KF47 - Check Cooling Fan Ground Circuit

- Key "OFF".

- Cooling fan disconnected.

- Measure resistance between the ground circuit at the cooling fan vehicle harness connector and the battery negative post.

- Is resistance less than 5.0 ohms?

Yes -- Replace inoperative cooling fan(s). Reconnect all components. Re-evaluate symptom.

No -- Service open ground circuit. Reconnect all components. Re-evaluate symptom.