Hyundai Elantra: Engine Control System / Variable Charge Motion Actuator (VCMA) Components and Components Location
| Components |
| 1. Coupling 2. Shaft 3. Stabilizer O-ring 4. Stabilizer 5. O-ring | 6. Insert nut 7. Stabilizer Cover 8. Valve 9. Hole cover |
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 ...
Variable Charge Motion Actuator (VCMA) Specifications
Specification
Motor
ItemSpecificationCoil Resistance (?)3.4 ~ 4.4 [20°C(68°F)]
Position sensor
ItemSpecificationCoil Resistance (k?)3.44 ~ 5.16 [20°C(68°F)]
...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: ETC (Electronic Throttle Control) System Repair procedures
Inspection
Throttle Position Sensor (TPS)
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T.
Throttle AngleOutput Voltage (V)TPS 1TPS 2C.T0.54.5W.O.T4.410.59
ETC Motor
1.
Turn the ignition ...
Hyundai Elantra AD (2016-2020) Service Manual: Cruise Control Switch Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the steering wheel assembly.
3.
Remove the screws from the steering back cover (A).
4.
Remove the steering remote control connector (A).
5.
Remove the steering remote control (A) af ...