2006 X5 4.4 Upper trunk lid problem

[Kevin5797]

Upper trunk lid latch doesn't operate . I can hear a few clicking sounds, but no unlatch. Doesn't work from key, pressure pad on lid, or button on front console. Bottom lid works fine with pressure switch.
All other doors and windows are fine.

Fuse for upper lid is good.

Although my first guess is that the actuator needs replacing, are there any known wiring issues or relay things I should check before I spend the bucks to replace the actuator?

If I need the actuator, where is the best place/price that you know about. Thanks for your help.