* The door won't open or close: Is it completely stuck, or does it bind halfway? Is there a clicking noise? This could point to problems with the motor, the track, the rollers, or the linkage.
* The door opens and closes erratically: This suggests problems with the motor, wiring, or the door's internal mechanisms.
* The door is noisy: Squeaking, grinding, or rattling noises often indicate worn rollers, a dirty track, or loose parts.
* The door doesn't latch properly: This could be a problem with the latch mechanism, the striker plate, or the door alignment.
* The power sliding feature doesn't work at all: Check the fuse, the power switch, and the wiring harness.
Once you've described the problem, I can give you more specific advice. However, here's some general information that might be helpful:
General Troubleshooting Steps:
1. Check the obvious: Look for any obvious obstructions in the door's track. Remove any debris like leaves, dirt, or small toys. Lubricate the track with silicone spray (not WD-40, as it attracts dirt).
2. Inspect the rollers: The rollers at the bottom of the door are prone to wear. Examine them for damage or excessive wear. Replacement rollers are readily available online or at auto parts stores.
3. Check the motor: If the door is electrically powered, the motor itself might be faulty. This often requires specialized tools and knowledge to diagnose and repair.
4. Examine the wiring: Inspect the wiring harness for any damage or loose connections. A multimeter can help you test the continuity of the wires.
5. Check the fuses: Locate the fuse box and check the fuse related to the power sliding door. Replace it if it's blown.
6. Look at the latch mechanism: Inspect the latch and striker plate for wear or damage.
7. Alignment: If the door is binding or not closing properly, it might be misaligned. This is usually a difficult repair and might require professional assistance.
Resources:
* Repair Manuals: A Haynes or Chilton repair manual for your 2000 Ford Windstar will provide detailed diagrams and instructions for repairing the sliding door.
* Online Forums: Search online forums dedicated to Ford Windstars. Other owners may have experienced the same problem and shared their solutions.
* YouTube Videos: YouTube is a great resource for finding video tutorials on repairing various car parts, including sliding doors.
Remember safety first! Disconnect the battery before working on any electrical components. If you're not comfortable working on cars, it's best to take your Windstar to a qualified mechanic. Improper repairs can lead to further damage or injury.
