hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2140 > < Diagram Information and Instructions|Page 2138
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Main Relay (Computer/Fuel System): Description and Operation

MFI CONTROL RELAY

When the ignition switch is on, battery power is supplied to the ECM, the injectors, the MAP sensor, etc. While the ignition switch is turned on, current
flows from the ignition switch through the current relay coil to ground.

Diagram Information and Instructions|Page 2140 > < Diagram Information and Instructions|Page 2138