Inspection When Only Main Fan Does Not Stop

WARNING: This page is about a different variant/trim than selected.

CHECK MAIN FAN RELAY 1 .
1. Disconnect the ground terminal from battery. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
2. Remove the main fan relay 1. Ref. to COOLING (H4DO(HEV))>RADIATOR FAN RELAY>LOCATION .
3. Perform unit check for the main fan relay 1. Ref. to COOLING (H4DO(HEV))>RADIATOR FAN RELAY>INSPECTION .
Is the main fan relay 1 OK?

Yes: Go to 2.

No:
1. Replace the main fan relay 1.
2. Restore the vehicle to its original state.
INSULATION CHECK OF HARNESS BETWEEN MAIN FAN MOTOR AND SUB FAN MOTOR .
1. Connect the battery ground terminal. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
  NOTE: Main fan relay 1 is removed.
2. Turn to IG ON.
3. Check the radiator fan operation.
Does the main fan motor rotate?

Yes:
1. Repair the harness between the main fan motor and the sub fan motor.
2. Restore the vehicle to its original state.
No:
1. Replace the ECM. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO(HEV))>ENGINE CONTROL MODULE (ECM) .
2. Restore the vehicle to its original state.