Mal Maxx KS

I have a family member that has a Malibu Maxx, 3.5L , 2006, that has the MIL on. The code that the computer is throwing is P0327 , the KS on the back of the engine. was wondering if the maxx has the dog bone type engine mounts like on my impala so I can flop the engine forward...are the front and back KS the same..in other words can I swap both and see if the error changes to the front KS.

Update...put the car on a lift, does not look like I can go up through the bottom, so looks like I have to remove the exhaust manifold...any ideas

KS is the knock sensor?

yes