WDS Wiring Diagram System - E65E66

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

• H1 Emergency current siren with tilt alarm sensor
• H2 Fanfare horn, left (low-pitched)
• H3 Fanfare horn, right (high-pitched)
• H8 Auxiliary direction indicator light, front right
• H9 Auxiliary direction indicator light, front left
• H23 Airbag indicator light
• H34 Brake light, centre
• H50 Right front high range speaker
• H59 Left front high range speaker
• H68 Left front mid-range speaker
• H69 Right front mid-range speaker
• H70 Rear left mid-range speaker
• H71 Rear right mid-range speaker
• H75 Subwoofer, front left
• H76 Subwoofer, front right
• H77 Centre speaker
• H78 Mid-range speaker, rear left door
• H79 Mid-range speaker, rear right door
• H82 Emergency speaker
• H9110 Tweeter, front right
• H9115 Mid-range speaker, side trim panel, right
• H9117 Mid-range speaker, side trim panel, left
• H9131 Speaker I bumper
• H9132 Inner speaker II

• H76, X10373