WDS Wiring Diagram System - E46

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

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

• Signal names for positive/earth connections
• Signal names for lights
• 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 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

• U_GEBL Blower control voltage
• UEBAWL Rollover sensor, warning lamp
• UEBBST Rollover sensor, bar status
• UEBIO Rollover protection OK
• UEBM1+ Rollover sensor, solenoid 1, positive
• UEBM1- Rollover sensor, solenoid 1, negative
• UEBM2+ Rollover sensor, solenoid 2, positive
• UEBM2- Rollover sensor, solenoid 2, negative
• UEBMON1 Rollover sensor, monitor 1
• UEBSIM Rollover sensor, simulation
• UFW1 Supply voltage, pedal-travel sensor 1
• UFW2 Supply voltage, pedal-travel sensor 2
• UGB Driver's wish, gas/petroleum
• UHSL Supply voltage, level sensor, left
• UHSR Supply voltage, level sensor, right
• UKBF Lumbar support bottom chamber, passenger
• UKFA Lumbar support bottom chamber, driver
• UKHL Lumbar support bottom chamber, rear left
• UKHR Pwr supply, eng. electr. via main relay
• UM Feedback, motor-relay tripping
• UR Return wire, relay triggering
• USV ASC change-over valve
• USVLWS Change-over valve, latent-heat accumul.
• UVR ABS valve supply via relay
• UZAR Pwr supply, cig. lighter via relay
• U_15 Term. 15, ignition on, engine fuse
• U_15<1 Term. 15, ignition on, engine fuse 1
• U_15<2 Term. 15, ignition on, engine fuse 2
• U_15<3 Term. 15, ignition on, engine fuse 3
• U_15<4 Term. 15, ignition on, engine fuse 4
• U_15<5 Term. 15, ignition on, engine fuse 5
• U_30 Term. 30, continuous volt., eng. fuse
• U_30<1 Term. 30, continuous volt., eng. fuse 1
• U_30<2 Term. 30, continuous volt., eng. fuse 2
• U_30<3 Term. 30, continuous volt., eng. fuse 3
• U_30<4 Term. 30, continuous volt., eng. fuse 4
• U_30<5 Term. 30, continuous volt., eng. fuse 5
• U_AGF Pwr supply, exhaust-backpressure sensor
• U_AVT Pwr supply, exh. press. upstr.of turbo
• U_DDK Pwr supply, thr.-valve press. sensor
• U_DDS Pwr supply, differential-pressure sensor
• U_DISA Pwr supply, DISA
• U_DK15V1 Pwr supply 1 Throttle valve 1
• U_DK15V2 Pwr supply 2 Throttle valve 1
• U_DK25V1 Pwr supply 1 Throttle valve 2
• U_DK25V2 Pwr supply 2 Throttle valve 2
• U_DKFW1 Pwr supply, thr.-v.act.val.1-Driv.w.1
• U_DKFW2 Pwr supply, thr.-v.act.val.2-Fahrw.2
• U_DKG Pwr supply, throttle-valve pot
• U_DKPA Pos. pwr supply, thr.-v. pot (ASC)
• U_DSK Pwr supply, SK pressure sensor
• U_EDSMV Pwr supply, el.pr.actu. and solenoids
• U_EDSMV1 Voltage supply, EDS and MV1
• U_EDSMV2 Voltage supply, EDS and MV2
• U_EVZ1 Pwr supply, fuel injector, cylinder 1
• U_EVZ10 Pwr supply, fuel injector, cylinder 10
• U_EVZ11 Pwr supply, fuel injector, cylinder 11
• U_EVZ12 Pwr supply, fuel injector, cylinder 12
• U_EVZ2 Pwr supply, fuel injector, cylinder 2
• U_EVZ3 Pwr supply, fuel injector, cylinder 3
• U_EVZ4 Pwr supply, fuel injector, cylinder 4
• U_EVZ5 Pwr supply, fuel injector, cylinder 5
• U_EVZ6 Pwr supply, fuel injector, cylinder 6
• U_EVZ7 Pwr supply, fuel injector, cylinder 7
• U_EVZ8 Pwr supply, fuel injector, cylinder 8
• U_EVZ9 Pwr supply, fuel injector, cylinder 9
• U_FWG Supply, driver's-command sensor
• U_FWG1 Pwr supply, driver's-wish sensor 1
• U_FWG2 Pwr supply, driver's-wish sensor 2
• U_GETRP Supply, gear position switch
• U_HFM Supply voltage, air-mass flow sensor
• U_HFMREF Reference voltage, hot-film a.-m f.s.
• U_HR Pwr supply, engine electr. via main relay
• U_HR2 Pwr supply, motor rel., ri. bank, 12-cyl
• U_HR<1 Pwr supply, engine electr., fuse 1
• U_HR<17 Pwr supply, engine electr., fuse 17
• U_HR<2 Pwr supply, engine electr., fuse 2
• U_HR<3 Pwr supply, engine electr., fuse 3
• U_HR<4 Pwr supply, engine electr., fuse 4
• U_HR<5 Pwr supply, engine electr., fuse 5
• U_KND Supply voltage, presupply pressure sensor
• U_KWG Pwr supply, crankshaft sensor
• U_LAT Pwr supply, lateral-acceleration sensor
• U_LDF Supply voltage, charge-air pressure sensor
• U_LS Pwr supply, oxygen sensors
• U_MV1 Activation, injectors, cyl. 1-3, high side
• U_MV2 Activation, injectors, cyl. 4-6, high side
• U_MVSL Supply, solenoid valve, shiftlock
• U_NWG Supply voltage, camshaft sensor
• U_PROG Programming voltage
• U_PWG1 Supply voltage, pedal-travel sensor 1
• U_PWG2 Supply voltage, pedal-travel sensor 2
• U_RDS Supply voltage, rail pressure sensor
• U_SSP Pwr supply, suction-jet-pump vent
• U_TEV Pwr supply, tank-ventilation valve
• U_U5VV Pwr supply, 5V for DME periphery
• U_VENT Pwr supply, DSC valves
• U_VREF Monitoring, DSC valves
• U_VVT1 Supply, power electronics VVT
• U_VVT2 Supply, power electronics VVT, bank 2
• U_VVTS1 Supply sensor VVT
• U_VVTS2 Supply, sensor VVT, bank 2
• U_WHL Pwr supply, converter, PDC, rear left
• U_WHML Pwr supply, conv.,PDC, rear centre left
• U_WHMR Pwr supply, conv.,PDC,rear centre right
• U_WHR Pwr supply, converter, PDC, rear right
• U_WVL Pwr supply, converter, PDC, front left
• U_WVML Pwr supply, conv.,PDC,front centre left
• U_WVMR Pwr supply,conv.,PDC,front centre right
• U_WVR Pwr supply, converter, PDC, front right
• U_YAW Pwr supply, speed sensor