I need to know how to read the A.B.S. codes on my 94 850 N/A. I believe since it is OBD 1, it does not need a scan tool to read them. I also believe that this is not one of the years that is common for the modules to fail, so I don't want to assume that is it right now.

Also, can someone post a link for some type of A.B.S. diagnosis procedures? I have no money to throw at this, so I want to test everything first before throwing parts at it.

 

Check this post about codes.
https://volvoforums.com/forum/volvo-850-16/list-diagnostic-trouble-codes-dtc-9856/
Also check this site to learn how to read them.
http://www.troublecodes.net/Volvo/

 

Once you get the codes, let us know what they are and we will help you get everything resolved.