Sonata V6-3.0L (1991)
EGR Valve Position Sensor: Description and Operation
The ignition switch supplies "On" and "Start" information to the ECU to position the idle speed control components.
Hyundai Workshop Service and Repair Manuals
Motor Position Sensor <--> [Idle Speed Motor Position Sensor] >
< Crankshaft Position Sensor|Specifications|Page 1003
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