Wiring diagram/pics, and videos demonstrating my problem:
View post on imgur.com
Hello,
I just retrofitted paddle shifters to my E90 (mid-2007 335xi). While upshifts work just fine using a pull on the paddles, pushing for a downshift is not functional. This interests me, and I don't know where to begin, as the car changes to DS before quickly changing back to normal drive mode (see the Imgur link). This leads me to believe my wiring is working because it does change the drive mode, but not correctly. Although the video shows me idle in M2, while driving in 3rd gear, I had no luck downshifting via paddles either. The Steptronic shifter did work for down and upshifts.
Any help is much appreciated! I will do my best to answer questions. Thanks.
E90 Paddle Shifting Up- but not Down
