Removal |
1. |
Disconnect the negative (-) battery terminal. |
2. |
Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly") |
3. |
Remove the knee airbag (KAB) module.
(Refer to Restraint - "Knee Airbag (KAB) Module") |
4. |
Remove the driver's side shower duct.
(Refer to Heating, Ventilation and Air Conditioning - "Temperature Control Actuator") |
5. |
Remove the blue link unit after disconnect the connector and loosening the nut and screws. |
Installation |
1. |
Install the blue link unit. |
2. |
install the main crash pad. |
3. |
Connect the negative (-) battery terminal. |
Inspection |
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 "Telematics Unit (TMU)" to check the telematics unit. |
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 TMU can be checked. |
5. |
To check the DTC of the TMU, select "Diagnostic trouble codes". |
Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting
Troubleshooting
SymptomSuspect areaEngine will not start or stuggle to startVapor hose damaged or disconnectedEngine stuggle to startMalfunction of the Purge Control Solenoid ValveRough idle or engine stallsVapor hose damaged or disconnectedMalfunction of the PCV valveRough idleMalfunction of t ...
Hyundai Sonata LF 2014-2019 Service Manual: Mic Repair procedures
Inspection
1.
Disconnector the negative (-) battery terminal.
2.
Remove the overhead console.
3.
Remove the overhead console cover after loosening the screws.
4.
Check the continuity of between terminals. ...