Circuit Diagram |
Hyundai Elantra AD (2016-2020) Owners Manual: Head Restraints
The vehicle's front and rear seats have adjustable head restraints. The head
restraints provide comfort for passengers, but more importantly they are designed
to help protect passengers from whiplash and other neck and spinal injuries during
an accident, especially in a rear impact collisi ...
Hyundai Elantra AD (2016-2020) Service Manual: Variable Intake Solenoid (VIS) Valve Description and Operation
Description
Variable Intake manifold Solenoid (VIS) valve is installed on
the intake manifold. The VIS valve controls the vacuum modulator which
activates a valve in the intake manifold. The ECM opens or closes this
valve according to engine condition (Refer to below table).
Engine cond ...