| Circuit Diagram |

Variable Intake Solenoid (VIS) Valve Specifications
Variable Intake Solenoid (VIS) Valve Repair proceduresHyundai Elantra AD (2016-2020) Service Manual: Knock Sensor (KS) Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disconnect the knock sensor connector (A).
3.
Remove the intake manifold.
(Refer to Engine Mechanical System - "Intake Manifold")
4.
Remove the installation bolt (A), and then remove the sens ...
Hyundai Elantra AD (2016-2020) Service Manual: Power Window Switch Schematic Diagrams
Circuit Diagram
Driver Power Window Switch
[Driver Power Window Switch (Safety)]
[Driver Power Window Switch (Auto Down)]
Assist Power Window Switch
Rear Power Window Switch
[Rear Power Window Switch (Manual)]
[Rear Power Window Switch (Manual + Seat Heater)]
...