Hyundai Elantra: ESC(Electronic Stability Control) System / Schematic Diagrams
| Schematic Diagrams |
| Terminal Function |
| Wire No. | Designation | Current | |
| max | min | ||
| 13 | Ground for recirculation pump | 39 A | 10 A |
| 1 | Voltage supply for pump motor | 39 A | 10 A |
| 25 | Voltage supply for solenoid valves | 15 A | 2 A |
| 38 | Ground for solenoid valves andECU | 15 A | 2 A |
| 22 | Signal wheel speed sensor (FL) | 16.8 mA | 5.9 mA |
| 33 | Voltage supply for the active wheel speed sensor(RL) | 16.8 mA | 5.9 mA |
| 19 | Voltage supply for the active wheel speed sensor(RR) | 16.8 mA | 5.9 mA |
| 18 | Voltage supply for the active wheel speed sensor(FR) | 16.8 mA | 5.9 mA |
| 6 | Signal wheel speed sensor (FR) | 16.8 mA | 5.9 mA |
| 14 | C-CAN LOW | 30 mA | 20 mA |
| 34 | Voltage supply for the active wheel speed sensor(FL) | 16.8 mA | 5.9 mA |
| 20 | Signal wheel speed sensor (RL) | 16.8 mA | 5.9 mA |
| 32 | Voltage for HECU (IGN) | 1 A | 500 mA |
| 31 | Signal wheel speed sensor (RR) | 16.8 mA | 5.9 mA |
| 30 | Brake light switch | 10 mA | 5 mA |
| 26 | C-CAN HIGH | 30 mA | 20 mA |
| 27 | Wheel speed sensor output | Open Draim | - |
| 8 | ESC switch | 10 mA | 5 mA |
| 23 | Clutch switch (MT Only) | 10 mA | 5 mA |
| 10 | Parking Brake switch | 10 mA | 5 mA |
| 21 | L-CAN LOW | 30 mA | 20 mA |
| 9 | L-CAN HIGH | 30 mA | 20 mA |
Description and Operation
Description of ESC
Optimum driving safety now has a name : ESC, the Electronic Stability Program.
ESC recognizes critical driving conditions, such as panic
reactions in dangerous situations, a ...
Repair procedures
Inspection
ESC System Bleeding
This procedure should be followed to ensure adequate bleeding
of air and filling of the ESC unit, brake lines and master cylinder
with brake fluid.
1.
Remove t ...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Immobilizer Control Unit Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly")
3.
Discnnect the connector of the immobilizer unit and then remove the immobilizer unit (A) after loosening a nut.
Installation
1.
Install the ...
Hyundai Elantra AD (2016-2020) Owners Manual: High beam operation
To turn on the high beam headlamp, push the lever away from you. The lever will
return to its original position.
The high beam indicator will light when the headlamp high beams are switched
on.
To turn off the high beam headlamp, pull the lever towards you. The low beams
will turn on.
WAR ...
