Search for tag: "auto 131"

Case Study: Diagnosing a Backup Lamp Circuit Using a Voltmeter

This 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 0 likes 279 plays 0  

Case Study: Diagnosing a Backup Lamp Circuit Using a Test Light

This 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 0 likes 367 plays 0  

How "Duty Cycling" Works to Dim a Light

This 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 0 likes 106 plays 0  

Duty Cycle, Frequency and Pulse Width

These terms are often confused or used interchangeably, when they are actually three different ways of measuring an electrical signal.

From  Whitney Hansen 0 likes 119 plays 0  

Measuring Duty Cycle With a Multimeter

From  Whitney Hansen 0 likes 147 plays 0  

Starter Motor Repair

In 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 0 likes 95 plays 0  

Replacing Starter Solenoid Contacts

How to replace the high current contacts in a starter motor solenoid. We use a Denso-brand starter as an example.

From  Whitney Hansen 0 likes 87 plays 0  

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 0 likes 99 plays 0  

How To (Voltage Drop) Test a Starter Motor Circuit

From  Whitney Hansen 0 likes 137 plays 0  

Bosch 110 Series Starter Motor Brushbox & Bushing Change

Please 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 0 likes 117 plays 0  

Starter Voltage Drop

In-Time Electrical Training — An explanation of the starter voltage drop test, with a real shop example. www.brighterideas.com

From  Whitney Hansen 0 likes 165 plays 0  

How Lead Batteries are Made

Find 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 0 likes 152 plays 0  

Nanopulser - An Inside Reveal on How a Lead Acid Battery Works

How 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 0 likes 174 plays 0  

Determining a Battery's State of Charge

A quick and easy way to determine how charged (or discharged) an automotive battery is.

From  Whitney Hansen 0 likes 162 plays 0  

Battery Construction and Cells

A 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 0 likes 186 plays 0  

How to Test a Relay

This video explains how to accurately test a relay and explains why using an ohmmeter for this test is not effective.

From  Whitney Hansen 0 likes 192 plays 0  

Voltage Drop - Basic Principle

This 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 0 likes 225 plays 0  

How a Relay Works

From  Whitney Hansen 0 likes 320 plays 0  

Charging System Test (Multimeter)

How to perform an accurate test of your car's charging system (alternator) using only a multimeter.

From  Whitney Hansen 0 likes 189 plays 0  

Battery Load Test With a Multimeter

How to perform a quick, accurate test of a 12-volt car battery using your meter's MIN/MAX function.

From  Whitney Hansen 0 likes 153 plays 0  

Electricity & Magnetism

This video explains the relationship between electricity and magnetism, including how electromagnetism and induction work.

From  Whitney Hansen 0 likes 176 plays 0  

Using the Tool Room Inventory Management System

For BYUI Automotive students: how to use the tool room inventory management system.

From  Whitney Hansen 0 likes 170 plays 0  

How to Identify and Locate a Parasitic Drain

How 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 0 likes 186 plays 0  

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 0 likes 197 plays 0  

Using a "Memory Saver" When Disconnecting a Battery

How 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 0 likes 204 plays 0  

Electrical Principles (Ohm's Law) Quiz Tutorial

This is a short tutorial on the basics of Ohm's law. I hope it is helpful!

From  Whitney Hansen 0 likes 685 plays 0  

Demonstration of Ohm's Law in the Real World

This is a brief demonstration of how resistance affects current flow in a circuit.

From  Whitney Hansen 0 likes 272 plays 0  

Checking Fuses (Using a Test Light)

How to check automotive fuses quickly and accurately using a 12-volt test light.

From  Whitney Hansen 0 likes 418 plays 0  

Instructions for Making Fused Jumper Wires

This video is a quick tutorial for making fused jumper wires that can be used in electrical testing.

From  Whitney Hansen 0 likes 328 plays 0  

How to Use a Multimeter PART 3: Measuring Current

How to measure current using a multimeter (DVOM)

From  Whitney Hansen 0 likes 334 plays 0