how to fix the rear door lock not working on Toyota Camry Seventh Generation (2012-2017)

Solution

1. Preparation

• Tools Required: Screwdriver set, trim removal tool, multimeter, socket set, torque wrench.
• Disconnect the negative terminal of the battery to ensure safety during repairs.

2. Remove Door Panel

• Use a trim removal tool to carefully pry off the door panel, starting at the bottom and working your way up.
• Remove screws securing the door panel, typically located around the door handle and along the bottom edge.
• Disconnect any electrical connectors for window controls and speakers before fully removing the panel.

3. Inspect and Test Door Lock Actuator

• Locate the door lock actuator within the door assembly.
• Visually inspect the actuator for any signs of wear or damage.
• Using a multimeter, test the actuator's electrical connections for continuity. If no continuity is found, the actuator may need replacement.

4. Replace Door Lock Actuator (if necessary)

• If the actuator is faulty, disconnect the wiring harness and remove the screws securing the actuator.
• Install the new actuator by reversing the removal steps, ensuring it is securely fastened.
• Reconnect the wiring harness to the new actuator.

5. Reassemble Door Panel

• Reconnect all electrical connectors for window controls and speakers.
• Align the door panel back onto the door frame and secure it with screws.
• Ensure the panel clips are properly engaged.
• Reconnect the negative battery terminal.