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Home >> Mazda >> 1988 >> 626 4WS, 2.2 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> EGI Control System >> Diagnosis & Testing >> Component Testing >> Electrical Load Control Unit
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Electrical Load Control Unit

  1. Connect a voltmeter between control unit and ground. Start engine. Check voltage at terminals using ELECTRONIC CONTROL UNIT VOLTAGE CHART. See Fig 1 .
Fig 1: Electronic Control Unit Voltage Chart
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