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Automotive Technology

CAN-Bus Function Wall - VW Golf 5
Order-№: 85767  
Price on request


The CAN bus stand for performing experiments was created using original components from the VW Golf 5. The realistic representation of the components and their connections is worthy of special mention with this design. In contrast to comparable systems, no bunch plugs or standardised plug connections are used for the connections between the original components here. Instead, only original connections from the actual vehicle are used. This allows the use of original manufacturer documentation and circuit diagrams, supplied by Volkswagen AG, while also allowing measurements, fault simulations and diagnostics to be performed in real-world conditions. The function wall‘s CAN function box serves as the central interface and also provides additional connection options for accessories.

To facilitate this, the function box includes 10 parallel interfaces for the diagnostic cable, LIN-Bus and all other CAN bus connections, as well as connections for the accompanying power supply and earth connection. The supply of the individual components can be monitored on two LEDs. To prevent short-circuit damage, the parallel connections are also safeguarded with two fuses. As well as the diagnostic cable, individual 7-pin sub-D sockets are provided for the CAN and LIN-buses to not only allow the signals to be visualised as voltages on the CAN bus, but also to be able to export the contents of the CAN messages using the accompanying control unit addresses (identifiers).

When used with a CAN or LIN interface, these allow the messages to be queried/exported in plain text. The connection to diagnostic test equipment is established using the 16-pin OBD connector as per the VAG standard. A voltagestabilised 12 V switched mode power supply with suffi cient power output (min. 200 W) is recommended for supplying voltage to the function wall. Alternatively, a 12 V car battery with sufficient capacity can be used (12 V 60 AH).

Scope of delivery:

Equipment/scope of delivery:

Complete, fully functional experimental set-up with mobile frame, 2 storage shelves, an additional box with basic circuit module and accessories for setting up the model, data sheets, circuit diagrams and instructions

Consisting of (standard series equipment):

  • Headlight combination H7
  • Rear lights combination
  • Rear window brake light
  • License plate light
  • Instrument cluster
  • Front fog light
  • Rear fog light
  • Vehicle electrical system control unit
  • Safety plate
  • Wiper motor (LIN-BUS)
  • Washer pump for front and rear wipers
  • CAN-LIN function box with parallel sockets for components, sockets for CAN interface, power supply connections and OBD connection
  • Integrated fault switching box with 14 fault switches (lockable)
  • Steering column combination switch with control unit
  • Diagnostic interface (gateway)
  • Light switch centre
  • Reversing lights
  • Component measurement points with connection sockets for oscilloscope/multimeter
Learnig objectives:
  • Naming electrical and electronic components, functional units and systems
  • Checking and repairing electrical and electronic circuits
  • Selecting and using electrical measuring and testing equipment
  • Measuring and evaluating electrical variables and signals
  • Documenting work results and evaluating by comparing with calculated variables and manufacturer specifications
Possible uses:
  • Working with wiring diagrams, symbols, terminal designations, wires and wiring connections
  • Making use of the possibilities offered by commonly used workshop diagnostic devices
  • Making use of problem resolution strategies and/or alternatives during diagnosis
  • Examining individual components and making a decision about necessary repair measures
  • Encoding control units, adapting software statuses and checking data communications wires, taking account of legal stipulations and manufacturer specifications

Dimensions: L x W x H 1400 x 800 x 1950 mm

Weight: approx. 80 kg

Electrical connection: 110 V/240 V mains connection

  Order-Nr.  Name Buy
 CAN fault patch box for CAN comfort   74730  CAN fault patch box for CAN comfort 
 CAN-LIN measuring box   74731  CAN-LIN measuring box 
 CAN fault switch box for CAN comfort   74732  CAN fault switch box for CAN comfort 
 Peak-System PCAN-USB Dongle   74734  Peak-System PCAN-USB Dongle 
 PEAK-System PCAN Explorer 6   74735  PEAK-System PCAN Explorer 6 
 Trailer module   75351  Trailer module 
 Comfort module 4 Door   82290  Comfort module 4 Door  
 Laboratory Switching Mode Power Supply DC 1 - 16 C / 0 - 60 A   77196  Laboratory Switching Mode Power Supply DC 1 - 16 C / 0 - 60 A 
 VW CAN rain sensor LIN-BUS   81953  VW CAN rain sensor LIN-BUS 
 VW-CAN convenience module   85530  VW-CAN convenience module