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Home >> Isuzu >> 1992 >> Impulse RS >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Component Testing >> Voltmeter
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Component Testing: Voltmeter

  1. Disconnect battery negative cable. Remove instrument cluster. See INSTRUMENT CLUSTER  under REMOVAL & INSTALLATION.
  2. Using ohmmeter, measure resistance between IGN and GND terminals. SeeFig 1 . Resistance should be approximately 178 ohms. If resistance reading is not as specified, replace voltmeter.
Fig 1: Testing Voltmeter
G93E01624Courtesy of ISUZU MOTOR CO.
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