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My 1980 F350 - Steering wheel looks fine but the insert (horn, cruise control) is toast.....in many pieces, no longer exists.
I've tried searching for a steering wheel replacement but finding the original is very expensive when you find one.
I have seen a lot of people have just upgraded to a different wheel - but none of them look like they incorporate the cruise control buttons.
Is there a way to put in a new steering wheel and keep cruise control options? How? What have others done?
Or do you sacrifice cruise control for a new steering wheel?
Just kinda hard to pay eBay prices for the correct steering wheel.
Thanks
RG
Most of their offerings are geared towards newer vehicles, but it looks like some stuff might be applicable.
They also sell various replacement switches, seen at the bottom of that page. Like you, the buttons on my steering wheel are falling apart and I'm too cheap to gamble on an expensive used replacement. I've been considering converting to a GM style turn signal lever, but have not been able to find a good wiring diagram for the Rostra switch internals. Hopefully I could make one work with the Ford control module and servo. I do not know if the Rostra switch is wired the same as a stock GM unit.
You already have cruise. Why not make a switch panel and mount it somewhere and intercept the blue wire going to the original cruise control module? This diagram lists the resistor values. You may be able to get those out of the original steering wheel. Looks like you need 3 switches.
I checked out car-part.com for my area, there were at least two steering wheels with cruise available.
I think the big issue is finding a used steering wheel with good switches. I had mine apart several years ago, hoping I could get everything working reliably again. The switches are not the most robust design, nor are they easily disassembled for cleaning.
Purchasing a 40 year old used steering wheel can be an expensive gamble unless you make sure ahead of time it can be returned if the switches are acting up.
I guess 40 YO wheels are beyond my knowledge base. Mine is only 39 YO...and still werkin. You never know when you're getting a wheel from an avid fast food route diverter, where french fries, cheese burgers and the ever present danger of the Pepsi Syndrome lurks nearby.
My 23 year old Durango the sped control buttons on the wheel dont always work the first time you push them, mainly the cancel
And I can tell you no French Fries, Burgers or Coke Cola, my go to drink, got spilled on the wheel as I have had the truck since new with only 8 miles on it.
Dave ----
It's probably a good idea to ask any used part dealers to ring out the switches. It is a simple check when the wheel is off. Circuit should be open with the button not pushed and then show continuity when the buttons are pushed. Also try cleaning your switches with a good technical spray lube, cleaner. I'd direct a small spray right next to the button, high side. Let it sit a bit and then suck it out with the shop vac. Worth a try before taking the wheel off to dig in further.
It is a simple check when the wheel is off. Circuit should be open with the button not pushed and then show continuity when the buttons are pushed…
And there in lies part of the problem. Resistors are built into the switch assembly. Press one button and you should see X resistance between the slip rings. Press a different button and it’s Y resistance between the same points. There are four or five different values, IIRC.
The switches themselves are delicate membrane pads. The resistors are built into the printed circuit ribbon, for lack of a better word. Pretty high tech overall for the time, but not holding up well 40 years later.