mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

MFI Relay <--> [Main Relay (Computer/Fuel System)] > < Initial Inspection and Diagnostic Overview
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Idle Air Control Motor (DC Motor): Component Tests and General Diagnostics

Actuator Inspection

Use a stethoscope or long blade screwdriver to check if the sound of the idle air control motor operating can be heard immediately after the ignition
switch is turned to "ON".

NOTE:  If the sound of the servo operating cannot be heard, check the motor drive circuit and the idle air control motor.

MFI Relay <--> [Main Relay (Computer/Fuel System)] > < Initial Inspection and Diagnostic Overview