Hyundai Sonata: Advanced Smart Cruise Control System / Advanced Smart Cruise Control (ASCC) ECU Repair procedures
Hyundai Sonata LF 2014-2019 Service Manual / Engine Electrical System / Advanced Smart Cruise Control System / Advanced Smart Cruise Control (ASCC) ECU Repair procedures
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
| 2. |
Disconnect the ASCC ECU connector (A). |
| 3. |
Remove the ASCC ECU (C) after remove the installation nut (B).
|
| Installation |
| 1. |
Install in the reverse order of removal. |
| Adjustment |
AEB Variant Coding Procedure
As the advanced smart cruise control ECU is integrated with
the AEB unit, perform "AEB variant coding procedure" when replacing the
advanced smart cruise control ECU.
(Refer to Brake System - "Autonomous Emergency Brake (AEB) System".)
Advanced Smart Cruise Control (ASCC) ECU Schematic Diagrams
Circuit Diagram
Terminal Function
No. Description 1L-CAN [Low] 2L-CAN [High] 20IGN1 21Ground 22C-CAN [High] 23C-CAN [Low]
...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Antenna Repair procedures
Inspection
Glass Antenna Test
1.
Wrap aluminum foil (A) around the tip of the tester probe (B) as shown.
2.
Touch one tester probe to the glass antenna terminal (A) and
move the other tester probe along the antenna wires to check that
continuity exists.
Glass Antenna Repair
&nb ...
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Replacement
1.
Disconnect the battery negative cable from the battery and then wait for at least 30 seconds.
2.
Turn the steering wheel so that the front wheels can face straight ahead.
3.
Remove the airbag module.
4.
Remove the DAB module.
(1)
Disconnect the air bag connector (A). ...
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