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ADJUSTMENTS Plymouth Laser I

Engine Controls - Tests W/codes - 1.8l 1 illustration ~167 words

ADJUSTMENTS

This option provides a means for erasing fault code information stored in ECU. Follow DRB-II instructions to accomplish this task.

Scheme 28

Scheme 28: DRB-II VOLT/OHMMETER MODE
Scheme 28: 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 right top side of DRB-II. NOTE: Because DRB-II is grounded through engine diagnostic connector, only one volt/ohmmeter test lead is required when using volt/ohmmeter option. DRB-II volt/ohmmeter should only be used when diagnostic flow charts require the use of this option.
  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. Read voltage on DRB-II display. 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. Read resistance to circuit ground on DRB-II display. When resistance testing is complete, press VOLT/OHM key twice to exit ohmmeter mode.