Electrical System Vito Viano Model 639 Wiring Diagrams

This comprehensive set of Electrical System Wiring Diagrams provides detailed visual representations of the electrical systems in the Mercedes-Benz Vito Viano Model 639.

Key Features and Benefits:

  • Accurate and detailed diagrams enable easy identification of electrical components and circuits.
  • Color-coded wiring simplifies circuit tracing and troubleshooting.
  • Comprehensive coverage includes all major electrical systems, including:
    • Engine management
    • Lighting
    • Instrumentation
    • Comfort and convenience
  • Tailored specifically for the Mercedes-Benz Vito Viano Model 639, ensuring accuracy and relevance.
  • Empowers users to understand and troubleshoot electrical issues with greater ease and precision.

Technical Specifications and Details:

Electrical System:

  • 12-volt negative ground system
  • Battery capacity: 70 Ah
  • Alternator output: 100 amps

Major Electrical Components:

  • Engine control module (ECM)
  • Ignition coil
  • Starter motor
  • Voltage regulator
  • Headlight switch
  • Turn signal switch
  • Wiper switch

Wiring Diagrams:

  • Engine management system
  • Fuel injection system
  • Ignition system
  • Lighting system
  • Instrumentation system
  • Comfort and convenience system
  • Anti-lock brake system (ABS)
  • Air conditioning system
  • Audio system

Maintenance and Repair Information:

Electrical Troubleshooting:

  • Use the electrical system wiring diagrams to identify and trace electrical circuits.
  • Inspect wiring harness for damage or loose connections.
  • Consult a qualified technician for complex electrical repairs.

Electrical Component Replacement:

  • Refer to the electrical system wiring diagrams for component locations and wiring connections.
  • Use genuine Mercedes-Benz parts for optimal performance and reliability.

This comprehensive set of Electrical System Vito Viano Model 639 Wiring Diagrams is an invaluable resource for owners, technicians, and enthusiasts alike. Its detailed and accurate diagrams empower users to understand, troubleshoot, and repair electrical systems with confidence and precision.


  • Use of wiring diagrams
  • Abbreviations for wiring diagrams
  • Location and assignment of ground points
  • Location and assignment of plug connectors
  • Battery starting charging circuit
  • Voltage supply fuses
  • Fuse and relay board (SRB)
  • Signal Acquisition and actuation module (SAM)
  • Exterior lights
  • Central locking
  • CAN bus
  • Instrument cluster (IC)
  • Electronic ignition switch (EIS)
  • Electronic stability control (ESP)
  • Common rail diesel injection (CDI)
  • Standard heater

Wiring Diagram Manuals Part Number: Z6517 2111 02

Language: English
Format: PDF
Pages: 264

Electrical System Vito Viano Model 639 Wiring Diagrams