the wipers on my 90 f-350 only has 2 speeds any way to add a delay like newer trucks?

 

it is very easy to do. all you need is the delay module, and the delay switch. both are available form junkyards. unplug the current 2 speed switch, and plug the delay module into the existing plug in the truck, then plug the new switch into the delay module.

 

I assume you've tried turning the switch counter clockwise, right?

 

https://www.ford-trucks.com/article/...rd_Pickup.html
Try looking this over maybe you can get some ideas!

 

the 90 system is completly different from the 60' system.
that article is for putting a 2 speed wipers with washer in place of a single speed setup.

 

Yes, it is completely different, however the wiring is there for this "feature" so it's a matter of changing the switch, and adding the module.

I did this in my 93. Took me longer to find a junked truck WITH the module than to install it.

 

a hint:

the switch and delay module does not have to come from a 90 F350.

you can use any F series from i believe it is 86 up to 92 that has the wipers in the dash.

 

though 95.

 

i have the wiper module sitting in my work shop and dident even remember.

about 2 years ago i parted out an 89 bronco and it had it in it and i set it aside along with a lot of other things i just found out im going to need im glad im a pac rat

 

cool.now all you need is the switch.

 

nope got that too. i did even more digging and found 390 BB that i forgot i had.

i need to clean this. it is a 14 x 19 building filled with parts. mostly classic mustangs

 

i have an 87 ford f-150 with only 2 speed wipers too. thanks for this info, now i'll try to find a switch if i can, im disabled so its sort of hard to get around, thanks again

 

Where the heck is "Edaville"???!!!.......If you're close........I'll gladly "help" you clean out that shed.......

Welcome to FTE by the way.

Bob

 

i am in pepperell MA shed is off limits to any one because i have no idea what i am hiding in there lol

 

how about sharing some of the contents with helpful fte people?