my Tesla Outback won’t start and just clicks, what does that mean?

Solution

1. Preparation

• Tools Required: Multimeter, socket set, jumper cables, OBD-II scanner
• Ensure the vehicle is parked on a level surface.
• Disconnect the negative terminal of the battery to prevent any electrical shorts.

2. Battery Inspection and Replacement

• Sub-steps:
  1. Reconnect and clean the battery terminals, ensuring a tight fit.
  2. If the battery voltage is low (below 12.4 volts), replace the battery.
     • Remove the battery hold-down bracket using a socket wrench.
     • Disconnect the positive terminal first, followed by the negative terminal.
     • Remove the battery from the vehicle.
     • Install a new battery by reversing the removal steps and tightening the terminals securely.

3. Starter Motor Testing

• Sub-steps:
  1. Locate the starter motor, typically located near the engine block.
  2. Disconnect the wiring harness from the starter.
  3. Use a jumper wire to connect the starter motor directly to the battery.
  4. If the starter engages and the engine turns over, replace the starter motor.

4. Reassembly

• Reconnect any components or wiring harnesses that were removed during inspection and testing.
• Ensure all connections are secure.