Ignition Signal

IGNITION SIGNAL

Description
The ignition signal from the ECM is sent to and amplified by the power transistor. The power transistor turns ON and OFF the ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit.

Component Function Check

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Diagnosis Procedure

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Component Inspection (Ignition Coil with Power Transistor)

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Component Inspection (Condenser)

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