Cooling Fan Description: Notes
Radiator cooling fan motors are controlled by ECM on the following conditions.
NOTE:
Radiator cooling fan motors operate only while engine is running.
| Cooling fan operation mode |
OFF |
Low |
Mid |
High |
| Main fan motor |
OFF |
Low speed |
High speed |
High speed |
| Sub fan motor |
OFF |
Low speed |
OFF |
High speed |