FixVault

DRB-II Volt/Ohmmeter Mode

  1. To access volt/ohmmeter mode of DRB-II, connect Red volt/ohmmeter test lead to Red port, located on top right of DRB-II.
    NOTE: Because DRB-II is grounded through diagnostic connector, only one volt/ohmmeter test lead is required when using volt/ohmmeter mode. DRB-II volt/ohmmeter should only be used when required by self-diagnostic tests.
  2. To access voltmeter, press VOLT/OHM key once. DRB-II is now in voltmeter mode. Touch test probe to connector or wire to be measured. Voltage reading will be displayed on DRB-II screen. When voltage testing is complete, press VOLT/OHM key 3 times to exit voltmeter mode.
  3. To access ohmmeter, press VOLT/OHM key twice. DRB-II is now in ohmmeter mode. Touch test probe to connector or wire to be measured. Resistance reading will be displayed on DRB-II screen. When resistance testing is complete, press VOLT/OHM key twice to exit ohmmeter mode.