what to do if my Toyota RAV4 XA40 (2013-2018) won’t start and just clicks

Solution

1. Preparation

• Gather tools and necessary parts.
• Ensure the vehicle is in park or neutral and the parking brake is engaged.
• Disconnect the negative battery terminal to prevent electrical shock.

2. Battery Inspection and Replacement

• Sub-steps:
  1. Reconnect the battery terminal if it was disconnected.
  2. Clean the battery terminals with a wire brush to remove corrosion.
  3. If the battery voltage is low or the battery fails the load test, replace it with a new one.
     • Tools Required: Wrench set, wire brush, battery cleaner.
     • Safety Warning: Wear gloves and safety goggles while working with the battery.

3. Starter Motor and Solenoid Replacement

• Sub-steps:
  1. Disconnect the negative battery terminal again.
  2. Locate the starter motor beneath the vehicle, typically near the engine's transmission.
  3. Remove any components obstructing access to the starter (e.g., heat shield).
  4. Unbolt the starter motor from the transmission using a socket set.
  5. Disconnect the electrical connections (battery cable and solenoid wire).
  6. Install the new starter motor by reversing the removal steps.
     • Torque the bolts to the manufacturer’s specifications (usually around 10-15 ft-lbs).
     • Tools Required: Socket set, torque wrench.

4. Reassembly and Testing

• Sub-steps:
  1. Reconnect all electrical connections and components removed during starter replacement.
  2. Reconnect the negative battery terminal.
  3. Start the vehicle to ensure proper installation and functionality.
  4. If the vehicle starts, ensure the dashboard lights illuminate normally.