#21 (permalink)  
Old 09-09-2017, 12:17 AM
Senior Member
 
Join Date: Oct 2010
Location: Ohio
Posts: 756
Default

I double checked today and it's an '82 switch and I did notice the fact, that from the factory, it controls the ground and not the + side.
B57-1974 likes this.
__________________
vpogv
Sterling Photos
Reply With Quote
  #22 (permalink)  
Old 09-09-2017, 09:54 PM
Senior Member
 
Join Date: Jun 2010
Location: Las Vegas Nevada
Posts: 2,429
Default

Quote:
Originally Posted by vpogv View Post
I was going to go with the replacement to the Bosch to keep things simple and direct bolt-on but I'm pulling my hair out now as to the best approach. I'm OK with OFF-LO-HI with park I don't need fancy.
No need to loose hair over it

I guess the major thing we need to know to figure this out is what wiper motor is going to be used so we can figure out what wiring will need to be done


I think you do have a choice of a 3 or 4 wire motor that will work.
The motor and mounts are the same its the park feature thats different
B57-1974 likes this.
Reply With Quote
  #23 (permalink)  
Old 09-11-2017, 12:57 AM
Senior Member
 
Join Date: Oct 2010
Location: Ohio
Posts: 756
Default

My requirements are bolts onto the stock mounting plate. I meant to call Gerald (busparts.com) guy to see the options he had.
B57-1974 likes this.
__________________
vpogv
Sterling Photos
Reply With Quote
  #24 (permalink)  
Old 09-11-2017, 11:03 AM
Senior Member
 
Join Date: Jun 2010
Location: Las Vegas Nevada
Posts: 2,429
Default

That schematic that uses the relays looks like it can be used for either the 3 or 4 wire wiper motors.

Just need to omit the park wire to convert to a 3 wire wiper motor.

I'll look at it closer when I get some time just to make sure


Name:  3 wire wiper motor.JPG
Views: 96
Size:  52.5 KB
B57-1974 likes this.
Reply With Quote
  #25 (permalink)  
Old 09-19-2020, 09:42 AM
Senior Member
 
Join Date: Oct 2010
Location: Ohio
Posts: 756
Default

Threw this a few other places but here is how I wired my GM column to a 5 wire Wexco H131 motor. I have HI, LO and Park but no intermediate which works for me.

Wiper wiring-img_20200907_152506.jpg
letterman7, nbb350 and B57-1974 like this.
__________________
vpogv
Sterling Photos
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Powered by vBulletin® Version 3.7.6
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0
LinkBack
LinkBack URL LinkBack URL
About LinkBacks About LinkBacks