! So, I determined the problem was truly with the plug itself. I also jumped the two female connectors with a short piece of wire (simulating the switch) and the light would come on (as it should have). OK, plug problem confirmed!
I cleaned the pins (both male and female), applied some dielectric compound and plugged it up. The light remained off for a few seconds then started flickering again! I could even hear a slight hissing sound coming from the plug (never a good sign). I tried tweaking the male pins (bending them slightly trying for a better connection) No Joy.
I clipped the wires (only the top two) from each end of the plug (red & white/black stripe wires coming from the latch).
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Door ajar light stays on. Lights were staying on until they timed off but after two days they have returned to normal operation. Where the switch is located on the door frame, I can't seem to find it. 2002 ex psd.
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I have a 2002 f250 screw. my door ajar light is lit up on the dash. I have tried the wd40 trick, pulled the sensors and bench tested them. What are the codes the instrument cluster test has for each door?
What I am thinking is, if we get a list posted it would be much easier to diagnose the door sensors for others. there should be a open/closed bit for each door. possibly a code for all doors open too. I am curious if there is a code for bad communication on the VSM.
From what I have read, correctly working the doors should read 00 when they are closed. drivers front open=80, pass front open=40 ... My door code does not change no matter what combination of door open/close I use.
Truck is 2002 f250 crew cab ...
My code is C0 ...
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just notice my interior door lights of driver rear and passenger front aren't working well . Driver front and passenger rear is working.
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I don't think it is the switch. About 3 months ago towing a heavy load I smoked my Trans during that time when the transmission got over 220 the dome lights would flash and the door ajar warning would flash. I just thought it was a high temp warning. Now tranny is fixed I was towing another heavy load and it started doing it again but all temps are good. I Unhitched load and now it does it most of the time when I accelerate. It seems to do it only under load on the engine. Called ford and they said it's not a warning and they think it's a electrical short. But it only does it if I accelerate.
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I bought a crew from a dealer, all the dome lights and cargo lights had the bulbs removed, so i put them back in and of coarse they all stayed on after you close the door, plus the door ajar light stays on when you are driving. I do notice the radio shuts off when you open the door after you turn off the ignition. Does that work on the same door switch, eliminating those?
Also are there switches on the rear doors also? Noticed that the radio isn't effected when you open a rear door. I tried to get the dealer to look at it a day after i took it home, a ford dealer at that, and they told me they tried to figure it out , and couldn't before they sold me the truck. Doesn't say much for their service department.
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Here are some signs of the problem.
*Key fob does not work - battery is good.
*Interior overhead light works only on manual.
*Driver's auto door lock (with driver door open) will lock all four doors but the driver's door will automatically open back. To secure the truck I manually lock the driver's door.
*I replaced the driver's door 'ajar switch' with no results. The old switch was good after testing - normally closed until the ball is depressed then it goes to open.
*No codes.
*I just checked all the mini-fuses with a VOM and they are good.
*Could one of the relays be part of the problem?
I am curious if there is a scanner that can identify the bad door ajar switch if any?
From what I have read so far it appears the VSM (Vehicle Security Module) may be bad as a many of these 2002's complain of this problem and the VSM generally solves the issues. Are there folks other than the dealerships that can program the module if I purchase a new one and remove the old OEM one? Other than the inconvenience the truck runs fine other wise.
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how do make interior lights cut off when the door is shut instead of the delay
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Have owned my 2008 GX470 for about 8 months now and love it. However, over the last month I have noticed the molding between the driver door and roof has been popping out. I don't know if there are clamps down in there that have fallen out or if the molding just needs to be clamped back in. Picture is below.
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I have a 2004 Santa Fe with 327,000+ miles on it (the speedometer doesn't work any longer - another problem).
Last July/Aug (2012) I had the driver window fixed (didn't go up or down) after it was fixed all the interior lights stopped working...dome light, map lights...they will not work automatically by opening a door nor manually. Even the rear hatch light will not turn on. Its not the fuse.
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Looking for a process to have the interior lights 'shut off' with the doors open?
I do a lot of camping, and having the doors open with the music playing is a real nice feature of my truck (2007 F-150 Super Crew 4X4), vut the fact that every internal light stays on just beats the heck out of the battery.
I would love to know if there is something that can be done to have them 'dim off' after the doors have stayed open for a certain amount of time.
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