Interesting. OK, making headway. So, I am looking at Table 4-1 on page 19.
For ADCON0 bit 0 turns the ADON? So if I put ADCON0.0=1 that I would expect ADON to enable?
Does this turn on all the ADC inputs? I see in the table ANS1, ANS0, ADCS1, ADCS0, CHS1, CHS0, GO/DONE, and finally ADON.
What troubles me is what do all those mean? Is all I need to configure the ADON in order to turn ON the ADC?

Thanks Henrik...making progress here.