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Home >> Suzuki >> 2001 >> Swift GL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Computerized Engine Controls >> Powertrain Control Module (ECM/Pcm) >> ECM/PCM Power Circuits

ECM/PCM Power Circuits

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Turn ignition on. Check for battery voltage between ground and indicated power circuits of ECM/PCM connector terminals. If battery voltage is not indicated, ensure fuses are not blown. Check main relay operation. See RELAYS & SOLENOIDS  .

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