Chapter 1: General Information
* Reference data and symbols
*Safety Cautions
* Tools and equipment
Chapter 2: Electrical Systems
* Batteries and starters
* Generators and charging systems
* Lighting and signaling systems
* Electric motors and drives
Chapter 3: Model Specific Schematics
* Wiring diagrams for various makes and models of cars
* Fuse and relay blocks
* Location of components and sensors
Chapter 4: Troubleshooting
* General troubleshooting procedures
*Diagnostic Trouble Codes (DTC)
* Engine control unit (ECU) diagrams
Chapter 5: Maintenance and Repair
* Battery replacement and maintenance
* Checking and adjusting the generator
* Fix lighting problems
* Electric motor repair
Chapter 6: Optional Equipment
* Circuit diagrams for audio systems, security systems and other accessories
* Connecting additional equipment
Application
* Glossary of terms
* List of spare parts suppliers
* Scheme index
Instructions for use
1. Determine the make and model of the car for which you need diagrams.
2. Find the section dedicated to that specific model.
3. Determine the area where the problem occurs (for example, the lighting system).
4. Find an appropriate diagram and use it to trace circuits, check voltages, and identify faulty components.
5. Follow the troubleshooting and repair instructions to resolve the problem.
Important Note: Always follow safety precautions when working on vehicle electrical systems. Before starting any work, disconnect the negative terminal of the battery.