Sun roof and Auto pop on trunk aren't working on 2008 ,g6 coupe

Hello, Check the fuse for the sunroof, and there may be a relay as well, or the sunroof control module may have an integrated relay. Also, the sunroof control module will uses position sensors to know when to stop powering the motor. If you start testing at the control module, you will likely identify the issue more quickly. The relay in the trunk is likely what you are hearing, but make sure power is sent to the lock actuator (latch) before replacing the latch. It may be a bad circuit between the relay and latch.