At the top of this page, you will find the complete ASE A6 practice test access button. Besides, we have included detailed practice exams for your ASE A6 exam preparation. These practice tests will be invaluable help in recognizing your strengths, they will highlight areas that need more attention and overall, they will help you determine how knowledgeable you are about automotive electronic systems. 

In preparation for the real exam, we have designed specialized quizzes that will help you improve your skills, especially in the areas that need more attention.

ASE A6 Domain Exams

The ASE A6 – Electrical/Electronic Systems exam is a certification test for automotive technicians focusing on various aspects of vehicle electrical systems.

Here’s a breakdown of the different domains covered in the exam:

ASE A6 General Electrical/Electronic System Diagnosis Practice Exam 

  • Exam percentage: 26%
  • Number of questions: 13 questions 
  • Focus: This section focuses on Fundamental electrical principles (Ohm’s Law, circuit types, etc.), the use of electrical testing tools (multimeters, test lights, etc.), reading and interpreting wiring diagrams and diagnosing general electrical system issues (grounds, opens, shorts)

Welcome to your ASE A6 Domain 1: General Electrical/Electronic System Diagnosis

ASE A6 Battery and Starting System Diagnosis and Repair Practice Exam 

  • Exam percentage: 18%
  • Number of questions: 9 questions 
  • Focus: This section focuses on Battery diagnosis and service (charging, testing, replacing), starting system components and operation (starters, solenoids, relays), diagnosing starting system issues

Welcome to your ASE A6 Domain 2: Battery and Starting System Diagnosis and Repair

ASE A6 Charging System Diagnosis and Repair Practice Exam 

  • Exam percentage: 10%
  • Number of questions: 5 questions 
  • Focus: This section focuses on the alternator and charging system components, diagnosing and repairing charging system problems, and understanding voltage regulation

Welcome to your ASE A6 Domain 3: Charging System Diagnosis and Repair

ASE A6 Lighting Systems Diagnosis and Repair Practice Exam 

  • Exam percentage: 12% 
  • Number of questions: 6 questions
  • Focus: Headlights, taillights, interior lights, and indicator systems, diagnosing and repairing lighting system components, understanding different types of lighting technologies (LED, HID, etc.)

Welcome to your ASE A6 Domain 4: Lighting Systems Diagnosis and Repair

ASE A6 Instrument Cluster and Driver Information Systems Diagnosis and Repair Practice Exam 

  • Exam percentage: 12%
  • Number of questions: 6 questions
  • Focus: Instrument cluster components (gauges, warning lights), information systems (navigation, vehicle information systems), diagnosing issues with driver information systems

Welcome to your ASE A6 Domain 5: Instrument Cluster and Driver Information Systems Diagnosis and Repair

ASE A6 Body Electrical Systems Diagnosis and Repair Practice Exam 

  • Exam percentage: 22%
  • Number of questions: 11 questions 
  • Focus: Power accessories (windows, seats, sunroofs), security and convenience systems, diagnosing and repairing body electrical components

Welcome to your ASE A6 Domain 6: Body Electrical Systems Diagnosis and Repair

The exam typically comprises around 40 to 50 multiple-choice questions. The specific number of questions can vary, but the percentage ranges give a good indication of the emphasis placed on each domain in the test.

DomainPercentage# of QuestionsDescription
General Electrical/Electronic System Diagnosis26%13Diagnosing electrical/electronic systems, wiring diagrams, and electrical theory. Circuit testing, using diagnostic tools, interpreting test results.
Battery and Starting System Diagnosis and Repair18%9Diagnosing and repairing vehicle batteries and starting systems. Battery testing, starter motor diagnosis, starting circuit issues.
Charging System Diagnosis and Repair10%5Instrument panel, driver information systems. Diagnosing malfunctions in gauges, warning lights, and information displays.
Lighting Systems Diagnosis and Repair12%6Diagnosing and repairing vehicle’s lighting systems. Headlamps, interior lights, turn signals.
Instrument Cluster and Driver Information Systems Diagnosis and Repair12%6Vehicle’s charging system, alternators, and voltage regulators. Diagnosing charging system output, noise issues, and repairing/replacing components.
Body Electrical Systems Diagnosis and Repair22%11Vehicle’s charging system, alternators, voltage regulators. Diagnosing charging system output, noise issues, and repairing/replacing components.

Other important aspects to consider:

  • Prerequisites: Prior hands-on experience or education in automotive technology is recommended.
  • Study Materials: ASE provides study guides and practice tests to prepare for the exam.
  • Recertification: ASE certification is valid for five years, after which technicians must retake the exam to maintain their certification.

This certification is crucial for technicians specializing in automotive electrical systems, as it validates their expertise and knowledge in this field.

ASE A6 Exam Breakdown

The ASE A6 Exam, also known as the “Automotive Service Excellence A6 – Electrical/Electronic Systems Exam,” is a certification test for automotive technicians. This exam is part of the ASE certification process, which is highly regarded in the automotive repair and service industry. 

Here’s a breakdown of the key components of the ASE A6 Exam:

  • Content and Topics Covered: The exam focuses on various aspects of electrical and electronic systems within vehicles. This includes understanding and diagnosing issues related to batteries, starting systems, charging systems, lighting systems, instrumentation, and other vehicle electrical systems. It also covers the use of diagnostic equipment and tools, interpretation of wiring diagrams, and understanding of electronic control systems.
  • Format of the Exam: The ASE A6 Exam typically consists of multiple-choice questions. It’s designed to test both theoretical knowledge and practical skills related to electrical and electronic systems in automotive applications.
  • Eligibility and Prerequisites: Candidates usually need to have relevant work experience in automotive service (usually two years) to qualify for taking the exam. In some cases, formal training in automotive technology can be substituted for some of the work experience requirements.
  • Preparation: Many candidates prepare for the exam by studying textbooks and manuals that cover automotive electrical systems. There are also specialized study guides and practice tests available specifically for the ASE A6 Exam.
  • Certification Process: Passing the ASE A6 Exam is a step towards becoming ASE certified in electrical/electronic systems. To earn ASE certification, technicians must pass the A6 exam and have relevant work experience. In some cases, additional exams may need to be passed for certain specializations.
  • Importance and Recognition: ASE certification, including the A6 Electrical/Electronic Systems certification, is highly recognized and respected in the automotive service and repair industry. Technicians who are ASE certified are often considered more knowledgeable and competent, and they may have better job opportunities and higher earning potential.
  • Renewal and Continuing Education: ASE certifications are valid for a specific period (usually five years), after which technicians need to retake exams to maintain their certification. This ensures that ASE-certified professionals stay current with the latest automotive technology and repair practices.

How to become ASE A6 certified

To become ASE A6 certified in Electrical/Electronic Systems, you’ll need to follow these general steps:

  • Determine Your Specialty: Since ASE certification covers various automotive specialties, you need to decide which area you want to specialize in. For A6, it’s the Electrical/Electronic Systems.
  • Gain Relevant Work Experience: Typically, ASE certification requires a combination of formal education and work experience. Usually, two years of on-the-job experience is needed, but this can be reduced if you have formal automotive training.
  • Obtain Study Materials: You can get official study guides and practice tests from ASE or authorized retailers. The Motor Age ASE A6 Electrical/Electronic Systems study guide, for instance, includes detailed information and illustrations on topics such as general electrical/electronic system diagnosis, battery and starting system diagnosis and repair, and more​​​​.
  • Study and Prepare: Dedicate time to study the materials and practice with sample questions. Consider enrolling in a test preparation course or using online resources and study groups.
  • Schedule Your Exams: Exams can be scheduled through the ASE website or at a local test center. Ensure to pay the exam fees and make necessary arrangements in advance.
  • Take the Exams: The exams are typically computer-based, consisting of multiple-choice questions. Arrive at the test center early, bring the required identification, and answer questions carefully.
  • Receive Your Scores: Scores are usually provided immediately for computer-based tests. Upon passing, you’ll receive a certificate and a shoulder insignia to display your ASE certification.
  • Maintain Your Certification: To keep your certification current, retest every five years and consider continuing education to stay updated on industry advancements​​.

Our Experience Teaching ASE A6 Candidates To Pass The Exam

Teaching ASE A6 certification, which focuses on Electrical/Electronic Systems, can be a rewarding and challenging experience from a lecturer’s perspective. The extensive scope of this subject matter has profoundly shaped our teaching journey, not forgetting the diverse educational needs of our students. 

Below are some of the highlights from a teaching perspective. 

  1. Technical Depth and Clarity: The A6 certification covers a wide range of topics related to automotive electrical systems. As a lecturer, we must have a deep understanding of these topics, including battery technology, starting and charging systems, lighting, and electronic control systems. The ability to explain complex concepts in a clear and accessible manner is crucial.
  2. Practical Applications: Integrating practical, hands-on experiences is vital. Students often grasp concepts better when they can apply them in real-life scenarios. This could involve lab sessions where students work with automotive electrical components, diagnostic tools, and simulation software.
  3. Keeping Up-to-Date: Automotive technology is constantly evolving, especially with the advent of electric vehicles and advanced electronic systems. As a lecturer, staying updated with the latest advancements and incorporating them into the curriculum is important for providing students with current and relevant knowledge.
  4. Problem-Solving Skills: Encouraging students to develop strong problem-solving skills is key. This involves teaching them systematic diagnostic methods, critical thinking, and troubleshooting techniques specific to automotive electrical systems.
  5. Preparing for the Exam: The ASE A6 exam is comprehensive and challenging. Lecturers need to prepare students not just with technical knowledge, but also with test-taking strategies, such as time management and understanding the format of the questions.
  6. Safety Emphasis: Safety is paramount in dealing with electrical systems. Lecturers must instill a strong sense of safety practices among students, including the correct use of tools, an understanding of electrical hazards, and adherence to industry standards.
  7. Encouraging Continuous Learning: In the automotive field, learning doesn’t stop at certification. Encouraging students to pursue continuous education and stay informed about industry trends and technological innovations is a part of the lecturer’s role.
  8. Soft Skills Development: Besides technical skills, developing communication, teamwork, and customer service skills is also essential, as these are important in the automotive service industry.
  9. Assessment and Feedback: Regular assessments and constructive feedback help students identify their strengths and areas for improvement. This could involve quizzes, practical tests, and project-based assessments.
  10. Adaptability: Finally, being adaptable and responsive to the different learning styles and needs of students is crucial for effective teaching. This might involve using various teaching methods, including lectures, demonstrations, group discussions, and e-learning tools.

Overall, teaching ASE A6 certification is about balancing technical expertise with effective teaching methodologies, staying current with industry trends, and preparing students for both the exam and their future careers in the automotive industry.

Our Career Employer team has carefully crafted this ASE A6 practice exam. Drawing from their deep rooted knowledge and experience in the ASE A6 preparation process, the team has helped over a thousand automobile electricians in passing the exam. 

Made up of experienced mechanics, our team has over a decade of experience in the field. We offer different versions of the practice exam, tailored to meet different needs and study preferences. 

Effective Study Strategies / Methods

Preparing effectively for the ASE A6 Electrical/Electronic Systems exam involves several key strategies and resources. Here’s a comprehensive guide to help you ace the exam:

  • Utilize Official ASE Resources: The National Institute for Automotive Service Excellence (ASE) offers comprehensive resources on its website, including free study guides in PDF format and practice tests for each exam topic. These resources are essential for understanding the format and content of the A6 exam. However, note that while the first two practice tests are priced at $14.95 each, additional tests cost between USD 11.95 and USD 12.95 each​​.
  • Understand the Exam Format: The A6 exam consists of 45 scored multiple-choice questions, along with additional questions for statistical purposes. It’s vital to answer each question as you won’t know which ones count towards your score​​.
  • Register for the Exam: ASE exams are available year-round, with specific registration windows. The registration fee is $36, plus USD 43 per test (except for some specific tests which cost USD 86). If you’re recertifying, the maximum you’ll pay is USD 129, regardless of the number of exams taken​​.
  • Choose the Right Tests and Prepare: Decide which ASE certification tests align with your career goals. Ensure you have the necessary experience (at least two years of on-the-job training or a combination of training and education). Use the ASE Online Portal to register for your chosen exams during the specified windows. Practice exams are crucial for identifying areas where you need more focus​​.
  • Explore Third-Party Study Guides: Websites like ASE Certification Training HQ and Motor Age Training offer additional study materials and practice questions. These can be particularly useful for specific topics like General Electrical/Electronic System Diagnosis, Battery and Starting System Diagnosis, and more​​​​.
  • Adopt Effective Study Strategies: Start your preparation early and avoid cramming. Break your study time into smaller, manageable segments. Utilize visual aids and take notes to enhance memory retention. It’s also recommended to study related topics together, as they may have overlapping content​​.

Remember, thorough preparation is key to success in the ASE A6 exam. Utilize all available resources and plan your study schedule well in advance to optimize your chances of passing. 


Initial Registration Fee$34 – USD 36
A6 Test Fee$47 – USD 50
Advanced Test Fee (L1, L2, L3)$94 – USD 100 each
Recertification Registration Fee$34 – USD 36
Recertification Test Fee$47 – USD 50 each
Advanced Recertification Test Fee (L1R, L2R, L3R)$100 each
Recertification Test Cap$141 – USD 184
Study Material (approximate)$110
Total Estimated Cost~$296
ASE Renewal App Subscription (annually)$48

The cost of the ASE A6 certification exam, along with other related fees, varies depending on the specific tests you’re taking and whether it’s your first time or a recertification.

Here’s a breakdown based on the information from several sources:

  • Initial Certification Test Fees:
    • The registration fee is typically around $34-USD36 per person for each registration window.
    • The test fee for the A6 Electrical/Electronic Systems exam is approximately $47-USD50.
    • For advanced level tests like L1, L2, and L3, the cost is higher, around $94-USD100 each​​​​​​.
  • Recertification Test Fees:
    • The registration fee remains the same as for initial certification.
    • The recertification test fee is also about $47-USD50 per test.
    • For advanced recertification tests (L1R, L2R, and L3R), the fees are around $100 each.
    • There’s a cap on the total cost for recertification tests in a single order, which is typically around $141-USD184, regardless of the number of tests taken​​​​​​.
  • Study Materials and Preparation:
    • Study guides and practice tests are recommended for preparation. The cost of these materials can vary. For example, an A1-Engine Certification Study Guide eBook and Practice Test might cost around $26 and USD10, respectively. The total cost for study materials can be approximately USD110.
    • Adding these study material costs to your test fees can bring the total cost to around $296​​.
  • Additional Costs:
    • If you fail the certification tests, you’ll have to pay additional fees to retake them.
    • There are also special tests with different fees for mechanics pursuing specific advanced certifications.

It’s important to note that ASE certifications are valid for five years. After this period, you’ll need to take recertification tests to maintain your certification. Additionally, ASE offers an ASE Renewal App subscription for $48 annually, allowing certified professionals to receive questions for recertification on their smartphones​​.

Reliable Study Materials and Resources

Here are some of the best online resources to help you prepare for the ASE A6 certification exam:

  • – Free ASE A6 Practice Test: This website offers a practice test for the ASE A6 Electrical Systems certification. The test covers various aspects of electrical systems, including battery, charging system, starter motor, lighting system, and gauges. The practice test is written by Dr. John Kershaw, an ASE test prep expert. For more comprehensive test practice, they also offer a complete A1 – A8 Practice Test Kit with 800 questions and an A6 Practice Test Kit with 100 questions and complete task coverage.
  • ASE | Test Prep and Training – Automotive Service Excellence: This is the official ASE website, which provides various resources for test preparation and training. It’s a great place to find official study guides, practice tests, and training resources.
  • Test-Guide – Free ASE Practice Tests: Test-Guide offers free ASE practice tests, including for the A6 certification. These practice tests can be a helpful tool for self-assessment and preparation.
  • – ASE A6 Certification Practice Test: This website provides a free ASE A6 certification practice test. It’s a useful resource for those looking to test their knowledge in electrical systems. 
  • r/Justrolledintotheshop: This subreddit is a valuable resource for practical advice and shared experiences from those who have taken the ASE A3 exam. You can find tips and strategies that have worked for others.
  • YouTube – ASE A6 Practice Test [Live Class]: This video offers a live class format for an ASE A6 practice test, which can be a valuable resource for understanding the exam format and types of questions.
  • YouTube Practice Test: There’s a live class available on YouTube for the ASE A6 Practice Test. This can be a great interactive way to prepare for the exam.
  • Free ASE Study Guide: An online resource that offers test prep for the A6 Electrical and Electronic Systems Certification Test. This is designed to help automotive technicians pass the A6 exam.
  • Reddit Community: The subreddit r/automotivetraining has discussions and tips on passing the ASE test. Engaging with this community can provide you with study tips and moral support.
  • Test Prep & Training: The ASE website also offers various test prep and training resources that can be very helpful.
  • Find a Test Center: To take the ASE A6 exam, you can find a nearby test center through this link.
  • Adobe Acrobat Reader: To view and print the study materials, you’ll need Adobe Acrobat Reader. You can download the latest version if you don’t have it installed.
  • Motor Age Training: They provide a study guide and practice test for the ASE A6 Electrical/Electronic Systems. The guide includes detailed information on various topics like General Electrical/Electronic System Diagnosis, Battery and Starting System Diagnosis and Repair, and more. They also offer materials in different formats, such as e-books and DVDs​​.
  • Ed2Go: This platform offers a range of courses, including ones geared towards automotive electrical electronic systems. The site might require you to enable JavaScript for the best experience​​.

YouTube Resources

  • WeberAuto: This channel offers detailed and informative videos that can greatly aid in your understanding of manual transmissions and axles. Their content is known for being thorough and helpful.
  • ChrisFix: Known for practical, hands-on automotive repair tutorials, this channel can provide insights into diagnosing and replacing universal components, which is relevant to the A6 exam.
  • ErictheCarGuy: This channel offers an ultimate guide to T-5 manual transmission rebuilding, which can be very useful for the A6 exam.

These resources will help you gain a comprehensive understanding of the material for the ASE A6 certification exam and offer practice tests to check your preparedness. It’s a good idea to use a combination of these resources for a well-rounded preparation.

Tips for Exam Day

Preparing for the ASE A6 exam, which covers Electrical/Electronic Systems, involves a combination of understanding the exam format, knowing what to expect on test day, and strategic studying. 

Here are some key tips and resources to help you prepare effectively:

  • Rest Well: Ensure you get a good night’s sleep before the exam day. Being well-rested helps with concentration and memory recall.
  • Understand the Exam Structure: The ASE A6 exam is a computer-based, multiple-choice test. Topics include General Electrical/Electronic System Diagnosis, Battery and Starting System Diagnosis and Repair, Charging System Diagnosis and Repair, Lighting Systems Diagnosis and Repair, Instrument Cluster and Driver Information Systems, and Body Electrical Systems Diagnosis and Repair​​​​.
  • Stay Calm and Composed: Keeping calm during the exam is crucial. A relaxed mind is more likely to make logical decisions. Practice maintaining composure under timed conditions to simulate the exam environment​​.
  • Start Early: Begin your preparation well in advance to avoid cramming as the exam day approaches. A steady, consistent study routine is more effective than last-minute efforts.
  • Understand the Format: Familiarize yourself with the exam format. Knowing what to expect in terms of question types and structure can significantly reduce anxiety.

Remember, a combination of theoretical knowledge and practical understanding is crucial for success in the ASE A6 exam. Utilize these resources and tips to enhance your preparation and boost your confidence for the exam day.

Post-Exam: Next Steps

After completing the ASE A6 exam, there are several strategies and next steps to consider to ensure your progress in the field of automotive service and repair. Here are some tips:

  • Understand the ASE Certification Path: The ASE offers various certifications, each covering different aspects of automotive repair and service. After the A6 exam, you might consider pursuing other ASE certifications to broaden your expertise. For example, there are certifications in engine repair (A1), manual drive train and axles (A3), suspension and steering (A4), brakes (A5), and more. Earning multiple certifications can lead you to become an ASE Certified Master Technician​​​​.
  • Registration and Scheduling: ASE testing is available year-round, but it’s important to note the specific registration windows. These include Winter (January 10 – March 31), Spring (April 10 – June 30), Summer (July 10 – September 30), and Fall (October 10 – December 31). The cost varies depending on the number of tests you’re taking, with a cap on recertification tests​​.
  • Continuous Learning and Professional Development: Stay updated with the latest trends and technologies in the automotive industry. Engaging in continuous learning and hands-on experience is crucial for career advancement. Online forums, webinars, and workshops can be excellent resources for ongoing learning.
  • Networking and Community Engagement: Participating in automotive forums and communities can provide valuable insights and advice from experienced professionals. Sharing experiences and solutions to common problems can enhance your practical knowledge and skills.
  • Career Advancement: With additional ASE certifications, you can explore various career paths in the automotive industry. This can include specialized technician roles, service advisor, shop manager, or even starting your own automotive service business.

Remember, the ASE A6 is just one part of a broader certification program. Continuous learning, practice, and gaining diverse certifications can significantly enhance your expertise and career prospects in the automotive service industry.


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