Connect the battery voltage and check the blower motor rotation.
If the blower motor voltage is not operated well, substitute with a known-good blower motor and check for proper operation.
NO. | MENUAL | AUTO |
1 | 3.8V | AUTO LO(4.5V) |
2 | 4.9V | 4.6~5.5V |
3 | 6.1V | 5.6~6.7V |
4 | 7.2V | 6.8~7.7V |
5 | 8.3V | 7.8~8.9V |
6 | 9.5V | 9.0~10.1V |
7 | 10.6V | 10.2~AUTO HI(10.6V) |
8 | B+ |
If the problem is corrected, replace the blower motor.
Disconnect the negative (-) battery terminal.
Disconnect the connector (A) of the blower motor.
Remove the blower motor (A) after loosening the mounting screws.
Installation is the reverse order of removal.