Hello all, I’m a long time lurker first time poster, you guys have unknowingly helped me countless times but this time I can’t find anyone having any similar issue to mine. This has been a long-outstanding issue for me, it’s probably been about 6ish months since I first noticed it but I never got around to digging too deep into it. My 2004 M6 doesn’t have any accessory power when the key’s in accessory mode, nor does it have RAP after the car’s turned off. Everything (radio, windows, mirrors etc) works perfectly when the key is in the on position but as soon as I turn it back to accessory it’s as good as a second off position. I went ahead and did all of my basic checks, the fuses and relays are all good (swapped the ACC relay with various other relays just to make sure), there’s power to the ACC relay when the key’s in accessory mode but no power to any of the accessory related fuses. I pulled the column cover off and inspected the wires by the ignition cylinder, namely the brown/white accessory power wire, and nothing seemed out of place but I couldn’t fit a test lead in to see if there was power there. I also went ahead and checked the BCM wiring harness (which has not rubbed through thankfully) as well as pulled the corresponding connector to make sure the pins for the ACC and RAP were intact. I have a feeling this is gonna result in a fun wire-chasing venture but I decided I’d post up in here first and see if anyone has experienced this before, or if anyone has any other checks I may have missed. Thanks in advance.