My owners manual says the code for my keypad is on the ECM but doesnt say where the ECM is located. I looked behind the passenger kickpanel, but there is a fuse box there. I also dropped the glovebox, not there either.

 

behind the rear seat back its a little black box w the code on it.

 

Its not the ECM its the BCM (Body Control Modual), like he said, behind the seat.