I have access to AllDataPro and looked throught the wiring diagrams, but I need some help with troubleshooting before I buy any replacement parts or dread, take it to the dealer. I dread having to take this into the dealer to get bent over for an analysis.
I'm a DIYer - rebuilt motors, transmissions, etc, so I'm not afraid to tear into anything if someone has any ideas. Otherwise, the car is driving fine.Īnyone have any insight? I'm wondering if a failed DVD or CD drive could be mucking up the system - M-ASK or such. Pulled the CD/DVD/Radio unit from the dash and checked the connections and 20A fuse - all good and tight. Looked inside the white control box under the spare tire - clean. I can hear the NAV DVD spinning on start up and then I hear it now and then, so it is getting power.
Did this a couple more times and then the screen remained blank. Got to the BMW screen and it rebooted itself. Started up the car and the system started it's boot sequence. Ignition coil interference suppression capacitorīMW 3-Sseries (E90, E91, E92, E93) – fuse box diagram – behind glove compartment Numberīehind glove compartment (09.Here's what happened.
Year of production: 2005, 2006, 2007, 2008, 2009, 2010 Behind glove compartment (to 03.2007) BMW 3-Sseries (E90, E91, E92, E93) – fuse box diagram – behind glove compartment Fuseįront seat belts positioner control modulesīMW 3-Sseries (E90, E91, E92, E93) – fuse box diagram – behind glove compartment Relayīehind glove compartment (03.2007 – 09.2007) BMW 3-Sseries (E90, E91, E92, E93) – fuse box diagram – behind glove compartment Fuse