Common questions

How do you connect an oscilloscope lead?

How do you connect an oscilloscope lead? Oscilloscope InstructionsSet the oscilloscope to display channel 1.Set the vertical volts/division scale and position controls to mid–range positions.Turn off the variable volts/division.Turn off all magnification settings.Set the channel 1 input coupling to DC.Set the trigger mode to auto. When would you use an oscilloscope? Engineers use oscilloscopes to measure electrical phenomena and quickly test, verify, and debug their circuit designs. The primary function of an oscilloscope is to measure voltage waves. Those waves are displayed on a graph that can tell you many things about a signal, such as: The time and voltage...
Easy lifehacks

Is it worth it to replace cell phone battery?

Is it worth it to replace cell phone battery? If your phone is less than two years old, replacing the battery is still worth the cost. If the phone is older than that, it may not run some apps, as code updates are designed for newer operating systems. Their lithium-ion batteries are durable, but they will begin to lose their charge exponentially faster over time. What happens when a cell goes bad in a car battery? When one or more of the cells fails, the battery is incapable of producing the needed amperage to start the vehicle to get you...
Common questions

What does a CAN bus do?

What does a CAN bus do? A Controller Area Network (CAN bus) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other's applications without a host computer. Can bus LED vs regular? CAN Bus LED bulbs SHOULD NOT be used in non-CAN Bus applications because in most cases they can cause other vehicle circuits to have problems. A CAN Bus LED bulb presents more resistance than the original bulb due to built-in resistors and may cause feedback into other circuits in the non-CAN Bus electrical system. What is a Canbus control unit? To...
Easy tips

What is a computer diagnostic?

What is a computer diagnostic? Diagnostics is a method of testing a computer hardware device or software program to ensure it is working as it should be. This testing is performed before a computer or computer-related product is released to the public. Benchmark, Diagnostics program, Hardware terms, Preventive maintenance, Software terms, Test. How do I check my computer's hardware health? If you want a quick overview of your system's hardware, use the left-hand panel to navigate to Reports > System > System Diagnostics > [Computer Name]. It provides you with multiple checks for your hardware, software, CPU, network, disk, and...
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How does the cooling fan work on a Jeep Grand Cherokee?

How does the cooling fan work on a Jeep Grand Cherokee? The cooling fan in a Jeep Grand Cherokee keeps engine temperatures at the correct level by kicking on during times when the engine reaches higher-than-average temperatures. Without it, the engine can reach dangerous temperatures and damage engine components. How to troubleshoot a jeep PWM fan relay test? Radiator Fan Motor Circuit Wiring Diagram (1999-2003 4.0L Jeep Grand Cherokee). TIP 1: The way I've designed the Jeep PWM fan relay test, you'll need a scan tool that can read live data (not a code reader), since you'll need to keep...
Easy lifehacks

How much does it cost to replace a starter in a PT Cruiser?

How much does it cost to replace a starter in a PT Cruiser? The average cost for a Chrysler PT Cruiser starter replacement is between $258 and $279. Labor costs are estimated between $80 and $101 while parts are priced at $177. This range is based on the number and age of Chrysler PT Cruiser's on the road. When did the Chrysler PT Cruiser come out? Part car, part truck and entirely different from everything else on the road, the 2001 PT Cruiser went on sale in March 2000 and was an instant hit with buyers. PT stands for “personal...
Easy tips

Where is the air filter in the glove compartment?

Where is the air filter in the glove compartment? All that you need to complete the project is a screwdriver. Often, a cabin air filter or a vehicle's computer module are located behind glove compartments. Open the glove compartment. Look for stops along the sides or the top of the compartment and undo them. If there is a strut involved, unscrew the end attached to the dashboard. What's the clicking sound behind the glove box? 2013 Chrysler 200 - blend door actuator is clicking behind… My son just purchased a 2011 200, and whenever the fan is running there is...
Other

How many hours does it take to replace a rear end?

How many hours does it take to replace a rear end? Bearing replacement on your rear differentials can take up to five hours and require special tools to push them in and out. How to clean and reassembly rear axles? Axles out and ready to go to the shop for new bearings (those round things clamped on near the bottom of the axle) and new wheel studs, since several have stripped threads. Disconnect the brake line and the drum assembly pops right off there. "Get yourself a box...Get a cardboard box...." How to remove rear axle bearing without puller? Removing...
Other

Why is transmission fluid color red?

Why is transmission fluid color red? Transmission fluid is dyed a translucent, dark red shade to make it easier for you to identify contaminants. What does bad ATF look like? Is Transmission Fluid Dark Brown or Black? Nearly black or black transmission fluid means the fluid is old, very dirty, contaminated, and if paired with a burnt toast smell, has oxidized. At this point, your transmission is telling you something is wrong. What color should my ATF fluid be? Healthy transmission fluid should be relatively clear or pink in color. If your transmission fluid is deep red or brown, your...
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What kind of bolt pattern does a Chrysler 300 have?

What kind of bolt pattern does a Chrysler 300 have? Chrysler - Vehicle Bolt Pattern Reference - Discounted Wheel Warehouse YEAR MODEL COMMENTS 2013 300 AWD 5 lug 4.53 inch or 115 mm High Positive 2004 300 C 2005 300 C 5 lug 4.5 or 114.3mm Medium Offset 2006 300 C 5 lug 4.5 or 114.3mm Medium Offset How to find wheel size for Chrysler 300M? Add Wheel Size Widget to your website New! Wheel Size Widget for your website! New! Ask question. Report a bug. Share your notes Mini forum about Chrysler 300M wheel specs Need help? Try our...