JAC HFC4DA1-2C - Page 378

AT
AT
AT
AT Air
Air
Air
Air Conditioner
Conditioner
Conditioner
Conditioner
- 169 -
Diagnosis
Diagnosis
Diagnosis
Diagnosis and
and
and
and Testing
Testing
Testing
Testing
A/C
A/C
A/C
A/C system
system
system
system performance
performance
performance
performance testing
testing
testing
testing
1. Test the vehicle under direct sunlight.
2. Don ’ t test the vehicle under airflow obstruction of
condenser, such as the vehicle is parked closely
against wall.
3. Set the blower motor to the highest speed mode.
4. External air circulation mode.