what to check if my Tesla Outback's fan is not working?

Solution

1. Preparation

• Gather tools and parts.
• Disconnect the vehicle's battery to ensure safety while working on electrical systems.
• Allow the vehicle to cool down if it has been running recently.

2. Inspect and Replace Fuse

• Locate the fuse box, typically under the dashboard or in the engine compartment.
• Remove the cover and find the fuse for the cooling fan (refer to the owner's manual for the specific fuse number).
• Check the fuse visually or with a multimeter. If blown, replace it with the same amperage rating.

3. Test and Replace Relay

• Locate the fan relay in the fuse box.
• Remove the relay and test it using a multimeter to check for continuity.
• If defective, replace it with a new relay that matches the specifications.

4. Inspect and Replace Fan Motor

• Remove the necessary components to access the cooling fan motor.
• Disconnect the wiring harness from the fan motor.
• Test the motor by applying 12V directly to the terminals; if it does not run, replace the fan motor.
• Install the new motor by reversing the removal steps.

5. Reconnect Battery and Test Operation

• Reconnect the vehicle's battery once all components have been replaced or repaired.
• Start the vehicle and check if the cooling fan operates normally at various temperature settings.