Operation CHARM
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Hyundai
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1992
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Excel L4-1468cc 1.5L SOHC (8 VALVE)
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Description and Operation
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Ignition Switch
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Ignition Switch
OPERATION
The ignition switch supplies "On" and "Start" information to the ECU to position the idle speed control components. The ignition switch "ON" signal is provided to the ECU through the control relay.