Removal |
1. |
Disconnect the negative (-) battery terminal. |
2. |
Remove the center facia panel.
(Refer to Heating, Ventilation and Air Conditioning - "Controller") |
3. |
Disconnect the body control module connectors (A). |
4. |
Remove the body control module (A) after loosening the mounting nuts. |
Installation |
1. |
Install the body control module. |
2. |
Connect the body control module. |
3. |
Install the crash pad center panel. |
BCM Diagnosis with GDS |
1. |
The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).
The diagnostic system (GDS) provides the following information.
|
2. |
Select the "Car Model" and the system to be checked in order to check the vehicle with the tester. |
3. |
Select the "Body Control Module (BCM)" to check body control module. |
4. |
Select the "Current Data" menu to search the current state of the input/output data.
The input/output data for the sensors corresponding to the "Body Control Module (BCM)" can be checked. |
5. |
If you want to change user option, select "User Option". |
Hyundai Sonata LF 2014-2019 Service Manual: Steering Column and Shaft Repair procedures
Removal
[For C-MDPS Type]
Must be backup the ECU data before exchanging the ECU. The backup data is stored by the VIN number.
Before exchanging the MDPS motor, must be confirm the last two digit of the constant value in motor barcord.
1.
Disconnect the battery negat ...
Hyundai Sonata LF 2014-2019 Service Manual: Alternator Schematic Diagrams
Circuit Diagram
•
COM signal - When
controlling the voltage generated, the ECM sends the target voltage data
to the alternator via a PWM signal.(High voltage: 4V or higher, low
voltage: 2V or lower)
•
FR signal - The
transistor activation signal inside t ...