WDS Wiring Diagram System - E70

• Complete vehicle
• Component and signal information
• Service functions

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

• Signal names for positive/ground connections
• Signal names with A
• Signal names with B
• Signal names with C
• Signal names with D
• Signal names with E
• Signal names with F
• Signal names with G
• Signal names with H
• Signal names with I
• Signal name with J
• Signal names with K
• Signal names with L
• Signal names with M
• Signal names with N
• Signal names with O
• Signal names with P
• Signal names with Q
• Signal names with R
• Signal names with S
• Signal names with T
• Signal names with U
• Signal names with V
• Signal names with W
• Signal names with Z

• M_AFS_U Servomotor supply
• M_AFS_V Signal, servomotor
• M_AFS_W Signal, adjustment angle
• MAG_KUP Signal, magnetic clutch
• MAG_OUT1 Communication, start-stop unit / CAS
• MAG_OUT2 Communication, start-stop unit / CAS
• M_AGS Ground, exhaust-gas pressure sensor
• M_ANALOG Ground, sensor
• M_DIGIT Ground, digital
• M_DIGITA Ground, digital
• M_DKG Ground, throttle-valve potentiometer
• MER Unlocking central-locking units
• MERHK Motor, unlocking, tailgate
• MFBA Motor, power window, passenger, open
• MFBHA Motor, pwr window, pass.-side rear, open
• MFBHZ Motor, pwr window, pass.-side rear, closed
• MFBZ Motor, power window, passenger, closed
• MFFA Motor, power window, driver, open
• MFFHA Motor, pwr window, driv.-side rear, open
• MFFHZ Motor, pwr window, driv.-s. rear, closed
• MFFZ Motor, power window, driver, closed
• M_FWG1 Ground, pedal-sensor 1
• M_FWG2 Ground, pedal-sensor 2
• M_GSG Ground, preheating control module
• MHABF Motor, seat height UP, passenger
• MHABFA Signal, seat height adjustment
• M_HFM Ground, air-mass flow sensor
• MHK Hood contact
• MHZBF Motor, seat height DOWN, passenger
• MHZFA Motor, seat height DOWN, driver
• MIC1+ Microphone, positive
• MIC1- Microphone, negative
• MIC2+ Microphone, positive
• MIC2- Microphone, negative
• M_KWG Ground, crankshaft sensor
• MLABF Motor, backrest FORWARDS, passenger
• MLABFA Signal, seat back adjustment
• M_LDF Ground, charge-air-pressure sensor
• M_LIN Ground, LIN bus
• M_LSH1 Ground, oxygen sensor after cat. conv., bank 1
• M_LSH2 Ground, oxygen sensor after cat. conv., bank 2
• M_LSV1 Ground, oxygen sensor before cat. conv., bank 1
• M_LSV2 Ground, oxygen sensor before cat. conv., bank 2
• MLZBF Motor, backrest BACKWARDS, passenger
• MLZFA Motor, backrest BACKWARDS, driver
• M_MPOS Ground, position sensor
• M_NWG Ground, camshaft sensor
• M_OLD Ground, engine-oil pressure sensor
• M_OLN Ground, oil level sensor
• MOST Most bus signal
• MOT+ Power supply, heater blower
• MOT- Ground, heater blower
• M_PWG1 Ground and shield, pedal-travel sensor 1
• M_PWG2 Ground and shield, pedal-travel sensor 2
• M_RDS Ground, rail pressure sensor
• M_SCA Signal, Soft Close
• M_SDF Ground, intake-manifold pressure sensor
• MSRA Motor, headlight-washer pump
• MTEMP Signal, temperature sensor
• M_TKA Ground, temperature, coolant outlet
• M_TKS Ground, fuel-pressure-temperature sensor
• MTLH+ Mid-range speaker, door, rear left, plus
• MTLH- Mid-range speaker, door, rear left, minus
• M_TLL Ground, charge-air temperature sensor
• M_TMOT Ground, coolant-temperature sensor
• MTRH+ Mid-range speaker, door, rear right, plus
• MTRH- Mid-range speaker, door, rear right, minus
• M_TS_CSF Ground, exhaust-gas temperature sensor
• M_TS_KAT Sensor ground, temperature sensor CAT
• MVR Locking central-locking units
• MVRFT Motor, central-l.unit, lock., driv. door
• M_VVTS Ground, sensor VVT
• M_VVTS1 Ground, sensor VVT
• M_WHL Ground, converter, PDC, rear left
• M_WHML Ground, converter, PDC, rear center left
• M_WHMR Ground, converter, PDC, rear center right
• M_WHR Ground, converter, PDC, rear right
• MWI_HS Wiper driver, rear window
• MWI1 Wiper motor, speed 1, via relay
• MWI2 Wiper motor, speed 2, via relay
• M_WVL Ground, converter, PDC, front left
• M_WVML Ground, converter, PDC, front center left
• M_WVMR Ground, converter, PDC, front center right
• M_WVR Ground, converter, PDC, front right
• M_ZS Ground, ignition coils
• MZS Central-l. units, central double-locking