Power windows are great as long as they roll up and down when commanded to do so.
Here are six tips to use when diagnosing a vehicle with a dead battery.
Loose, corroded or damaged battery cables make poor electrical contact and can cause a battery to run down.
The alternator produces an AC current that must be converted into DC current by way of a rectifier.
Blindly replacing a window regulator and motor assembly may not solve a customer’s problem.
Your attention to a battery’s condition will tell you if it needs to be replaced – and with what.
The wide variety of relay configurations, applications and uses can make selection difficult.
All of these tools use Adaptive Conductance, an advanced battery analysis method.
The symptoms of a failing TIPM can vary depending on the vehicle. Check out your options for this repair.
Andrew Markel discusses power flow through the electrical system on a vehicle, and how the modules help provide the right amount of power to different components. Sponsored by Valeo.
Andrew Markel discusses the clutch on the A/C compressor, and the signs to look for in your diagnostic to confirm its operation. Sponsored by Valeo.
Doug Kaufman discusses how to diagnose key fob issues, from fixing low signal to learning new fobs after they are lost or failed. Sponsored by Blue Streak.