1. Disconnect the Interior Door Handle:
* Power Window Switch: If your S10 has power windows, disconnect the power window switch connector. This is usually a small electrical connector clipped into the back of the switch.
* Door Lock/Unlock Mechanism: There might be a cable or rod connecting the interior door handle to the door locking mechanism. You may need to disconnect this. This usually involves carefully releasing a clip or a small nut. A picture of your specific model year would be helpful here.
2. Locate and Remove the Panel Fasteners:
* Screws: Look carefully along the edges of the panel. There are usually one or two screws hidden under small plastic covers. Remove these with a small Phillips head screwdriver.
* Panel Clips: The majority of the panel will be held on by plastic clips. These are often located around the edges of the panel, particularly near the armrest and at the bottom.
* Window Crank (if applicable): If your model has a manual window crank, remove it carefully first by pushing and twisting to remove from the panel.
3. Carefully Pry the Panel Loose:
* Starting Point: Start at the bottom edge of the panel, near the armrest.
* Plastic Pry Tool: Use a plastic pry tool or a flat, blunt-edged tool (like a putty knife wrapped in cloth to protect the panel's surface). Insert it gently into the gap between the door panel and the door itself.
* Work Your Way Around: Carefully work your way around the perimeter of the panel, releasing the clips one by one. Avoid excessive force, as you could break the clips or damage the panel.
* Door Panel Wiring: Be mindful of any wiring harnesses connected to the panel. Gently tug on them and if there's resistance, look for any releases before forcing it.
4. Remove the Panel:
Once all the clips are released, the panel should come away from the door. Be gentle and try to keep the panel as flat as possible to avoid damage.
5. Repair the Interior Door Handle:
Now you can access the broken third handle (the one typically at the very bottom edge of the panel for rear passengers). Replacing it often involves removing old screws, sometimes some rivets, and refitting the new handle.
6. Reinstallation:
Reinstallation is the reverse of the removal process. Be sure to carefully align all the clips and securely re-attach the panel.
Important Notes:
* Year and Model: The exact location of screws and clips can vary slightly depending on the year and trim level of your S10. A repair manual specific to your vehicle's year would be highly beneficial.
* Take Pictures: Before you start, take pictures of the process. This will be invaluable when reassembling the panel.
* Patience: This process requires patience. Take your time and avoid using excessive force.
If you're not comfortable performing this repair yourself, it's best to take your S10 to a qualified mechanic. Damaging the door panel during removal is a common mistake.
