Occupant Classification System (OCS) Repair procedures
Driver Airbag (DAB) Module and Clock Spring Components and Components LocationHyundai Elantra AD (2016-2020) Service Manual: Variable Charge Motion Actuator (VCMA) Description and Operation
Description
The Variable Charge Motion Actuator (VCMA) is installed on the inlet of the intake manifold.
It consists of a DC motor which actuates the VCM valve and a position sensor which detects the position of the VCM valve.
The VCM system tumbles air flow entering into combustion
chambe ...
Hyundai Elantra AD (2016-2020) Owners Manual: Parking Brake
Checking the Parking Brake
Check the stroke of the parking brake by counting the number of "clicks" heard
while fully applying it from the released position. Also, the parking brake alone
should securely hold the vehicle on a fairly steep grade. If the stroke is more
or less than ...