WDS Wiring Diagram System - E46

• Complete vehicle
• Special vehicle
• Component and signal information
• Service functions

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

• A_Control units, modules
• B_Sensors, transducers
• D_Diagnostic interfaces
• 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

• B1 Front right speed sensor
• B2 Front left speed sensor
• B3 Rear right speed sensor
• B4 Rear left speed sensor
• B6 Fuel-level sensor
• B8 Pressure sensor, air conditioning system
• B10 Accelerator pedal module
• B11 Left heat exchanger sensor
• B12 Right heat exchanger sensor
• B14 Evaporator sensor
• B15 Electrohydraulic converter of servotronic
• B16 Front left brake pad sensor
• B17 Rear right brake pad sensor
• B18 Brake fluid level switch
• B20 Pressure accumulator
• B21 Temperature sensor
• B25 Fuel supply sensor II
• B26 Left footwell sensor
• B28 Tilt monitoring
• B30 Front left converter
• B31 Front centre left converter
• B32 Front centre right converter
• B33 Front right converter
• B34 Rear left converter
• B35 Rear centre left converter
• B36 Rear centre right converter
• B37 Rear right converter
• B42 Load sensor, headlight vertical aim control
• B43 Front left tyre pressure sensor
• B44 Rear right tyre pressure sensor
• B45 Rear left tyre pressure sensor
• B47 Front right tyre pressure sensor
• B49 Longitudinal acceleration sensor
• B57 Rain sensor
• B64 Load sensor, headlight vertical aim control
• B66 Solar sensor
• B70 Rear left level sensor
• B74 Transverse acceleration sensor
• B75 rpm rate sensor
• B76 Pressure sensor 1
• B86 Front left level sensor
• B400 Microphone, hands-free facility
• B414 AUC sensor
• B604 Coolant temperature sensor
• B2008 Oil pressure switch
• B2012 Charge air temperature sensor
• B2013 Speed (rpm) sensor
• B2014 Boost pressure sensor
• B2015 Coolant temperature sensor
• B2231 Electrical changeover valve, engine mount
• B2232 Dual temperature sensor
• B2244 Pressure converter, ex. gas recirculation
• B2261 Rail pressure sensor
• B2262 Rail pressure control valve
• B2264 Pressure converter, turbocharger control
• B2290 Pressure converter, radiator blind
• B2292 Fuel temperature sensor
• B2353 Boost pressure actuator
• B2355 Presupply pressure sensor
• B2365 Changeover valve, swirl flap
• B2381 Rail pressure control valve
• B2382 Volume control valve
• B2389 Exhaust backpressure sensor
• B2390 Exhaust temperature sensor before catalytic converter
• B2391 Exhaust temperature sensor before particle filter
• B2394 Heating, engine ventilation
• B2405 Swirl flap actuator
• B5141 Clutch position sensor, SMG
• B5238 Transmission fluid temperature sensor
• B5351 Exhaust temperature sensor
• B6203 Crankshaft sensor
• B6204 Camshaft sensor
• B6205 Intake air temperature sensor
• B6206 Secondary air, hot-film air mass meter
• B6207 Air-mass flow sensor
• B6214 Camshaft sensor I
• B6217 Air mass sensor
• B6219 Hall sensor, camshaft
• B6224 Camshaft sensor II
• B6227 Hot-film air mass meter
• B6229 Camshaft sensor II
• B6231 Oil pressure switch
• B6232 Remote thermometer sensor
• B6235 Temperature switch
• B6236 Coolant temperature sensor
• B6238 Oil temperature sensor
• B6239 Intake pipe pressure sensor
• B6240 Knock sensor
• B6241 Knock sensor 1
• B6242 Knock sensor 2
• B6243 Knock sensor 3
• B6252 Throttle potentiometer
• B6254 Oil level sensor
• B6256 Dual temperature sensor
• B6257 Knock sensor 1/2
• B6258 Knock sensor 3/4
• B6264 Catalytic converter temperature sensor
• B6279 Thermostat, characteristic map cooling
• B6281 VANOS valve, cyl.1-4
• B6283 VANOS valve, cyl.5-8
• B6571 Hydraulic pressure sensor
• B6572 Gearshift sensor
• B6573 Selector angle sensor
• B6574 Clutch position sensor
• B9801 DSC sensor
• B10503 Pressure sensor, air reservoir
• X60253 Eccentric-shaft sensor (N46 engine)
• B62001 Heated oxygen sensor before catalytic converter (DME Motor Electronics BMS46)
• B62002 Heated oxygen sensor after catalytic converter (DME Motor Electronics BMS46)
• B62101 Heated oxygen sensor 1 in front of catalytic converter
• B62102 Heated oxygen sensor 1 behind catalytic converter
• B62201 Heated oxygen sensor 2 in front of catalytic converter
• B62202 Heated oxygen sensor 2 behind catalytic converter
• B62400 Double knock sensor

• B62101, X62101 (DME Motor Electronics MS42)
• B62101, X62101 (DME Digital Motor Electronics MS43)
• B62101, B62201 (DME Motor Electronics MSS54)
• B62101, X62101 (DME Digital engine electronics ME9)
• B62101, B62201 (DME Digital Motor Electronics MS45)
• B6224, X6224, B62101, B62201 (N46 engine)
• X62101, B62101, B2353, X2353 (DDE Digital diesel electronics DDE5EU4)
• X62101, B62101 (M57/TU engine)