Ford Wiring/Electrical :: 1989 F250 - Horn And Cruise Control Not Working

I have an 89 f250 7.3. horn has not been working for the longest time the relay clicks but still nothing. It doesn't matter weather the key is in the on or off position. I know it might be a grounding problem because the cruise control does not work any more (even though recently it was working just fine). I didn't see any bad fuses.

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Ford Wiring/Electrical :: Brake Lights / Cruise Control / Rear Hazards Not Working

1991 F250 Supercab Diesel 4X4. I made a mistake while wiring up my trailer lights and ended up grounding out my brake controller, frying it. Along with that, I popped a couple fuses as well (1, 5 and 9 I believe). Replaced all fuses and got my signals (F/R) back at least.

Here's what's NOT working/messed up:

*Brake Lights
*Cruise Control
*Rear ABS light comes on a few minutes after driving.
*Front hazards work, not rear. When I apply the brake, the hazards pause in the on position.

I've tested the brake switch on the brake pedal (Green/Red and Green) and it works properly. So, current is obviously not reaching the rear brake lights.

Another note. The truck is wired with a 7 pin plug in the bed for a goose neck trailer. It also was wired to a 6 pin on the bumper. I replaced the 6 pin with a 7. The signal/brake pins on the plugs (both) and also not receiving power. What's the next thing to check?

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Ford Wiring/Electrical :: Wiring For Cruise Control Switch

Looking for wiring diagram for the older Ford cruise control switches. I'm wanting to add an aftermarket system but use the factory switches. It's for a 99 ranger with the steering wheels like the mark 8s, older mustangs, explorers, and many others, had.

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Ford Wiring/Electrical :: Overdrive Fuse Keeps Blowing

Overdrive fuse keeps blowing. Drive one and 2 shifts fine. 3 and overdrive don't work. Had transmission checked it is fine. Repair shop says it is electrical.

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Ford Wiring/Electrical :: Fuel Pump Keeps Blowing A Fuse

I have a 1994 Ford Ranger king cab 4x4 with a three inch lift kit on it . My problem is the fuse is blowing that goes to the fuel pump . It started out blowing the fuse now and then when it was raining . Well I thought it mite be the fuel pump going bad but after I put the new pump in the truck it lasted about a week and started blowing fuses again . I put another fuse in and it go a few days and blow it . Last week on a 100 mile tripe I got almost there and it burned a fuse on the highway . I tried to put another fuse in and it would blow it as soon as I tried to start the truck . Burned five fuses right then . So I had it towed to mothers house and put another fuse in and it cranked up . I looked at the wiring that was not wrapped in that plastic cover stuff and have not found anything yet ...

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Ford Wiring/Electrical :: Running Light Fuse 17 Keeps Blowing

2006 F-250 SD... I Keep popping the 15A #17 fuse under certain conditions - Driving forward

1. Start with good fuse.
2. Start engine, while in park, turn on parking light...4.8A on circuit. No problems.
3. Put into reverse and drive. down the block around the corner and back up to the house... No problem. 4.8A on circuit.

Put the shifter into drive and - POP - the fuse goes. I never see a jump in the current. 1-5 seconds until fuse goes. While conducting testing, I have had the fuse blow when shifting from reverse to park. Looking at the wiring diagrams, I don't see a common wire that would cause a short when shifting. What I should try next?

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Ford Wiring/Electrical :: 2005 - AC Clutch 4x4 Solenoid Fuse Blowing

My 2005 4.6L 4x4 screw is blowing the 10amp a/c clutch, 4x4 solenoid fuse whenever i turn the a/c on, at times whenever I turn the defrost on. the fuse does not blow when i turn the key to power (no engine start) but when engine is running fuse will trip. I disconnected elect. Connection at compressor and fuse still blows, also seems like no power or life from compressor.

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Ford Wiring/Electrical :: 1994 Explorer - EEC Fuse Blowing / Relay Melted

I purchased a 94 Ford Explorer 4x4 4.0L w/ Automatic transmission with Overdrive. Great work truck, but I am finding that these had a lot of wiring problems. First thing that messed up with me is the backup lights wouldn't work. Then the dash lights and parking lights stopped working (Still no fuses where bad). Then about 2 weeks later, I was on my way home when It just died like someone had turned the switch off, I pulled off the side of the Interstate, and after checking my fuses/Relays under the hood.

I found that the EEC Fuse (30AMP-BIG Fuse) had blowed, I didn't have one and the truck wasn't off the road good, So I wrapped a small wire around the fuse to see if I could start it and get it out of the road better, It started right up, but soon as I pulled it off the road it died again, and I found that it melted the EEC Relay, I went to the parts store and got a new relay and fuse and put them in, It blows the fuse as soon as I put it in, with the switch off or on. I just need to know what things will cause this so I can check them out one by one, until I find the one that is causing this problem, cause It run great up till this happen.

Only other thing I may need to let you know, Is when I bought it, the key switch would start it, The guy had put a push button starter switch that you push to start it with the key on, I unhooked it, and it started fine with the key for a while then it stopped again, so I had to hook the push button back up and had been using it until it stop running with me.

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Ford Excursion :: 2001 - Tranny Fuse Blowing - Electrical Malfunction - Wiring Diagram?

I posted earlier about the tranny in my 01 Ex v10 having a transmission problem. The show looked at it and found the O2 sensor had shorted out and in some way sending the truck in to limp home causing the tranny fuse to blow????

Any way they fixed it or so they said and I drove it for a few hours and it did fine. The next morning I drove it and it blew the fuse. (under hood box I belive #19) I took it back to the shop and they beat and banged on it....got it wet etc. and can not get it to do it again. I know whe have an electrical issue but what all runs off of the fuse that controlls the tranny?

Is there any online wiring diagrams of excursions or superduty drive trains? Where all to look for the problem?

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Ford Wiring/Electrical :: 1988 F150 - Speedometer Not Working

I got my first truck today and it's a 1988 Ford F-150 and it runs great! The only issue is that the speedometer doesn't work and I won't be able to register it until it does. I was wondering what I can try out to maybe fix the issue and if not, how I would replace it. Every other gauge works, it's just the speedometer that isn't. The needle doesn't move at all it just sits at a 0 all the time.

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Ford Wiring/Electrical :: 1991 F150 4x4 - Speedometer Not Working?

I have been trying everything to get my speedo working on my Ford. It didn't work for 3 months after I got it then I decided to put some gear oil on the cable. This made it work for about 200 miles then it would only work with the clutch in and then not at all. I've replaced the speed sensor(not one on rear end the thing the cable goes into), and the gear that goes on the end of it. If I hook a drill up to the cable the tach moves. Could the cable be stretched or just needs some speedo cable lube?

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Ford Wiring/Electrical :: 2001 F350 - No Turn Signals When Start The Truck - Fuse 1 Keeps Blowing

2001 F-350 diesel. Out of nowhere, I start the truck and there's no turn signals. Fuse is blown so I replace it. It immediately blows. Tail lights work. No turn signal, brake lights, or hazards. I haven't hooked up a trailer or done anything abnormal recently. Only the #1 fuse (20Amp) is blown. Pulled bulbs and they work fine. Inspected wiring under and near lights. NOTHING! Any way to localize a short?

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Ford Wiring/Electrical :: 1996 Ranger - Adding Cruise Control?

i have a 96 ranger and want to put cruise control in it. is the wiring there and what other parts do i need to get without going aftermarket.

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Ford Wiring/Electrical :: 2006 F250 - Cruise Control Goes About 3 MPH Above Then Drops

I am trying to find out if Ford's cruise control has gotten crappy, or if mine has problems in my '06 F250. When I set the cruise, it goes about 3 MPH above what I set it at, then drops to about 3 MPH below, then it eventually stays where I set it. That is until I come to the top of an overpass or other small grade, then it is back to about 3 MPH over again as I reach the top and level out, then going back to where I set it.

The cruise control in my previous Ford trucks (83 & 91), as well as my 82 Mustang, 85 Lincoln, wife's 97 Toyota and the 2013 Chevy rental I just had, works fine. Where you set it is where it stays. Of course going up or down a steep grade, they all are going to lose or gain speed.

Anyway, I have taken the truck to the dealer twice for the cruise control. The first time is when I got the truck in '08. They replaced something else non-related, and said that would fix the cruise. It did work marginally, as the fluctuation was +-4 MPH before. I just took it in again before it goes off warranty, and they said the cruise is operating normally. So, there's my story. Is this normal, or is something wrong?

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Ford Wiring/Electrical :: F250 - Intermittent Cruise Control / Running Self Test?

F250 6.8L .. So Ive read a lot of posts about intermittent cruise control issues. I understand that the most common failure is the brake switch on the master cylinder. My concern is that I am unable to run the cruise control self test I keep reading about. Does this test not work on my model year. I have tried even when the cruise control is working and still the cc light does no come on.

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Ford Wiring/Electrical :: Dark Blue Wire Connects To Cruise Control?

I have a wire that i think belongs to my Cruise control and I can't find out were it connects. It is dark blue/green stripe. It is in a wiring bundle with the oil sending wires ( two wires blk/w and y/o ).

I also get a code ....no sig from clutch neutral switch.

I just got done putting new heads on my little 2.9 and can't wait to use this as my daily drive. These two wiring issues are keeping my truck from running well enough to drive.

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Ford Wiring/Electrical :: 1985 F150 - Location Of Cruise Control Amplifier

Where is the cruise control amplifier located on an 85 F-150? The Chilton manual just says "behind the instrument panel". No pic or further description. Just looking up from the bottom of the dash I see a "black box" with 2 wires going into the top of it located just between the steering column and the wiper switch.
Is this it?

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Ford - Electrical-wiring - Brakes - F150 - Sensors :: 1990 - Cruise Control Quit

I recently changed out the power boost canister for the brakes on a 1990 f-150 2wd. It was successful but now i have no cruise control. I double checked my plugs, all good. I checked my brake lights, all good. brake pedal seems fine and completely raised when not in use. i looked for a fuse and can't find it for that system, seems odd. it's not in fuse jct under dash, can't find a fuse jct under hood, seems odd also. No check engine light has lit.

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Ford Wiring/Electrical :: 1997 F250 HD Manual Trans - Cruise Control Inopertive

1997 F250 HD 7.3L It is a May build so is mainly 1996 parts. Came from the factory with auto transmission but PO did manual swap. Truck had factory cruise control but never worked after the swap. I found clutch safety switch missing so installed that and now it works as far as truck only starting with clutch in and other pins ohm good but it didn't fix the no cruise issue. All the diagrams I can find are wrong so I am stumped.

Horn works and steering wheel brushes appear to be functional.
Brake switch has 12V in and out so I think it is ok.
Brake switch on master cylinder has power in and out so I believe it is ok.
All brake lights work since I read that diagrams don't show it but they are somehow tied into the cruise.

I believe the issue is in the clutch safety switch (CPPS) wiring as I only have power on one wire however my colors don't match my Haynes or online diagrams. Also, no where can I find if this circuit runs on hot 12V or ground. Some wrong diagrams show hot 12V coming in on the light green wire from the brake switch but others show a hard ground on the red/Blu wire.

Most diagrams say I should have red/LtBlu, Red/LtGrn, LtGrn, Gray/Yellow. I actually have Red/Blue, White/Red, Tan/Blue, White/Brn. The White/Brn has power coming into the switch.

The connector for the automatic transmission column shifter is disconnected and the shifter was removed. I read that this needed to be jumpered to the tan/blue wire after a conversion on the CPPS but only on 2002 and up trucks so I don't think this affects me. That plug is for overdrive cancel.

Looking for a good diagram for a manual shift, diesel cruise control circuit that shows my color wires on the CPPS? I have had this truck 2 months and have fixed everything except this and will be making a long trip soon so cruise would be nice to have functional but I am stumped.

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