Ford Repair Questions? Ask a Mechanic for Answers ASAP
Yes, all three
I just tested the wires in the back.
At the connections for the trailer tow plugs and wires under frame I only get the park/brake lights on the plug with two prongs. the other four prong plug nothing. and one prong on the 7 way plug gives me the park/brake
At the plug and wires for the truck tail light I get the same only the park/brake lights
also the BRAKE lights will only work if the hazzard button is pushed down in the on position.
The turn signals and brake lights were working when I connected it to the four prong jet ski trailer. I believe the lights stopped working after i launched the jet ski. I had to back in a ways to get the ski off the trailer. But this never happened when launching my bass boat.
could it have been caused just by hooking up the jet ski trailer? it was not mine.
Of course the trailer could be the problem but have you checked the battery junction box in the engine compartment?
3x I tried to send this...
Ok I replaced some additional fuses
#24 25A fuse power point
#34 20A fuse trailer tow lamps
#5 20A in the engine fuse module
#2 15A fuse emergency flasher
I now have flashers but the turn signals still don't work. Are there any specific fuse / relays i need to check?
Did you get them going? And have you checked these relays?
the image of the power distribution box you sent looks nothing like mine.
I think I figured out the diagrams you have are numbered different then the ones in my OP manual for the fuse boxes. I checked out an op manual on https://www.fleet.ford.com/maintenance/owners_manuals/default.asp basically the same fuses in the same place just different item #'s but the online manual had more info as to what the fuses were for.
I checked all the fuses and they are good
Relays I have located inside large fuse box - (WOULD ANY OF THESE AFFECT TURN SIGNALS)
#1 (#1) Interior lamps relay
#5 (#2) Battery saver relays
#15(#3) not used
#25 (#4) one touch down relay (WHAT IS THIS ONE FOR?)
#31 (#5) assesory delay relay
found two relays under dash near steering column
There is a blue one I believe is the flasher relay
and a black one that I believe is the blower relay
( I will try and replace the Flasher (blue) relay to see if this helps I can't swap it out cause it is the only one on the truck so I will have to go buy one.
Relays in Power Distribution box
#3 EEC relay - black relay
#8 Horn relay - black relay
#13 Fuel pump relay - black relay
#16 Washer pump relay - sm gray relay
#22 Windshield wipers run/park relay - sm gray relay
#31 Windshield wipers HI/LO relay - sm grey relay
Relay box next to power distribution box holds 5 unknown relays(can't find any info on line yet as to what these are and they are not in OP manual)
two sm gray relays side by side
one black relay
If you can see this pic it is what my PDB looks like but this one has one extra relay in unknown box
Turn signals are now working. I reinstalled the turn signal switch that I had removed to check the wires. Maybe a bad connection with steering column which doesn't make since cause it was working fine before I blew out the fuses.
Thanks for your advice some of it did end up helping in the long run even though we had different info on my truck fuse configuration