Up Close: Electronic Specialties 180VM LOADpro Dynamic Test Leads and Volt Meter 

April 29, 2025
The 180VM LOADpro Dynamic Test Leads find wiring faults nearly instantly.

Content brought to you by PTEN. To subscribe, click here.

Application

When a component, like a blower motor, won’t power up, the following typically happens: the supply voltage is measured, 12V is seen, and an assumption is made that the blower motor is bad. But if the wiring is bad and the shop orders a new part, that new part won’t work either. Connecting LOADpro at the component's 12V connector and pressing the button will give you the answer. If the voltage drops, you don’t order that new part because it’s a wiring fault instead. This product and its built-in voltage drop test prevent part-swapping episodes and save time.

Origin

Voltage drop is the simplest way to find wiring faults. If a circuit is loaded and there is resistance in the form of corrosion or bad grounds, the voltage will drop. If the voltage doesn’t drop, the circuit is good. This test determines if the problem is with the car part or the wiring, and it does it in just a few seconds. This tool and a volt meter or digital multimeter are all you need, and doing voltage drops will make your customer a better tech. 

Features and benefits

  • This product finds wiring faults and does it quickly. Many wiring/connector faults are the result of corrosion, which is a form of resistance. Press the button and current will flow. If there is corrosion or bad grounds, the voltage will drop and you'll know wiring is the issue. It’s fast. 
  • LOADpro Test Leads feature SteadyPin Probe Tips. Instead of a pointed probe, SteadyPin tips have a small recess at the tip that allows the probe to sit firmly on a male ECM or connector pin. 

Manufacturing/engineering specifications

LOADpro Dynamic Test Leads are 60" in length and work with any digital multimeter. The included volt meter has a 0-50V DC test range with 0.1V resolution.

Sponsored Recommendations

Learn how electronic parking brake actuators have replaced manual systems and now play a key role in advanced safety features like automatic emergency braking. This WIYB Training...
Not all fuel injectors are created equal. In this WIYB Training Series, we compare Standard® Fuel Injectors against OE, low-cost imports. See why precision engineering and rigorous...
Carrying active OEM subscriptions for all manufacturers is not possible for many shops. However, access to this software is required for certain modern vehicles and repairs, and...
Enhance your collision repair workflow with Autel’s IA900, a process-driven solution integrating precision alignment, bi-directional diagnostics, and ADAS calibration. Designed...

Voice Your Opinion!

To join the conversation, and become an exclusive member of Vehicle Service Pros, create an account today!