Here's a general outline. Consult a repair manual specific to your 2003 F-150 for detailed diagrams and instructions. Improper removal can damage the door panel or interior components.
1. Interior Door Panel Removal:
* Remove the door panel: This usually involves removing screws around the armrest, door handle, and sometimes under the door pull. There may also be plastic clips holding the panel in place. Gently pry these clips loose with a trim tool or flat-head screwdriver wrapped in tape to avoid scratching the panel. Consult a repair manual for the exact locations of these fasteners.
* Disconnect electrical connectors: Once the panel is loose, disconnect any electrical connectors for the power window switch, power lock switch, and door courtesy light. Take note of how they connect for reassembly.
2. Door Handle Removal:
* Access the handle mechanism: With the door panel removed, you should now have access to the inner workings of the door handle. The handle itself is likely attached to a linkage mechanism.
* Remove linkage: Carefully disconnect the linkage rod(s) that connect the exterior handle to the interior mechanism. This often involves small clips or bolts.
* Remove the handle: The exterior door handle is usually held in place by screws or bolts from the inside of the door. These are often hidden behind the linkage mechanism. Remove these fasteners to release the handle.
3. Installation (Reverse of Removal):
* Install the new handle: Attach the new handle using the screws or bolts you removed earlier.
* Reconnect the linkage: Carefully reconnect the linkage rods to the new handle.
* Reconnect electrical connectors: Reconnect all electrical connectors.
* Reinstall the door panel: Carefully snap the door panel back into place and secure all screws and clips.
Important Considerations:
* Power locks: If your truck has power locks, the door handle mechanism will be more complex. Take extra care to avoid damaging the actuator or any wiring.
* Repair manual: A repair manual specific to your year and model is highly recommended. It will provide detailed diagrams and instructions to avoid damage to your vehicle. Haynes and Chilton manuals are good options.
* Tools: You'll likely need a set of screwdrivers (Phillips and flathead), possibly a trim removal tool, and possibly some small pliers.
Disclaimer: This is general guidance only. Incorrectly removing or installing parts can cause damage to your vehicle. If you are uncomfortable performing this repair yourself, it's always best to take your vehicle to a qualified mechanic.
