Weak Blower Output [06/2017 - 10/2020]: Description
If the airflow from the front registers is weak regardless of the blower speed setting displayed on the air conditioning control panel (radio and display receiver assembly)*1 or air conditioning control assembly*2, the following suspected areas may be the cause.
| Symptom |
Factor |
- Airflow volume is constantly low
- Airflow volume sometimes becomes low
|
- Communication malfunction between air conditioning amplifier assembly and blower motor with fan sub-assembly
- Air conditioning amplifier assembly malfunction
- Blower motor with fan sub-assembly malfunction
- Clogged clean air filter
- Clogged No. 1 evaporator sub-assembly or heater radiator unit sub-assembly fins
- ECO mode control of air conditioning system is enabled
- Aspirator not connected properly
|
- *1: for 8 Inch Display
- *2: for 7 Inch Display