WDS Wiring Diagram System - E90

• Complete vehicle
• Component and signal information
• Service functions

• Components
• Signals
• Plug-in, comb-type and solder connectors

• A_Control units, modules
• B_Sensors, transducers
• E_Lamps, electrical heaters
• F_Fuses
• G_Power supply, triggering units
• H_Acoustic and optical signalling units
• I_Components of outside manufacturer
• K_Relays
• L_Coils
• M_Electric motors, drives
• N_Amplifiers, controllers, control units
• R_Resistors, potentiometers
• S_Switch, button
• T_Ignition coils
• U_Radio/interference-suppression equipment
• W_Aerials, shields
• Y_Electromechanical components
• Z_Interference-suppression coils

• Y0206 Valve block for backrest-width adjustment, passenger
• Y2a Control valve, refrigerant compressor
• Y2b Control valve in A/C compressor
• Y4a Water valve
• Y5 Outside mirror, driver's side
• Y6 Outside mirror, passenger's side
• Y19 Shift lock selector lever lock
• Y193 Valve block, driver's lumbar support
• Y194 Valve block, passenger's lumbar support
• Y198 Exhaust flap
• Y206 Valve block for backrest-width adjustment, driver
• Y715 Microswitch, air distribution
• Y801 Valve 1
• Y802 Valve 2
• Y803 Valve 3
• Y804 Valve 4
• Y805 Valve 5
• Y2341 Injector 1
• Y2342 Injector 2
• Y2343 Injector 3
• Y2344 Injector 4
• Y2345 Injector 5
• Y2346 Injector 6
• Y2381 Volume control valve
• Y5390 Electric throttle-valve actuator 1
• Y5392 Electric throttle valve actuator
• Y6039 Wastegate valve
• Y6101 Fuel injector, cylinder 1
• Y6102 Fuel injector, cylinder 2
• Y6103 Fuel injector, cylinder 3
• Y6104 Fuel injector, cylinder 4
• Y6105 Fuel injector, cylinder 5
• Y6106 Fuel injector, cylinder 6
• Y6107 Fuel injector, cylinder 7
• Y6108 Fuel injector, cylinder 8
• Y6120 Charcoal filter valve
• Y6121 Charcoal filter valve
• Y6165a Suction jet pump valve
• Y6169 Variable intake system
• Y6275 VANOS solenoid valve, intake
• Y6276 VANOS solenoid valve, exhaust
• Y6279 Characteristic map thermostat
• Y6281 VANOS solenoid valve, intake
• Y6282 VANOS solenoid valve, exhaust
• Y6283 VANOS solenoid valve 2, intake
• Y6284 VANOS solenoid valve 2, exhaust
• Y6384 Oil pressure control valve
• Y6390 Electric throttle valve
• Y6540 DISA actuator 1
• Y6541 DISA actuator 2
• Y6723 Wastegate valve 2
• Y6939 Idle actuator
• Y14035 Electric lock
• Y14040a ECO valve
• Y63900 Electric throttle valve actuator

• Y6723, X6723, Y6039, X6722, B62101, B62201 (N54 engine)