The duties and responsibilities of a senior auto electrician typically involve a range of tasks related to electrical systems in vehicles. Here’s a comprehensive list of what they might entail:

1. Diagnosing Electrical Issues: Identify and troubleshoot complex electrical problems in vehicles using diagnostic tools and techniques.
2. Repair and Maintenance: Perform repairs and maintenance on electrical systems including wiring, circuits, and components such as alternators, starters, batteries, and lighting systems.
3. Installation of Electrical Components: Install new electrical components and systems in vehicles, ensuring they meet manufacturer specifications and safety standards.
4. Testing and Inspection: Conduct tests to ensure proper functioning of electrical systems after repairs or installations. Perform inspections to identify potential issues and prevent future problems.
5. Upgrades and Modifications: Make modifications or upgrades to electrical systems as per customer requirements or to enhance vehicle performance.
6. Documentation and Reporting: Maintain accurate records of all repairs, replacements, and maintenance performed. Provide detailed reports to supervisors or clients as necessary.
7. Customer Service: Interact with customers to understand their concerns and explain the repairs or maintenance required. Provide estimates for work and timelines for completion.
8. Training and Supervision: Mentor and supervise junior auto electricians, providing guidance and training on proper techniques and safety protocols.
9. Adherence to Safety Standards: Ensure compliance with all safety protocols and regulations while working on electrical systems to prevent accidents or injuries.
10. Stay Updated: Keep abreast of advancements in automotive electrical technology and tools. Attend training sessions or workshops to improve skills and knowledge.
11. Problem Solving: Use critical thinking and problem-solving skills to diagnose issues accurately and implement effective solutions.
12. Quality Control: Maintain high standards of workmanship and quality control to ensure customer satisfaction and repeat business.
13. Team Collaboration: Coordinate with other automotive professionals such as mechanics, engineers, and service advisors to provide comprehensive vehicle services.
14. Parts Management: Manage inventory of electrical components and parts, ensuring availability for repairs and installations.
15. Compliance: Adhere to company policies, procedures, and regulatory requirements related to automotive repairs and electrical work.

These responsibilities require a combination of technical expertise, attention to detail, and excellent communication skills to effectively diagnose, repair, and maintain the electrical systems of vehicles.