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Home >> GMC >> 1998 >> Forward Control 7.4 B >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/O Codes - 7.4L >> INTERMITTENTS >> Test Procedures >> Intermittent Simulation
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Intermittent Simulation

Use following methods to reproduce conditions causing intermittent:

Monitor circuit/component voltage or resistance while attempting to simulate intermittent. If vehicle is running, monitor for trouble codes. Use test results to identify faulty component or circuit.