I have the ford upfitter switches in my 07 f350 and i had two flashing lights wired to switch 4 (10 amps) for snow plowing. The lights were LED and shouldn't have drawn much power but suddenly the lights stopped working because thers no power going to the fourth switch. They work on all the other switches. What could be the problem?
View 5 RepliesI am putting work lights and LED warning lights on the back rack of the 2014 F350 diesel in work. Where are the wires for the upfitter switches, and are they prewired into the fuse box, or do i have to hook them up?
View 7 RepliesI've checked the fuses, the lights are on on the switches, but I have no power at the wires under the hood. I'm adding lights and would like to use those switches..
View 2 RepliesSure would be convenient when hauling the 5er.
View 14 RepliesThis has been beaten to death but all the old threads I read are for 2011 to present SDs so I wanted to make sure I can add these to my 2008 before I spend $ on the switches. Anything I should look out for on the install? Once they are installed I would like to add front and rear strobes along with a roof light for plowing.
View 3 RepliesOn my 2008 SD F350 my number 1&2 settings on the fan don't work. Only 3&4. What's the problem? How do i fix it?
View 8 RepliesI would like to do the high idle mod with my 2006 F-350 using the upfitter switches. I've seen a couple of threads about this but they are not real clear to me and don't mention the 2006.
View 14 RepliesI just picked up my 2007 F350 as a replacement for my 2003 F350 (still have the 2003). I really like the uplifter switch option on the truck, I can normally figure things out but I am one of those people who is electrically challenged (home and auto)and also am one who does not wish to butcher the new ride (same for the home)to gain an education in the art of wiring. I would like to reinstall my headache rack lights on this truck as they are needed for winter work. I was in my truck manual and the info for wiring is weak and the website did not respond nor did my email to ford. I have found the wire harness but it is not tagged as a pair/color to switch. I have the lights already grounded to the rack, so I am thinking I just need the hot wire from the switch. Looking for the color code for positive and ground for the switches.
View 14 RepliesHaving a problem with my truck and I'm stuck. About 9 months ago my 4wd stopped working. Turn the switch and no light or noise. I took a look at fuses and everything was good there. I let it go but now I need 4wd. Today I checked every fuse and all of them were good. I moved to the relays checked them and they were good but for the heck of it replaced them. Checked for power at the pins. The one that needed power had power. Next I went to the switch had 12 volts there. Pulled switch and test with a multimeter and ohms were good. Went. Down to the motor and tested for power there not power to the motor. Is there anything else I'm missing Esof not working. 2002 f350 7.3 auto....
View 2 RepliesI have a 2007 F350 XLT, Super Cab, chassis cab, V-10, 4x4. I ordered it new, it now has 97,000 miles. It is equipped with a 9' aluminum flatbed. I tow it behind my motorhome and also carry a truck camper (not when towing it!).
I don't think the front brakes are working 100%. I have 2 sets of wheels and tires (19.5s for hauling the camper). Every time I change over, I check the brake pads for wear. Over the first 80,000 miles there was very little wear on the rear pads. In 2014 I had almost a complete brake failure while traveling. I took it to a Ford dealer, and they determined the brake booster was bad. They replaced the booster and flushed the brake system. I didn't think the brakes felt right afterward, but I carried on. By 95,000 miles, the rear brakes were worn out. I feel like the rear brakes are doing most of the stopping now, thus wearing out much faster than they were.
I just ordered a set of service manuals for the truck (9.5 years late on that!) hoping to figure out something. I like the truck, it meets my needs, and I hope to keep it quite a while longer. I took it in to the local dealer to replace a leaking rear pinion seal. They found and replaced the worn pads. I trust them to the extent that the pads were worn, as I had already noticed an acceleration in wear. Local dealer that replaced the pads has no idea what could be up. They did clean and lube the front calipers at the same time, but I noticed no difference in brake feel. Stopping power is definitely worse than before the brake failure/ booster replacement.
What might cause this? The only things that come to my mind is a problem with the proportioning valve or maybe the master cylinder. I don't know much about the details of the ABS system. Is there anyway that might be causing the issue? I would rather not just start throwing parts at the problem...
I just bought a 2007 f350 lariat and my radio, pwr Windows and the 2 lights beside the dome light don't work either... it looks like there was a new relay put in recently.... Is this some kind of wiring problem or where to start looking..or what might be my problem... I am clueless when it comes to wiring .
View 3 Replies1999 F350 Crewcab 4x4 dually V10. Fan switch only works on High. All fuses and relays look Good. Is it a bad speed control switch? What can it be?
View 8 RepliesQuestion: How easy is it to replace the key switch - do I need any special tools? Is there a way to upgrade to one which requires an encrypted RFID key? Or is there an easier fix to my problem below?
Background: On my '05 SD, I am getting a weird problem where the ignition switch chimes Key-In sometimes when there is no key. I can get this to go away by fidgeting with the key switch, but since I am going to be installing a remote start / security system, I need to fix this...
I currently have Aux2 hooked up to my on-board compressor and it works like a charm...so I'd like to think I know how the wiring works for the upfitters haha.
This weekend I installed an electronic solenoid valve for my slip-tank so I can fuel up on the go. The valve is 110V AC and had two wiring leads of the same color so I assumed either/or could be used for power and the other for ground. I wired it all up running a power lead from Aux3 back to the valve and grounded the other wire to the body. To my surprise...no power! Can a 110V AC valve not be used in this application or is my wiring simply messed up/not making contact?
I'm getting a random 'no start' fault which I think is related to a clutch position switch. The dealer tells me the clutch pivot bushing and master cylinder push rod are worn out, which is causing the switch not to close when the clutch pedal is depressed.
1993 F-350 7.3L Diesel 5 Spd 4x4, Std Cab, 8 Box.
The heater blower in my 1999 F350 continues to run after the switch is turned off. I checked the relay and it is working properly. Looking for a wiring diagram showing the control circuit for the blower?
Do the heater switch controls power to the relay coil or if the switch grounds the coil to pick up the relay?
My power door locks just started acting up. The driver's side switch will not do anything. The passenger's side switch will lock both doors, but it will not unlock them. Is this a switch issue or the actuator? I am assuming the issue is on the drivers side only and am leaning towards the drivers side switch. With that said, I read about a lot of issues with actuators on these truck which makes me think it may be the actuator? Would the doors still lock if the actuator was toast? If it would, why doesn't the driver's side switch work? I tried replacing the driver's side actuator but it made no difference. I also swapped the driver's and passenger's switches and it does the same thing. The passenger locks only and the driver does nothing.
View 10 RepliesI picked up a 2014 F350 CC a couple months ago and have finally driven it in the evening. I went to turn on the first row map lamps and the light did not illuminate. I could turn it on with all of the interior lights, but not just a single map lamp. It also works when the door is opened or the RKE unlocks the truck.
View 2 RepliesI want to install a set of upfitter switches but my truck didn't come with them...so I bought the switches and the relay/wire harness as well...I cannot find any good information on where to mount the relay and where an extra plug on that harness goes too. I have found the wires that attach and go through the firewall but I am not sure where the rest of this mess goes...my truck did not come with the wire harness already installed...
View 4 RepliesRecently purchased a 2013 F350 w/upfitters. Figured Ford would have made access to the stubs easier by now (previous was an 05 6.0 ) and of course not. A bit more challenging. What parts of the dash do I attack and how. As the dealer is willing to charge only 40 bucks to connect any wires I run to the vicinity, I figure there's a slam dunk sequence for access.
View 7 RepliesHaving trouble tracking down the problem with my 4wd. Its a 2003 6.0. My esof switch is not working. The 4wd light comes on when I start the truck but nothing after that. I checked fuses and the relays under the hood everything is good.
View 2 Replies