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      03-02-2021, 11:10 PM   #2
Enlisted Member

Drives: 328i 07'
Join Date: Sep 2019
Location: San Diego, California

iTrader: (0)

Originally Posted by Ledynx View Post
This has probably been covered before but I have trouble finding any meaningful information anywhere.
I've got an 08 328i which i retrofitted years ago with a CIC from a 2012 E90. My options were limited back then and I was thrilled just to get my iPod to play with album pictures etc.
Recently I was able to add more functionality and I not have the pandora and spotify setup, but also satellite radio. I basically had all the possible options coded in. I also got a base plate and snapin adapter, along with an iphone 5s.
I have those connected but I have no power whatsoever to the the baseplate/snapin.
I traced the wires from the baseplate connector to the original TCU connector in the trunk. Unfortunately the wiring harness that I got doesn't connect those pin outs to the combox.
My car only came with a TCU, no MULF.
I'm looking for a wiring diagram on how/where to connect the baseplate so it functions as required.
before combox there was MULF and with 6FL the usb in the armrest was routed to the black HSD connection which transfered to combox, the blue port is usb as well but is for the snap in adapter, might need to run one of those
07' E90 328i Sulev Retrofitted : Through Loading w/ Ski-Bag, Microphone, BT-Antenna, CIC, Combox+USB, Halogen to OEM Xenon, Auto dim Interior mirror, High Beam Assistant, Garage Opener, Logic 7 Speakers and Sub Only, Comfort Access + Rear Doors, Front and Rear PDC, Rear door panel blind + lateral, Rear power sunshade, Power Folding Auto Dim Side mirrors, Factory Alarm, LCI trunk + Taillights