'92 190E 2 litre, with possible abs problem

Hello,
Just bought a '92 190E 2 litre, when I go to start the car and the ignition lights come on the ABS light does not light up? Any Ideas? Dirty sensor? don't know where to start.
Would really appreciate some help, the brakes work fine but I don't know if the abs is Cutting in.
Alan
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.