Hyundai Elantra: ABS(Anti-Lock Brake System) / Schematic Diagrams
| Schematic Diagrams |
| Termianal 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 and ECU | 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 | 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 | 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 | CAN HIGH | 30 mA | 20 mA |
| 27 | Wheel speed sensor output | Open Draim | |
Description and Operation
Description
This specification applies to HCU(Hydraulic Control Unit) and
ECU(Electronic Control Unit) of the HECU.(Hydraulic and Electronic
Control Unit)
This specification is for the wiring ...
Repair procedures
Inspection
ABS 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: Front Oil Seal Repair procedures
Replacement
1.
Remove the crankshaft damper pulley.
(Refer to Timing System - "Crankshaft Damper Pulley")
2.
Remove the front oil seal (A).
3.
Apply engine oil on the edge of new oil seal.
•
Remove any debris from the lip portion of the oil seal.
4.
...
Hyundai Elantra AD (2016-2020) Service Manual: Curtain Airbag (CAB) Module Description and Operation
Description
Curtain airbags are installed inside the headliner (LH and
RH) and protect the driver and passenger from danger when side crash
occurs. The SRSCM determines deployment of curtain airbag by using side
impact sensor (SIS) signal.
•
Never attempt to meas ...
