Golf IV / Jetta IV :: 2004 - Door Locks And Horn Not Working
Aug 19, 2015
I picked up a 2004 Jetta 1.8T and it's had a lot of electrical issues, it had some water damage from a plugged cowl drain and a I've found a bunch of stuff just unplugged. I had a shop fix some missing grounds to get it running and they went through the dash and found all the air control plugs had become unhooked somehow, so they got the air conditioning working. Now i'm working on getting the locks and the horn to work. I've checked the fuses, they're not blown. I'm not sure about the relays under the dash, but I can hear a clicking from the comfort control module when I hit the key fod. The buttons on all the doors are not working. the horn will sound if the alarm is set off but doesn't work when the button is pushed on the steering wheel, nor when the key fob is struck. The windows all work, both from the key turn and the switches in the door. I'm totally lost on what to do here.
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I have a 2003 jetta GLI (vr6 6 speed) that i received from a friend because of some body damage to the doors mainly. so i replaced the doors with some from a 2001 jetta glx, but the power windows don't work with the switches inside the car. However, when I put the key in the door and turn it, all of the windows will go up and down...(So the motors are good and they are getting power) the door locks, gas cap lid, trunk, sunroof all work and the interior lights work as well.
So i researched it and everyone said fuse #14 or ccm... so i replaced the fuse.... multiple times now just to make sure... After that didn't work, i bought a new ccm with the same part #. that didn't work at all... still same problems... I was wondering if maybe the new doors are or aren't CAN-BUS? if that even matters?
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Preliminary information: the vehicle is a 2003 jetta (gli), My drivers door ajar switch is broken and the ccm recognizes it as closed at all times (open circuit), also I was hit in the rear at about 40mph by an f-250 a week after I bought the car and I repaired the damage myself (I am not a body tech). I replaced all electrical components in the trunk as they were all destroyed as well as the trunk lid which has never quite closed the same.
.Key Fob serves no function, (replaced the battery as troubleshooting.)
.If I lock the doors VIA drivers door, passenger door or by key in door, the doors will lock and then immediately unlock.
.It seems to think a door is open even though they are all closed and the overhead lights don't come on like they would if a door was open.
.The door ajar light was on when it first started and the light burnt out after less than an hour in (coincidence? or short? I don't know what circuit to start on).
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Last weekend my headlights, wipers, turn signals, AC, and horn stopped working. Through searching and another post I narrowed the issue down to my ignition switch. After taking apart my steering column and getting the switch out, I found this...
The house which is connected to the switch, with the one of the red wires obvious fried....
So I'm hoping this problem and I'm wondering who else has had this happen. When I took apart the ignition switch itself, nothing appeared to be damaged. No burns no broken pieces, etc. the metal post on the outside corresponding to the fried wire on the housing was corroded, but that was it.
I think I need to replace the housing since all that plastic melted and I chipped it away to get to the connector. I can't seem to get the connectors on the wire off of the metal connectors that are supposed to be in the housing.
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So, I decided I'd swap out my 4 spoke MFSW for the nicer looking 3 spoke. From what I read, it should've been a direct fit, which it was for the most part, besides the horn not working after putting it back together. I tried looking up solutions, but to my dismay, found loads of things that didn't solve my problem. I already made sure the fuse, and the relay was fine, which they were. The horn worked fine before changing the steering wheel... For whatever reason, I'm only getting around 1-2 volts at the pin connector for the horn pin, and from what I read online, I should be getting 12 volts.
So from what I know so far, for whatever reason, the 12v from the relay, is not reaching the steering wheel fully, which doesn't allow the horn to work. I even tried putting the old steering wheel back on to see if it made a difference, which it didn't. It didn't even work with the old one on it either. I am currently unable to drive the GTI until this gets fixed,
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I have a 2004 Santa Fe, recently all the door locks stopped working at once. When I use the Key Fob The Blinkers flash like they are supposed to but it does not lock/unlock the doors. The panic button also works. When I use the key in the door it only unlocks that door, meaning when I double turn the other doors do not lock/unlock. Now that this happened all at once I do not believe all the actuators broke at once. Is there a fuse or a relay that might of broke or blown?
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My 2008 F150 Super Crew Door locks use to work like this, When you pushed the unlock button on the key fob once it unlocked the driver door only then if you pressed it again it unlocked the other 3 doors. A few months ago it started unlocking all 4 doors with one press. The owners manual does not show this as a option and when I had it at the dealer for brakes they tried to get it back the way it was but could not figure it out either.
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I have a 2008 F150 Super Crew 4x4 when you press the unlock button on the remote all the doors unlock, it use to be one push for drivers door and two would unlock all doors. I think the problem started after I had the battery changed out, how to get it back to one push for drivers door only?
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I've got a 2002 jetta. new ecu, new cluster, new keys (new to me from a 2010 beetle) all installed but my windows, door illumination, locks and electric mirrors dont work. Windows will go up and down with key in door, and locks work that way as well. if i put my old cluster back, everything works fine.
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I realized my horn is not working. I also realized that the left side turn indicator (blinker) light is not working and when I popped it out I saw the wires were chewed up, I am not sure what happened. Do you think I need to remove the wheel well liner to try to access that area? What to do?
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2006 F150 5.4 2WD extended cab tow package 24k miles
My power windows have stopped working from all locations. I checked and the fuses are good. I can no longer use the exterior keypad to unlock the truck, yet my remote keyring switch will electronically open both driver and passenger doors. Neither driver's nor passenger's interior door switches work.
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Lately I've been having issues with my windows, door locks and power mirrors not working. Here are the symptoms;
What works;
Driver window Sunroof Key fob unlock/lock (Also all of the doors unlock when I open the door)
What does NOT work;
All passenger windows (they were working intermittently before but now none of them work) Door locks from any panel (Sometimes I can unlock the doors but can never lock them) Side view mirror controls
Seems like it could be a faulty ecu. Plan on removing the door this weekend to inspect everything.
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About 4 months ago I was at the gas station and when I tried opening my fuel door, the switch wasn't working. I went home, took the door trim off, and then removed the switch in order to clean it. Once I cleaned it, it worked but about every 3rd time that I clicked it. However, yesterday it finally gave out as I was at the gas station. So I came home and now I'm stuck because I don't want to break the fuel door.
I ran through the fuses in the fuse box but on the diagram none seem to be for the fuel door. The weird thing is that yesterday as the fuel door switch gave out, so did the interior door lock switch. Now I have to insert the key from the outside in order to enter the car. But the key cannot unlock the passenger door.
When I hit the interior door lock switch, I hear a click noise under the dash. I took a look under there and it seems to be a bunch of relays. It's very tough to tell which one is the one clicking.
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Troubleshooting a problem with friend's 2000 F250. His power windows aren't working and are causing problems with his door locks and interior lights. When he tries to use his drivers side power window, his power door locks quit working. If he puts the switch to raise, the interior lights flash. From what I've read, it sounds like the GEM to me, we've inspected the wiring and it all looks good. I pulled it out today and it looks good inside, no sign of water leaks on it. If it is the gem, how much do they cost and do they require programming?
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Vehicle: 2002 f250 xlt 7.3 powerstroke reg. Cab
Issue: door ajar light stays on, power locks on driver and passenger door don't work, radio stays on after truck is off an door is opened.
Events leading up to issue: went to temporarily hook up a wolo dixie horn to see if it worked. Wanted to do it fast so I took + cable, tied one end to the battery terminal and then connected other end to dixie horn relay. I then grounded both negative wires to the truck. One ground on the frame the other I temporarily wrapped around a one of factory ground mounts under the dash. Immediately after doing this the problems stated above started.
How can I fix this. I need to fix this by tomorrow. I have a guy from Craigslist coming to look at the truck. Now the 4x4 issue.
Truck has zf6 manual and the electric 4wd select ****. Just thought I'd list this if it was needed to be known for solutions.
4x4 high light stays on in while 2wd all the time. 4 low will stay on after switching back to 4 high and 2wd but it goes out if I ether stop the truck shut it off then restart it. or back up and slam on the brakes. Also when in 4 high the front driveshaft won't spin. However It will spin when in 4 low.
Another random issue I'd thought I'd just list while I'm writing this.... Cruise control does not work. And when I press the "on" button and the "coast" button at the same time the horn honks.
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So yesterday, I posted this thread [URL] ... and I reprogrammed my keyfob successfully. The keyless entry works now, but I my driver door does not lock. I can't even lock it with the key. The only time it locks, is if I'm riving and it auto-locks, but right after I get out, can't get it to lock again. The red light on the door is flashing, my keyfob works, every other door locks. What I can do? It's a 2004 Jetta Wagon.
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Noticed this afternoon that as it got dark outside, all dash and door lights aren't working.
The gauge cluster lights, VERY dimly, but delays by appx 2 seconds before coming on? Only switch light that still works right is the Red ring on the Headlight switch.
Again this is all lights, except lights in headliner work fine, gauge cluster lights very dimly with a delay?
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Electrical issue that I have been unable to resolve following other threads on here. Door ajar (to turn off radio and turn on interior lights) not functioning. My son has to lock the driver door from the outside when exiting to turn off radio. Alarm does sound and red light starts flashing indicating that part is functioning. Same thing when entering vehicle, the interior lights do not come on when opening the door. All other window switches and door locks function from driver door panel, except right rear door lock does not, he has to unlock by using the interior handle. Last one but unsure if related is the anti-slip (ASR) dummy light stays on in the instrument cluster, and doesn't change when pushing the button. I have gone through the driver door switch, cleaned/lubed/etc, but no luck. If it's a ground issue, where should I concentrate our efforts?
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My 04' FX4 rear door locks hesitate to open with the key fob or the door switch. I can get them to open sometimes but not every time. Why this is happening?
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I was having battery issues and had a friend hook up a battery charger to my car today. They pulled some relays to see if they could figure out why it was starting right. When I left for work the car started fine but I notice my windows would not roll down at all. I figured no biggie I would deal with it tomorrow.
When I got to work I realized my key fob had stopped working too. Again, I have a key will unlock it after work and deal with it later. After work tonight, I go to the car, I tried the key fob and nothing. No surprise. But I unlocked the driver door and it won't open, try to unlock the trunk it won't open.
I was told they pulled the relays and reseated them when messing with the battery. I can see a red light flashing below the radio. To top it off the keys to my other car are locked in the trunk along with my purse!
2002 Jetta Turbo 1.8....
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I also have a 2000 boneville and over the winter i discovered that those same three windows/locks/courtesy lamps doesn't work , I have went through all the fuses which are fine , I will call the dealership and check on the BCM. I also have the wet floor problem. But no sun roof, I read that it may be the connector under the pass seat, I see a connector above the carpet, could that be it or is it located under the carpet...
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