post #1 of Old 02-18-2013, 05:17 PM Thread Starter
baldfatdad
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1984 CJ8 
 
Join Date: Nov 2009
Location: florida
Posts: 625
stepper motor ?

I've searched and can't find anything on this. Does anyone know what pins on the stepper motor move the needles in and out. I've has my stepper motor unpluged and most of the computer stuff gone for years. So I can't plug it back in and trace the voltage.
TIA

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post #2 of Old 02-18-2013, 05:32 PM
86cj74.2L
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2004 WJ 
 
Join Date: Jul 2006
Location: Stouchsburg, PA
Posts: 9,341
Go here and look for the wiring. It's here (or was many years ago) somewhere.

http://webspace.webring.com/people/d...e_library.html

There are two 12v feeds and 4 grounds. Touching a ground pin to ground with the 12v feeds at the proper place will walk the pins in and out.

They operate in a crisscross pattern for the grounds. It's been a long time.........
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