WDS Wiring Diagram System - E90

• Complete 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 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

• S_50 Ignition lock
• S_AL Signal, low-beam headlights
• S_BLS Brake-light signal
• S_BLTS Brake-light test signal
• S_DSCPAS Signal, DSC button
• S_EKP Relay, electric fuel pump
• S_GLK1 Activation, glow plug, cyl. 1
• S_GLK2 Activation, glow plug, cyl. 2
• S_GLK3 Activation, glow plug, cyl. 3
• S_GLK4 Activation, glow plug, cyl. 4
• S_HR Tripping, main relay
• S_IB Activation, interior light
• S_KOMP Compressor activation
• S_KUP Signal, clutch switch
• S_LESELI Reading light, left
• S_LESERE Reading light, right
• S_OLD Signal, oil-pressure switch
• S_RFL Signal, reversing light
• S_RS+ Signal, reversing-light switch
• S_SL Signal, side light
• S_SLP Secondary air pump
• S_VVTR1 Activation, relay, variable valve gear
• S49_L Direction indicator, left
• S49_R Direction indicator, right
• S49W Signal, hazard-warning switch
• S55H Fog light, rear
• S55V Fog light, front
• S56A-D Switch, main beam / headlight flasher
• SBE Seat occupancy detector
• SBK- Safety battery terminal -
• SBK+ Safety battery terminal +
• SCHI Mixing potentiometer
• SCHI- Mixing -
• SCHI+ Mixing +
• SIABF- Side airbag, passenger -
• SIABF+ Side airbag, passenger +
• SIAF- Side airbag, driver -
• SIAF+ Side airbag, driver +
• SIB Interior lights
• SIMF_CMD Data line, telephone
• SIMF_+DA Data line, telephone
• SIMF_-DA Data line, telephone
• SM- Stepping motor -
• SM+ Stepping motor +
• SOLL_IN Activation, solar sensor
• SOLL_M Ground, solar sensor
• SPVBFH Mirror adjustment, passenger, horizontal
• SPVBFM Mirror adjustment, passenger, ground
• SPVBFV Mirror adjustment, passenger, vertical
• SPVFAH Mirror adjustment, driver, horizontal
• SPVFAM Mirror adjustment, driver, ground
• SPVFAV Mirror adjustment, driver, vertical
• SSBLX- Airbag sensor, B-pillar, left -
• SSBLX+ Airbag sensor, B-pillar, left +
• SSBLY- Airbag sensor, B-pillar, left -
• SSBLY+ Airbag sensor, B-pillar, left +
• SSBRX- Airbag sensor, B-pillar, right -
• SSBRX+ Airbag sensor, B-pillar, right +
• SSBRY- Airbag sensor, B-pillar, right -
• SSBRY+ Airbag sensor, B-pillar, right +
• STARTDDE Start signal
• STARTDME Start signal