Data Bus Testing Quick Tip -

Data Bus Testing Quick Tip

Data-bussing and multiplexing can be complex and aggravating. In this clip instructor Dave Hobbs teaches us simple and easy tricks for diagnosing data bus and module issues.

Data-bussing and multiplexing can be complex and aggravating.  In this clip instructor Dave Hobbs teaches us simple and easy tricks for diagnosing data bus and module issues. Watch Now.

You May Also Like

Wheel Bearing Shortcuts

When you’re installing a wheel speed sensor on a hub unit, never ever remove it from the original unit. Sponsored by Auto Value and Bumper to Bumper.

Hey, I got a great shortcut for you. If you're working on wheel hubs, if you have one where you're dealing with a harness for the wheel speed sensor that may be behind a fender liner, has all these horrible Christmas trees on it to get in and out from behind areas that you've never seen, well, you can just simply take the old out and then put it in the new and get rid of the new harness. Do not ever use the shortcut. It is a bad thing to do because you are destroying the calibrated air gap that was done at the factory, and this is very precise, done with computers. By removing the wheel speed sensor from one and putting it in another, you've just changed everything completely and you're gonna cause yourself a comeback. Do you wanna know why? Well, it's gonna cause an erratic wheel speed sensor code or issues with the air gap.

Selecting the Right Oil for your Engine

Learn how to educate future customers on the importance of OEM specifications and premium lubrication for their vehicles’ maintenance needs.

Flushing the Brake Fluid is Critical on Every Brake Repair

Making sure the brake fluid is the correct quality is critical. Sponsored by Auto Value and Bumper to Bumper.

Why A 12-volt Battery is Still Essential in EVs

A device similar to an alternator, called a DC-DC converter, charges the 12-volt battery from the high-voltage battery pack.

2 Wheels 2 Ways Ep. 8

Suspension didn’t used to be considered a performance upgrade — it is now.

Other Posts

Jack Stow: Showing the Way

Academic standards are not keeping pace with industry needs – Jack Stow is determined to lessen that gap.

Turbocharger Maintenance ft. Rein TechSelect Turbo Kits

Learn about common challenges with turbocharger maintenance and how Rein TechSelect Turbo Kits make the repair process easier.

2 Wheels 2 Ways Ep. 7

Scooter sales have been trending upwards for this Texas-based dealer.

Meet Brandon Baldwin, B’laster Instructor Of The Year Candidate

Brandon Baldwin is the Associate Professor of Automotive Technology at SUNY Canton.