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Home >> Mazda >> 1984 >> GLC 2D Hatchback >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Slow Fuel Cut System >> System Testing >> Slow Fuel Cut System >> Notes

Slow Fuel Cut System: Notes

  1. Bring engine to operating temperature and run at idle speed. Disconnect neutral switch connector. Connect a voltmeter to Light Green terminal of check connector. Reading should be below 1.5V. See Fig 1 .
    Fig 1: Testing Slow Fuel Cut System Attach voltmeter to Light Green terminal.
    G41341
  2. Connect tachometer to engine. Increase engine speed to above 3000 RPM, and decelerate rapidly. During deceleration, voltmeter should read approximately 12V above 2000 RPM and less than 1.5V below 2000 RPM.
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