Hyundai Elantra: Inspection - Variable Charge Motion Actuator (VCMA). Repair procedures - Engine Control System - Fuel System - Hyundai Elantra MD 2010-2018 Service manualHyundai Elantra: Inspection


1.
Turn ignition switch OFF.
2.
Disconnect the VCMA connector.
3.
Check that the VCMA is not stuck by foreign material.
4.
Measure resistance between motor (+) and (-) control terminals of the motor.
5.
Check that the resistance is within the specification.

Specification: Refer to "Specification"

6.
Measure resistance between voltage supply terminal and ground terminal of the position sensor.
7.
Check that the resistance is within the specification.

Specification: Refer to "Specification"


    Removal
    1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the VCMA connector (A). ...