--- title: Testing Motor With LIVE Voltage description: Testing Motor With LIVE Voltage --- [Skip to content](https://info.upfix.com/kb/testing-motor-with-live-voltage#main-content) English Show submenu for translations ![logo (2)](https://info.upfix.com/hs-fs/hubfs/logo%20(2).png?width=189&height=56&name=logo%20(2).png) Open main navigation Close main navigation - English Show submenu for translations - Website Website Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [UpFix FAQ's](https://info.upfix.com/kb?hsLang=en) 2. [Fitness](https://info.upfix.com/kb/fitness?hsLang=en) 3. [Treadmill Control Board](https://info.upfix.com/kb/fitness?hsLang=en#treadmill-control-board) # Testing Motor With LIVE Voltage Testing a treadmill motor requires some basic electrical knowledge and tools. Please keep in mind that if you are uncomfortable with electrical work, it's advisable to consult a professional technician. Here's a simple way to perform a basic test on a treadmill motor:   **Materials and Tools Needed:** 1. Multimeter: You will need a multimeter to measure voltage and continuity. 2. Screwdriver: To access the motor and treadmill components, you may need a screwdriver to remove covers or panels. 3. Safety Precautions: Safety should be your top priority. Always disconnect the treadmill from the power source before attempting any tests, and take appropriate precautions to prevent electrical shock. **Procedure:** 1. Safety First: Unplug the treadmill from the power source. 2. Access the Motor: Depending on your treadmill's design, you may need to remove the motor cover or access panel to reach the motor. Use a screwdriver to carefully open these areas. 3. Locate the Motor Leads: The motor should have two leads or wires attached to it, usually marked "T1" and "T2" or "M+" and "M-" 4. Set the Multimeter: Turn your multimeter to the voltage measurement setting. In most cases, this would be in the AC (alternating current) voltage range. Set it to a voltage range appropriate for your treadmill, typically 110-120V for residential treadmills. If you have a DC motor, then this voltage will need to be measured in the DC Voltage range. 5. Testing for Voltage: Reconnect the treadmill to the power source. Carefully touch the multimeter leads to the motor's T1 and T2 terminals. You should see a voltage reading on the multimeter display. This test ensures that the motor is receiving power. 6. Testing for Continuity: Turn off and unplug the treadmill again. Set the multimeter to the continuity or resistance setting (usually denoted by a diode or sound wave symbol). Touch the multimeter leads to the T1 and T2 motor terminals again. You should hear a beep or see a very low resistance reading, indicating continuity. This test confirms that the motor windings are intact. 7. Reassembly: If the motor passes both tests, reassemble the treadmill by closing the motor cover or access panel. Ensure all components are secure. Remember, this basic test checks if the motor is receiving power and if there's continuity in the windings. It does not provide a comprehensive assessment of the motor's health. If the motor fails either test, or if the treadmill still doesn't function correctly, it may require further inspection and potentially professional servicing or motor replacement. 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