Could also be that a wire in the elephant trunk...wiring loom to trunk lid...is broken. At some point, you might want to search me and 'elephant trunk' and check for the broken wire(s) and fix it with inline splice, solder, and shrink tube.
Debut Radio Show Tuesdays from 1-2-ish p.m. EST on Hamiltonradio.net The Mechanical Animals
call in for car repair help! 609-503-4058
A recent set--NSFW audio: https://youtu.be/_dcxcZfD6dg
Mangofy your E46!