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Home >> Mazda >> 1996 >> B3000 2WD V6-3.0L OHV >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Description and Operation >> Ignition Diagnostic Monitor Signal

Ignition Diagnostic Monitor Signal

COMPONENT
Ignition Diagnostic Monitor (IDM) signal

FUNCTION
IDM signal communicates information by pulse width modulation.

REMARKS
IDM circuit is enclosed in PCM.