![[Image: 2012-10-13_230332_80b76ff6.gif]](http://ww2.justanswer.com/uploads/JE/jeep10000/2012-10-13_230332_80b76ff6.gif)
that is the top of cylinder bank right, seen from right fender .
top right side, pop it out , 1 screw, and clean it and put it back
or put in new one.
there is no steps to tune it, it fits in, only one way.
https://www.rockauto.com/en/moreinfo.php...sn=9&jsn=9
http://www.fixkick.com