WDS Wiring Diagram System - E52

• Complete 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
• P_Anzeigeinstrumente
• R_Resistors, potentiometers
• S_Switch, button
• T_Ignition coils
• U_Radio/interference-suppression equipment
• W_Aerials, shields
• Y_Electromechanical components

• K2 Horn relay
• K3 Unloader relay terminal R
• K4 Heating blower relay
• K6 Headlight washer module
• K11 Wiper relay
• K13 Rear defogger relay
• K19 Relay, A/C compressor
• K31 Cigarette lighter relay, Australia
• K47 Fog light relay
• K72 Closed-circuit current cutout relay
• K87 Relay, steering-column adjustment backwards
• K88 Relay, steering-column adjustment forwards
• K90 Relay, rear window drive
• K93 Unloader relay terminal 15
• K96 Fuel pump relay 1
• K99 Rear defogger relay
• K112 Relay, central locking, rear lid/fuel-filler flap
• K121 ZV tank flap relay
• K123 Relay, magnetic clutch
• K126 Relay, compressor, air suspension
• K133 Relay, defrost
• K135
• K198 Heated front screen/washer jets relay
• K600 Relay, blower
• K2003 DDE main relay
• K2283 Preheater relay
• K6300 DME relay
• K6304 Secondary air pump relay
• K6316 Relay, variable valve gear
• K6324 Relay, starting interlock
• K6326 Unloader relay terminal 15
• K6327 Relay, fuel injectors
• K18363 Relay, open convertible top
• K18364 Relay, close convertible top

• K123, X1603