Ford 7.3L Power Stroke (1999-2003) :: Running Lights Not Working

A little background information is that I was towing a large gooseneck trailer about a year ago when half way to the destination the lights quit. Not just the trailer but the truck tail lights, turn signals and everything except the headlights. Well after getting there and unplugging everything it stayed the same. Well on the way home without the trailer the lights began working again. All the truck lights acted as it never happened. No blown fuses or anything.

Well things are are going ok since then but I can never get running lights to any of my 3 trailers to work. Turns and brake lights are fine. What gives? All the fuses are fine and the truck running lights work just fine. One thing I have noticed is that on my horse trailer I have the little led lights on the sides operational... I would have assumed these to be the same as the tail running lights.

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Ford 7.3L Power Stroke (1999-2003) :: Backup Lights And Vacuum Pump Not Working

My 16 year old F250 4X4 diesel has developed a problem with no backup lights working, and the vacuum pump is not getting power. The fuse (#28) checks out OK, and I'm told to check for a broken wire on or near the backup switch. I don't know where to locate the backup switch. I have the huge Ford Service manuals, but they are written with the perspective that you should already know where the switches are. Where to find the switch?

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Ford 7.3L Power Stroke (1999-2003) :: 2002 F250 Trailer Parking Lights Not Working

I installed a new trailer wiring harness onto the back of my 2002 F250 Super Duty with 7.3 diesel engine. Unfortunately, I was 180 degrees off on my wiring. When I hooked up to the camper I blew Fuse #115 (Trailer Tow Battery Charge) as it connected directly to the camper ground wire. I replaced the 20amp fuse and all other fuses were good. Currently, I have all the truck wires to the harness isolated and have power to all of them except for the parking lights. All the lights on the truck work fine.

My truck has a interior fuse panel on the driver's side as well as two small black boxes under the hood, near the brake booster. The under-hood boxes had only relays in them. Two relays in one black box, three in the other. The box with three relays had trailer left turn and right turn relays. which worked fine. The third in that box, apparently, is for the A/C clutch, controlled by fuse #10. The other black box (with two relays), apparently, are for 4WD Shift on the fly, controlled by fuse #111. So, no relay for the parking lights.

Next, I pulled the fuse panel out a little and checked continuity from the end of the parking light wire (brown with white stripe) at the back of the truck to the back of the fuse box and found that it was a good wire with no breaks or shorts to ground, however no voltage is showing at the parking light wire when I turn on the parking lights. The harness at the back of the fuse box has several wires going into it. The parking light wire (brown with white stripe) is in the same harness as the back-up light wire (black with green stripe) and the back-up light does have voltage, when I put it in reverse.

I'm not sure what happens inside of the fuse box, i.e., how does one fuse run a few wires... is there some kind of circuit board? I know the easy way would be to run a vampire connector from the truck parking lights, or maybe the license plate light to power the trailer lights, however, I'm just not built that way.

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Ford 7.3L Power Stroke (1999-2003) :: Tach Quit Working - Warning Lights Staying

Well today the tach was not working at all and the check gauge, check engine and glow plug lights are staying on. Truck runs and starts great, everything else seems to work except the trans temp gauge. Did a search for the GEM and could not find anything that indicates the GEM controls the tach and warning lights.

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Ford 7.3L Power Stroke (1999-2003) :: 2007 F350 - Four Wheel Indicator Lights On The Dash Quit Working

My truck is a 2007 F-350 DRW. I'm not sure when,because I don't use it much in Texas, but My Four Wheel Indicator lights on the dash quit working. I don't see them in the dash at startup either. I'm not sure if the four wheel drive is coming on at all. There is probably a way to check that without driving off into a mud bog, right? Anyway I have looked for blown fuses etc, no luck yet. (15amp#33 under dash and 30amp#3 under hood). These are according to my manual.

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Ford 7.3L Power Stroke (1999-2003) :: 2001 F250 XL - Light Burned Out At Dashboard - Replacement?

I've got a light burned out on my dashboard. No big deal (it still gets some light from an adjacent bulb) but just out of curiosity: How big a nightmare would it be to replace a lightbulb in the dash of a 2001 F-250 XL?

Do you have to pull the motor/trans and lift the cab off the frame like I've been told you need to do to replace a heater core? Local mechanics laughed at that job and told me to get some stop leak...

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Ford 7.3L Power Stroke (1999-2003) :: Power Stroke Malfunction - In Reverse / With Lights On Engine Shut Off

Last November I forgot to plug my truck in and it got down to 0, my girlfriend tried unsuccessfully to jump start it. When I got home I jumped it and got it running. I took it down to a heated shop to troubleshoot the glow plug circuit. I discovered it was not getting 12v to the glow plug relay. Also I started it and tried to back it up in the shop, when put in reverse it killed the engine, not lugged it down it was like you shut the switch off.

Also I discovered if you turn the lights on it kills the engine immediately. It will not crank with the lights on either. So far I have replaced the computer,ignition switch,batteries, and cam positioning sensor. Now comes the weird part!! I decided to get it running and pull the bulbs out of the back up lights I pulled the drivers bulb first then the passengers side bulb. When I pulled the passengers side bulb it killed the engine.

It is not my daily driver so it still sits in my shop. I have a hunch it's a ground issue but I've checked and cleaned up all the grounds I can find and it still has the problem.

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Ford 7.3L Power Stroke (1999-2003) :: 2000 - No Lights With Open Door - Dome Lights On When Switch On?

I have had the PSD about 2 months. It's a 2000 Ext cab LXT.

If you open the door, no lights. If the key is in the ignition and you open the door it buzzes. If you have the light on, the light around the door locks and window controls stay on after you turn off the truck until you open the door. The dome light never comes on unless you use the switch on the light. What's up with the darkness! This truck is like a cave! No under dash lights, no door lights no dome light! As for those red lenses on the door, no wiring, no lights no nada! Do the lights com on when you open the door? Any light?

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Ford 7.3L Power Stroke (1999-2003) :: 2003 - Running Rough / 2 Cylinders Not Working Correctly

I have a 2003 F250 7.3L. I put new injectors in my truck four months ago and all of a sudden, I have 2 cylinders not working correctly, making the truck to run really badly. I sent the 2 injectors from the bad cylinders back for warranty and they replaced both of the injectors but nothing was wrong. I put them in and the truck still runs badly. I have a new fuel filter, new ICP, new CPS and glow plug relay. I cannot drive the truck, it smokes white at idle. I can unplug each injector at a time and cyclinder 5 does not change how the truck runs

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Ford 7.3L Power Stroke (1999-2003) :: Power Windows Stopped Working

Recently my power windows stopped working...sort of. Here's what I mean: If the drivers door is closed none of the windows will go down. However, if I open the drivers door halfway or all the way I can roll up/down all the windows. If the windows are down and the drivers door is closed I can, almost always, roll up the drivers window, however the other windows in the truck will usually not roll up. Open the door halfway and up they go.

A couple of other things I have noticed. When I press the down button for the drivers door window, with the door closed, I can hear the relay, under the dash, kick on and the window will move about a millimeter down then stop. Additionally, the courtesy light on the drivers door comes on while the door is closed. I haven't checked if the other courtesy lights come on at the same time.

Hopefully my explanation is understandable. I would love to solve this issue. Getting tired of opening the door to roll down the windows. Plus when there's a fly in the truck and I'm driving I can't get it out.

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Ford 7.3L Power Stroke (1999-2003) :: Power Steering Only Working When Turn It To The Left

My power steering is only working when i turn it to the left. When I turn it to the right i have to get a 1/4 of a turn in until the power steering takes over. So i get under my truck to discover what seems to be a piece of my tranny missing. How screwed am I ???

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Ford 7.3L Power Stroke (1999-2003) :: Power Windows And Radio Quit Working

On my 2003 powersteering the windows and radio will just quit working. Then they will come on again. Maybe in and hour or a day or a week. Where do I sart.

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Ford 7.3L Power Stroke (1999-2003) :: Dashboard Warning Light For Alternator / Battery Occasionally Light Up While Driving

The past few weeks the dashboard warning light for my alternator/battery will occasionally light up while driving down the road. Whenever it does, my plug in voltage meter shows a healthy 14.x reading. It usually goes out after a few seconds, but will stay lit up for as much as thirty seconds. So other than voltage being too high or too low, what else will cause the dash trouble light to illuminate?

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Ford 7.3L Power Stroke (1999-2003) :: 4WD Not Working?

Four wheel drive not working?

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Ford 7.3L Power Stroke (1999-2003) :: 2001 - New Batteries Started Once And No Power Or Lights

Thought batteries were bad and replaced batteries truck started and ran. Shut it off and went to restart 30 minutes later and had no power what so ever like no batteries were in it. Put new batteries on charger the were full so hooked batteries back up and it starts. 10 minutes later same as before like there was no batteries in it. 2001 7.3 464,000 miles

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Ford 7.3L Power Stroke (1999-2003) :: Tap Into Interior Light Power For Step And Bed Lights?

I have some LED strips i bought, some i am going to install under the door sills to light my nerf bars/steps. The rest i am installing under the bed rail to light the inside of the bed. I want them to come on with the interior lights. So when i hit the unlock button on my key fob, or open the door said lights will come on.

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Ford 7.3L Power Stroke (1999-2003) :: F350 - AC Not Working Right

I have a 99 f350 Lariat. I was wondering if there is such thing as a cabin air filter on these trucks my a/c is blowing and its cold just not blowing hard enough like it used to if there is not a cabin filter is there a way to clean the evap coil. I always figured youd have to after so long since you always got dirt and what not in the truck the coil should stop up after so long its got to happen but how hard would it be to clean it?

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Ford 7.3L Power Stroke (1999-2003) :: Cam Sensor Won't Working?

i have a 99 f250 7.3 powerstroke. the cam sensor was acting up. that what the scan tool said. i replaced the cam position sensor yesterday, and the truck is still acting up. the motor hitches and will shut off randomly. it tripped the check engine light, and the code is the "cam position sensor" once the truck is warmed up and shut down for like 10 minutes the sensor will not act up anymore. if i just start the truck and run it, even once it is up to tempature it will act up. but if i shut the truck down for about 10 minutes, it goes away. is there something else that could be causing this?

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Ford 7.3L Power Stroke (1999-2003) :: Brake Lights Went Out

I was told today my brake lights were out. I checked and sure enough none of the 3 worked. I checked bulbs. Good. I checked all fuses. Good. I replaced brake switch on the pedal. Still no lights. What's next?

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