When using a Volt Ohm Meter (VOM) to measure resistance, what must you do?

When measuring resistance with a Volt Ohm Meter (VOM), it is essential to remove the component from the circuit. This is because measuring resistance requires that no current flows through the component; if it remains connected in a live circuit, the VOM could provide inaccurate readings or potentially damage the meter. Additionally, the presence of other components and power supply in the circuit can create parallel paths that falsely affect the resistance reading.

By removing the component, you ensure that the resistance measurement is accurate and solely reflects the value of the component itself without any interference from other circuit elements or power sources. This practice helps maintain the integrity of both the measurement and the device being tested.