I took the switch itself off and there does not appear to be any visible signs of frayed wiring... all seems to be connected. Could the switch itself be faulty? Is there a way to test it independently?
2003 540i/6 black sapphire on black
BBS RG-R, CDV, Dinan Exhaust, Dinan RSB, Dinan RSTB, Dinan SSK, Dinan FSTB, Dinan CAI, Dinan TB, Dinan MAF, Dinan stage 4 software
BMW 13th gen ULF Bluetooth, BMW Sirius, Dice Silverline iPod
Dynocom numbers: 320HP, 420LB.FT TQ (crank)