| Components |

| 1. Cylinder head assembly 2. Cylinder head gasket 3. Retainer lock 4. Retainer 5. Valve spring | 6. Valve stem seal 7. Valve 8. Swing arm 9. Hydraulic lash adjuster (HLA) |
Removal • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system.
RemovalEngine removal is not required for this procedure. • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system.
Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.
Self Diagnosis1.Self-diagnosis process. • When operating the self-diagnostics, the below fault (self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings (driver's side only) and the remaining symbols are OFF .