Search for tag: "auto 131"
Case Study: Diagnosing a Backup Lamp Circuit Using a VoltmeterThis is a case study involving the diagnosis of a simple automotive electrical circuit using a voltmeter and measuring voltage drop to find the cause of the problem.
From Whitney Hansen
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Case Study: Diagnosing a Backup Lamp Circuit Using a Test LightThis is a case study about how to use a 12-volt test light to diagnose a simple circuit, emphasizing a procedure that can be used on any circuit to help you quickly get to the root of the problem.
From Whitney Hansen
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How "Duty Cycling" Works to Dim a LightThis video is an explanation what the term "duty cycle" means and how it is used to control the brightness of a light or speed of a motor.
From Whitney Hansen
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Duty Cycle, Frequency and Pulse WidthThese terms are often confused or used interchangeably, when they are actually three different ways of measuring an electrical signal.
From Whitney Hansen
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Starter Motor RepairIn this episode of CTPtv we will demonstrate how to repair an starter motor for a 3306 engine by replacing the brush holder, brushes, armature and pinion drive.
From Whitney Hansen
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Replacing Starter Solenoid ContactsHow to replace the high current contacts in a starter motor solenoid. We use a Denso-brand starter as an example.
From Whitney Hansen
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Car Won't Start? Is It The Battery Cable?This video shows how a poor connection at the battery cable can drop voltage
From Whitney Hansen
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Bosch 110 Series Starter Motor Brushbox & Bushing ChangePlease visit my Ebay shop: http://stores.ebay.ie/goldlion-autoelectrics Hello guys, In this video i ame featuring a bosch 110/112 series starter motor repair. This repair is showing how to…
From Whitney Hansen
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Starter Voltage DropIn-Time Electrical Training — An explanation of the starter voltage drop test, with a real shop example. www.brighterideas.com
From Whitney Hansen
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How Lead Batteries are MadeFind out how lead batteries are made as we take a trip to the Superior Battery Manufacturing Company on Discovery Channel's "HowStuffWorks" show.
From Whitney Hansen
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Nanopulser - An Inside Reveal on How a Lead Acid Battery WorksHow a Lead Acid Battery Works - An Inside Reveal This video was created to show the inner workings of a lead acid battery typically used in automotive and the constant formation of lead sulphate…
From Whitney Hansen
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Determining a Battery's State of ChargeA quick and easy way to determine how charged (or discharged) an automotive battery is.
From Whitney Hansen
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Battery Construction and CellsA description of batteries & battery cells, as well as a look inside of an automotive battery to see the parts that make it up. We also talk briefly about deep cycle or recombination batteries.
From Whitney Hansen
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How to Test a RelayThis video explains how to accurately test a relay and explains why using an ohmmeter for this test is not effective.
From Whitney Hansen
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Voltage Drop - Basic PrincipleThis video shows the basic concept of measuring where the voltage is used up in a circuit. The large majority of the voltage should be used up in the load, while only a small amount of voltage…
From Whitney Hansen
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Charging System Test (Multimeter)How to perform an accurate test of your car's charging system (alternator) using only a multimeter.
From Whitney Hansen
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Battery Load Test With a MultimeterHow to perform a quick, accurate test of a 12-volt car battery using your meter's MIN/MAX function.
From Whitney Hansen
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Electricity & MagnetismThis video explains the relationship between electricity and magnetism, including how electromagnetism and induction work.
From Whitney Hansen
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Using the Tool Room Inventory Management SystemFor BYUI Automotive students: how to use the tool room inventory management system.
From Whitney Hansen
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How to Identify and Locate a Parasitic DrainHow to determine if a vehicle has a parasitic (key-off) battery drain and, if so, how to identify which circuit is causing it.
From Whitney Hansen
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How to Use an Amp Clamp (Current Probe)How to use a current probe attached to a voltmeter to measure current in a circuit.
From Whitney Hansen
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Using a "Memory Saver" When Disconnecting a BatteryHow to use a back-up battery to provide uninterrupted power and avoid erasing the keep-alive memory in the vehicle's computers when the 12-volt battery is disconnected.
From Whitney Hansen
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Electrical Principles (Ohm's Law) Quiz TutorialThis is a short tutorial on the basics of Ohm's law. I hope it is helpful!
From Whitney Hansen
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Demonstration of Ohm's Law in the Real WorldThis is a brief demonstration of how resistance affects current flow in a circuit.
From Whitney Hansen
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Checking Fuses (Using a Test Light)How to check automotive fuses quickly and accurately using a 12-volt test light.
From Whitney Hansen
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Instructions for Making Fused Jumper WiresThis video is a quick tutorial for making fused jumper wires that can be used in electrical testing.
From Whitney Hansen
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