| Circuit Diagram |

Smart Cruise Control Unit Specifications
Smart Cruise Control Unit Repair proceduresHyundai Elantra AD (2016-2020) Owners Manual: Charging System Warning Light, Engine Oil Pressure Warning Light
Charging System Warning Light
When this warning light illuminates while the engine is running, the battery
is not being charged. Immediately turn OFF all electrical accessories. Try not to
use electrically operated controls, such as the power windows. Keep the engine running.
Have the vehicl ...
Hyundai Elantra AD (2016-2020) Service Manual: Manifold Absolute Pressure Sensor (MAPS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the MAPS at idle and IG ON.
ConditionOutput Voltage (V)IG ON3.9 ~ 4.1Idle0.8 ~ 1.6
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disco ...