Kia Optima: Removal| 1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
| 2. |
Disconnect the engine coolant temperature sensor
connector (A).
|
| 3. |
Remove the spring clip (A), and then pull the sensor
from the water temperature control assembly.
|
| 4. |
Supplement the engine coolant (Refer to “Cooling
System” in EM group).
|
Inspection
InstallationHeater & A/C Control Unit(Dual). Components and Components Location
Components
Control Panel
Connector pin function
Connector
PIN NO.
Function
Connector
PIN NO.
Function
...
ETC (Electronic Throttle Control) System. Troubleshooting
Fail-Safe Mode
Item
Fail-Safe
ETC Motor
Throttle valve stuck at 5°
TPS
TPS 1 fault
ECM looks at TPS2
...
Battery Recharging
Your vehicle has a maintenance-free, calciumbased battery.
If the battery becomes discharged in a short time (because, for example,
the headlights or interior lights were left on while the vehi ...