Kia Optima: Inspection
| 1. | Ignition "ON". |
| 2. | Turn on the head lamp switch. |
| 3. | Check for operation. If the aim of the head lamps changes smoothly when the head lamp leveling switch is turned. |
| 4. | If the operation does not work
well, inspect the connector and terminals to be sure they are all making
good contact. If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system. If the terminals look OK, go to step 5. |
| 5. | Substitute with a known-good head lamp assembly and check for proper operation. |
Removal
1.
Remove the head lamp leveling
unit connector (A).
2.
Loosen the mounting bolts (3EA)
of automatic head lamp leveling unit assembly.
Tighting torq ...
See also:
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
...
CVVT Oil Control Valve (OCV). Schematic Diagrams
Circuit Diagram
...
Heated Oxygen Sensor (HO2S). Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina
and is installed both upstream and downstream of the Manifold Catalytic Converter.
The sensor output voltage varies in ...
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