Introduction
This manual provides detailed electrical troubleshooting information for the 1986-1989 Mercedes-Benz 107 560SL models. It is designed to assist technicians and experienced enthusiasts in diagnosing and repairing electrical system faults. The content includes comprehensive wiring diagrams, component locations, and diagnostic procedures to ensure accurate and efficient electrical system service.
Refer to this manual in conjunction with the vehicle's primary service manual for complete repair instructions.
Manual Overview and Usage
To effectively utilize this troubleshooting manual, familiarize yourself with its structure and conventions.
- Diagram Layout: Electrical diagrams are presented in a standardized format. Understand the symbols used for components, wires, and connections. A legend is typically provided at the beginning of the diagram section.
- Component Identification: Components are identified by specific codes or names. Cross-reference these with the vehicle's physical components.
- Wire Tracing: Follow wire paths carefully through the diagrams to identify circuits and potential fault points. Note wire colors and gauge where indicated.
- Page Navigation: Use the page numbers and section headers to quickly locate relevant information.
Image: Front cover of the Electrical Troubleshooting Manual. This image displays the title and branding, indicating the specific vehicle models and years covered by the manual.
Troubleshooting Procedures
Follow these general steps when diagnosing electrical issues using this manual:
- Identify the Symptom: Clearly define the electrical malfunction.
- Locate Relevant Diagram: Find the wiring diagram corresponding to the affected system (e.g., ignition, lighting, power windows).
- Inspect Components: Visually check fuses, relays, connectors, and wiring for obvious damage or corrosion.
- Perform Circuit Tests: Use a multimeter or test light to check for voltage, continuity, and resistance as indicated in the diagnostic steps.
- Compare Readings: Compare your test results with the specifications provided in the manual.
- Isolate the Fault: Systematically narrow down the potential cause of the problem based on your test results.
- Repair and Verify: Once the fault is identified, perform the necessary repair and then re-test the system to ensure proper operation.
Always disconnect the vehicle's battery before performing any electrical repairs to prevent accidental short circuits or damage to components.
Maintenance of the Manual
To ensure the longevity and usability of your troubleshooting manual, observe the following guidelines:
- Storage: Store the manual in a dry, clean environment, away from direct sunlight and extreme temperatures.
- Handling: Handle pages carefully to prevent tearing. Avoid folding or creasing the binding.
- Cleanliness: Keep the manual free from grease, oil, and other contaminants that may obscure diagrams or text. Use clean hands when consulting the manual.
- Protection: Consider using a protective cover or binder if the manual is frequently used in a workshop environment.
Specifications
| Specification | Detail |
|---|---|
| Title | 1986-1989 Mercedes-Benz 107 560SL Electrical Troubleshooting Manual |
| Publisher | Mercedes-Benz |
| Publication Date | January 1, 1989 |
| Language | English |
| Print Length | 120 pages |
| Item Weight | 10.1 ounces |
| Format | Paperback |
| ASIN | B07MGCBWVX |
Warranty and Support
This manual is a published document. For issues related to the physical quality of the book (e.g., printing errors, missing pages), please contact the retailer from whom it was purchased. Content accuracy and technical support for vehicle repairs are not covered by a product warranty for the manual itself. Refer to official Mercedes-Benz service channels for vehicle-specific technical assistance.
