Suzuki Vitara (LY) 2016-2017 · Service Manual Automatic Type · Diagnostic Information and Procedures

No cool air comes out (radiator cooling fan motor does not operate)

Precautions: Precautions for Diagnosing Trouble · General safety (00)

Condition Possible Cause Action
No cool air comes out (radiator cooling fan motor does not operate)
Blown fuse
Check related fuses, and then check for short circuit to ground.
Faulty radiator cooling fan relay
Check radiator cooling fan relay. icon 
Faulty radiator cooling fan motor
Check radiator cooling fan motor.
•M16A model: icon 
•K14C model: icon 
•D16AA model: icon 
Faulty ECM
Check ECM. icon 
Faulty HVAC control module
Check HVAC control module. icon 
Faulty wiring or grounding
Repair wiring.