| Inspection |
| 1. |
Turn the ignition switch ON.
|
| 2. |
Manually operate the control switch and measure the voltage of the
blower motor.
|
| 3. |
Select the control switch to raise the voltage until high speed.
Specification
|
| Diagnosis With GDS |
| 1. |
The heating, ventilation and air conditioning can be quickly diagnosed
failed parts with vehicle diagnostic system (GDS).
※ The diagnostic system (GDS) provides the following information.
(1) Self diagnosis : Checking the failure code (DTC) and display.
(2) Current data : Checking the system input/output data state.
(3) Actuation test : Checking the system operation condition.
(4) Additional function : Other controlling such as he system option
and zero point adjustment.
|
| 2. |
Select the 'Car model' and the system to be checked in order to
check the vehicle with the tester.
|
| 3. |
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 Power
Mosfet can be checked.
|
| 4. |
To perform compulsory operation on Power Mosfet input factors, select
"ACTUATION TEST".
|
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal.
|
| 2. |
Disconnect the power mosfet connector (A) and then remove the power
mosfet (B) after loosening the mounting screws.
|
| 3. |
To install, reverse the removal procedure.
|
Power Mosfet Description and operation
Blower Resistor (Manual) Repair proceduresHyundai Kona (OS) 2018-2026 Service Manual: ETC (Electronic Throttle Control) System Troubleshooting
Fail-Safe Mode
Item
Fail-Safe
ETC Motor
Throttle valve stuck at 7°
TPS
TPS 1 fault
ECM looks at TPS2
TPS 2 fault
ECM looks at TPS1
TPS 1,2 fault
...
Hyundai Kona (OS) 2018-2026 Service Manual: Exhaust Gas Temperature Sensor (EGTS) Schematic diagrams
Circuit Diagram
EGTS #1
Harness Connector
EGTS #2
Harness Connector
...