Neither A or B 10. Since the needle is fluctuating, it is highly likely that it's associated with one cylinder. B Late ignition or valve timing. An open at point B results in no fan operation. Low current draw in a starter circuit is often caused by worn brushes.
Unlike subscription products, our material covers what you need to know without redundancy. This indicates 35A of current. The A Series — or the Automobile and Light Truck certification — is made up of nine sections, A1 — A9. An open at point D of the system. An open in the wire leading from the power source to the dome light. Unlike monthly subscriptions, you pay only once and we have No Time Limit! An open at point D will prevent fan motor operation. A short to ground at point C activates the relay causing the fan to run when the ignition is switched on, even when the engine is cold.
. This is because the control module is unable to control ground the open circuit. Many window motors have self-resetting circuit breakers. An open in the circuit will result in no illumination of the dome light. We have everything you need to make your life easier as you begin your career as an Automotive Service Excellence Certified Master Mechanic. There are plenty of resources available to help you achieve this goal.
A clogged exhaust would affect all of the cylinders. When the pedal is depressed, the brake switch completes the circuit supplying power to the brake lights. This type of question should be read carefully. This reading indicates: A A normal condition. There is an open at point A in the system.
There are no relays in this circuit. The pedal is depressed, and there is power at the switch, but no power coming out. The National Institute for Automotive Service Excellence administers testing in more than 40 areas of automotive diagnostics, service, and repair. This text is part of the Pearson Automotive Series. The tests are no cinch to pass; approximately one out of three test takers fails.
Point A is a common ground for both drivers. There is excessive resistance at point D of the system. As a rule of thumb a parasitic drain up to 50mA is considered acceptable. Your support keeps this website online. There is an open at point B in the system.
The ideal supplement to all automotive technology courses, it covers all topics in one complete text. Unlimited single user license use. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version. Which of the following is correct? They work in every segment of the automotive service industry: car and truck dealerships, independent garages, fleets, service stations, franchises, and more. Practice tests are also available for each exam topic; however, you will have to pay for these. Get one test system to access your tests and test history from anywhere for life. An open at point B in the system.
A short to ground at point C in the system. While the organization does not assess or approve any particular aftermarket prep option, they do maintain a list of companies on their website. A short to ground will most likely result in a blown fuse and no illumination. The 8th edition has been revised with more concise chapters and with new chapters on air management systems, security and immobilizer systems, and safety, comfort, and convenience accessories. When there is an intermittent problem, look for a loose wire, plug, or ground connection resulting in this condition. It most likely has a bad window motor. You are searching for the answer that is false.
An open at point B results in no voltage input to the coil and a misfire code at both the number 1 and 4 cylinders. Each chapter includes practical examples and step-by-step photo sequences covering terminology, best practices, and on-the-job procedures. If you're comparing our practice exam to another company's, do you know who wrote their material? You can access the A6 practice test, or any of the others, via a voucher system. Gain Confidence and reduce study time. The reading on the multimeter above indicates the parasitic drain. If you would like to take advantage of this free information, I will try to do my best to write fresh content as often as possible, but if you would like to learn something particular let me know and I will see if I can help.