Electrical System: Ohmmeter

The ohmmeter is used to measure the resistance between two points in a circuit and to check for continuity and short circuits.
CAUTION:
- Do not connect the ohmmeter to any circuit where voltage is applied. This will damage the ohmmeter.
  
  Fig 1: Measuring Resistance Between Two Points In Circuit Using Ohmmeter
  Courtesy of MAZDA MOTORS CORP.