Ford F-150 (2004-2008) :: No Running And Marker Lights?
Dec 12, 2012
The running lights and marker light on my trailer no longer work when I connect to my 2008, F150 4x2 Supercab, XLT, 4.6 V8 Auto with Tow package. Brake and turn signal work fine. The running lights, all the lights work on the trailer work when I connect to my Chevy so I know the problem is in the F150.
I have confirmed the ground to the 7 pin and 4 flat connector is good so I am thinking it must be a fuse or relay. Which specific fuse or relay should I check or replace?
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I installed an aluminum flatbed on m 2004 F250 5.4 and when I was wiring the lights, I accidentally shorted the marker/running lights to ground. The fuse is not blown (17), the dash lights come on. I have checked for power to the other lamps and there is nothing. I am looking for any information that would lead where to look for the cause.
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Lost right side marker/running lights. Chg'd rear bulb. Looking for a process to narrowing down the issue?
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I have a 2004 f150 fx4. My running lights on my trailer will not come on. Brake lights work, turn signals work, back up lights work. Had my boat mechanic check the trailer and that showed that the lights work fine. So I started checking fuses on the truck. Fuses all looked good. Then I went into the Auxiliary Relay Box in the engine compartment on the left fender. In the spot marked Trailer Tow Park Lamps (R201), theres no relay. R202 is for the Fog lamps, same relay. I pulled the Fog Lamp relay out and went to put in R201 for Trailer lamps, but there's no contacts in the R201 slots. The relay goes in with ease and just falls out. No contacts. Whats going on?
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I have a 2007 f150 pick up and all of a sudden my running lights (front and back), dashboard lights, fog lights and plate lights stopped working. I ckecked all the fuses with a voltmeter and all are working.
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At 2:30am this morning I looked out my window and saw my brake lights and third brake light come on for about 5 seconds and then go off. This scenario kept repeating itself. I went to drive my truck 2007, and the brake lights remained on even when the lights were turned off when I was driving. I also need to seal the third light. Brake regulator has been replaced.
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More electrical gremlins. The car is a 2000 1.8t, it has had some running issues since I got it a few weeks ago. I replaced the ECM (had water damage), fuel pump relay and battery and it was running fine all week, my wife went to start it after work and it died when she took the e-brake off. I went to her work to get her and noticed the rear marker light was on when the car was running. Got the car home and now it wont run for more than about a minute and the light comes in when the fuel pump is running, turn the key but don't start the car and the pump and light come on for a second and go out. Start the car and the light stays in until the car dies.
Is there anywhere in the system these two circuits are connected? Do they share a load relay anywhere?
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I have a 2010 Ford F-150 4WD 4 Door. The dome light, marker lights and truck bed light will light up intermittently at night. They will stay illuminated any where from 1 minute up to 15 minutes. I thought maybe my TV remote control was activating the remote entry feature on my truck but that is not the case.
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I have a 2011, F-350, Lariat, Crew Cab, 4x4, 6.7 Stroker. I have asked if any way to disable the automatic feature that turns on the marker lights when opening a door. That has been sometime back and nobody seemed to know. I have checked with Ford and their response was that if the truck was equipped with the "Police Package" that it could be done.
There has to be a way to disable a relay, cut some wire or something to stop the lights from being turned on automatically. Maybe duct tape over the door switch?
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Purchased a new 2016 F250 Diesel. When you shut the truck off or open any door while the vehicle is parked, the interior, markers, and bed lights all come on. I know it is suppose to be a convenience but to me it is a pain. And to make matters worst, they remain on for a short period of time after you leave the truck and close the door. Sometimes you don't want the lights to come on, like when you shut the truck off and are waiting to pickup someone. Any solution for this problem, short of removing the bulbs, or reprograming the computer?
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2005 Super Duty 350. Getting ready to get my truck DOT-ed and I noticed the front amber side marker and parking lamps are not working (both in the headlight assembly). There is a fuse called "exterior lamps" that I believe these are on, the fuse is fine and all the rest of the exterior lamps on the truck work fine (all other markers, clearance lights and I.D. lamps on that same all inclusive circuit). Is there a special relay or something else I'm missing for these four front bulbs?
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The rear tail lights on my truck have been out for a while now. I wasn't doing much driving at night so it wasn't much of a bother but the new job is getting me home a little later and having to drive with my hazards on is getting old fast.
My radio wasn't working either and I disconnected it a while back hoping maybe it had something to do with my lights shorting out but no luck. It remains disconnected. Just in the past few days my front running lights have went out as well.
I've tested all fuses multiple times (and replaced a couple of them) and checked and replaced bulbs. My brake lights, headlights, dash lights and hazards all work fine. I have the trailer light hook up on the rear bumper and disconnected it at the wiring harness as well hoping it was the problem but it wasn't.
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My 2011 F250 has no front or rear running lights working, mirror side marker lights not working and fog lights not working. I have checked all fuses including 30amp trailer light fuse and they are good. The fuses in the passenger kick panel are not getting energized.
I replaced the switch with a friends from same truck and no luck there. The headlights, dash lights and turn signals work fine. Here's the kicker, when I back feed 12V to the yellow/blue wire at front running light it turns them all on, including mirror lights. I've switched out relays in the box under hood and that didn't work.
When I pull the switch on dash to turn on the fog lights the indicator in the switch doesn't work either, they are both listed on the same fuse but as I said, the fuses have continuity across the blades but when I test the socket there is no voltage going to them. I have not connected a trailer to see if those are out yet but will do today.
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just as the topic states....
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Is the side marker suppose to blink when you have your turn signal on with the lights OFF. Mine don't. They only work when the lights are on. Is that normal?
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My passenger side marker lights don't work. Bulbs are fine, and the driver side ones work great.
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My 08 F3 50 seems to be turning the lights on and off by themselves throughout the course of the evening and the day currently I am disconnecting the negative cable trying to trace back a bad ground I'm not exactly sure what I'm doing
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The marker lights and tail lights are suppose to go off when you turn off the car. Unfortunately mine are staying on and the only why to get them to turn off is disconnecting the battery.
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How could I replace my side marker light bulbs ? On my 1998 passat wagon ?
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Mercedes benz sl500 2003 ... What relay controls these lights. The lights are good and the bulbs are brand new. My headlights / fog / tail lights and turn signals all work fine. The side marker lights just do not come on. I was told perhaps the relay may be shot, however there are 2 fuse boxes in the engine compartment and they are filled with various relays and fuses. Oh, I have check out all the fuses and they are also good.
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Just got my 2008 F250 SD and am thinking about removing the FX4 decal and the tinted pieces that go over the tops of the windows on the doors. Also want to remove the marker lights on top of the cab or maybe switch them from yellow to red (truck is red) so they blend in a little better. No "hate" to the folks running these options just not my style.
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