KitchenAid Cooktop—bottom right burner doesn't heat up

I’ve been unable to download service manual for KECC508RPB00. Please help me do this. I have joined ApplianceDigest.com but when I go there to get manual it just throws me back to AppliancePartsPros web site. (I’m using a MacIntosh with Safari browser. Is that a problem?)

Also, does the part #15 you recommended (control board) come attached to ceramic cooktop if I opted to replace the whole ceramic top. Since ceramic top went out 6 days after warranty was up I was offered a discount on a new top and the new top is not much more than part #15. So, if I bought the new top, would it come with part #15?

You said to remove the “element”. Please explain. Is this a round electronic unit separately attached to the ceramic cooktop? Does it come off?