Radio and Windows dont work. Fuses are good but im trying to figure out what the connector is using this schematic.. https://www.ford-trucks.com/forums/1...x-diagram.html

Also if anyone know what connector is for 46 and 47 id greatly appreciate knowing and if i can find a wiring diagram for it.

I still would like to find a fuse diagram (SJB or CJB) for this truck tho. Apparently google didnt do a good enough job for me giving me the wrong fuses for the pannel.

Just figured out if i bypass the Acc. Delay Relay by jumping terminals 30 and 87 on the relay circuit, my windows and radio both work. So i checked 85 and 86 for ground or power and got nothing on both of those pins, so my next step is where do these come from..

 

Here is your owners manual. I think you have to download it to view it.
http://www.4shared.com/office/hmBrsK...er_Manual.html

 

Check here for your wiring diagram. let me know if you can't find it.
BBB Industries - TSB's & Wiring Diagrams - End User License Agreement

 

Today my 2003 F250 suddenly had the same issue. No radio no power windows. Everything else appears to be fine. I was playing with dome lights yesterday but those appear to be fine. Checked fuse box, fuses checked ok. Any luck on your end?

 

46 and 47 what???

Pin 85 should be hot, supplied by ALWAYS HOT CJB F41 and the energized battery saver relay (in the instrument cluster). Both the battery saver relay and the accy delay relay are controlled by logic in the instrument cluster. A quick check to see if the battery saver relay is working is to check the map lights. If you can manually switch them on and of and the work the the battery saver relay is energized.

 

projectSHO89 - you'd had to check out that link i provided to see exactly what im talking about. I figured out last night they do come from the cluster like you said.
Just to confirm, the map lights are on either side of the dome like in the back of the center of the cab (single cab) correct? If so they do not work. I put a voltmeter on the terminals where the bulb goes to confirm the bulbs aren't the issue there.

What would you recommend my next step be?

 

brd7666 thank you so much for the links. Very handy.

 

Well, i swapped the cluster with a known good one and everything worked. Im currently checking with my cluster repair guy to see if he'll be able to replace the relay. Thank you all for you help tracking this down.

 

A company called Circuit Board Medics is a forum sponsor.

 

Well I was playing with the dome light/map lights. I never thought that would be related to the radio/power windows. Apparently, I didn't put it back right or something and it blew fuse 41 for the instrument panel. Also, fuse 41 has a 7.5 amp fuse when the owner's manual say is should be a 10 amp. So I replaced with a 10 amp, reinstalled the dome with some $5 map lights and am up and running.

 

We have fully rebuilt clusters in stock that come fully programmed with your mileage and engine hours. You can also send yours in for repair to save even more money. Please find complete details regarding our service at the following page:

2005-07 Ford Super Duty Instrument Cluster Repair | CBM

Please let me know if you have any questions. Feel free to call us at 800-547-2049.

 

We can rebuild your 2003 too:

2002 - 2004 Ford Super Duty Instrument Cluster Repair | CBM

 

Thanks. It turned out to be fuse 41 which was blown by faulty map light or bad installation of the dome component.

If I needed a cluster repair, I would definitely send it to you. And certainly, I'd recommend you to others.

 

That's awesome that your problem was just a blown fuse though!

 

Youll be my next step Circuit Board Medics. I actually knew of you guys from a youtube video i watch on removing the cluster! If my guy cant fix it, ill probably be sending it to you. What do you charge to repair a cluster assuming its a relay ( aprox. pricing)