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Home >> BMW >> 2013 >> 650xi 2D Convertible >> Repair and Diagnosis >> General Information >> OEM General Information >> Functional Descriptions - 6-Series - Engine Performance Systems >> Engine Performance - Functional Description >> Engine S63 TOP (M6) >> System overview

System overview

Fig 1: Digital Engine Electronics Communication Diagram
G09908390Courtesy of BMW OF NORTH AMERICA, INC.
Item Explanation
1 Fuel pressure sensor
2 Digital Engine Electronics 2 (DME2)
3 Electric auxiliary water pump 2
4 Electric fan
5 Electric auxiliary water pump
6 Gearbox input-speed sensor
7 Air conditioning compressor
8 Junction Box Electronics (JBE)
9 Front fuse and relay module
10 DC/DC converter
11 Power distribution box, rear
12 Power distribution box, battery
13 Intelligent battery sensor
14 Temperature sensor (NVLD, USA and Korea)
15 Pressure switch (NVLD, USA and Korea)
16 Twin-clutch gearbox (DKG)
17 Accelerator pedal module
18 Electric fan relays
19 Integrated chassis management (ICM)
20 Exhaust flap
21 Center console operating facility
22 Clutch switch
23 Instrument panel (KOMBI)
24 Car access system (CAS)
25 Central gateway module (ZGM)
26 Footwell module (FRM)
27 Reversing light switch
28 Dynamic stability control (DSC)
29 Starter motor
30 Digital engine electronics
31 Oil condition sensor