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

• E9 Rear window defogger
• E26 Left fog light
• E27 Right fog light
• E28 Front cigar lighter
• E33 Luggage compartment light, boot lid/tailgate
• E34a Interior/reading lamp, front
• E35 Make-up mirror light, front left
• E36 Make-up mirror light, front right
• E39a Interior light, rear left
• E40a Interior light, rear right
• E42a Glove compartment light
• E43a Licence plate light, left
• E44a Licence plate light, right
• E46a Tail light, left
• E47a Tail light, right
• E51a Heated water jet, left
• E52a Heated water jet, right
• E56a Driver's seat backrest heating
• E57a Driver's seat cushion heating
• E58a Passenger's seat cushion heating
• E59a Passenger's seat backrest heating
• E61a Driver's side footwell light
• E62a Passenger's side footwell light
• E80 Tail light, inner left
• E81 Tail light, inner right
• E82 Gear indicator lighting
• E88 Exit light, driver's door
• E89 Exit light, passenger's door
• E108 Interior light, rear
• E111 Entrance light, rear passenger's side
• E112 Entrance light, rear driver's side
• E113 Entrance light, driver's door
• E114 Entrance light, passenger's door
• E126 Left headlight
• E127 Right headlight
• E445 Luggage compartment light, left
• E446 Luggage compartment light, right
• E840 Charging socket, centre console, rear
• E2000 Fuel heater
• E2284 Heater plug, cylinder 1
• E2285 Heater plug, cylinder 2
• E2286 Heater plug, cylinder 3
• E2287 Heater plug, cylinder 4
• E2288 Glow plug, cylinder 5
• E2289 Glow plug, cylinder 6
• E65390 Crankshaft breather heating 1
• E65393 Engine breather heater 2
• E65394 Engine breather heater 3
• E65395 Engine breather heater 4

• Y6541, X6541, Y6540, X6540, B6239, X6042, E65390, X65390 (N52 engine or N51 engine)
• B65390, X65391, Y6120, X6120 (N54 engine)
• Y6541, X6541, E65390, X65390 (N53 engine)
• Y6120, X6120, E65390, X6951 (N43-engine)