My passenger window on 99 Yukon will only go down 1/3 of the way. Where could I find a diagram or instructions on how to remove the door panel to get to motor? Also, what is a good source for the tool required and replacement parts such as door clips? Thanks!
Most reputable auto parts stores have some basic tools for removing inner door panels.
That way you can maybe pull one out of a newer vehicle etc.
Be sure to over haul the motor and any plug connectors , the switch and especially the ground to the motor bec sometimes it's just a bad connection and usually it's a ground rusted or corroded etc.
Any good auto parts supplier will sell them but check with places like Walmart too bec some places charge high prices for the tools and clips.I payed almost 20.00 for my solid tool that removes the door panel clips alone.
Hope that helps and best of luck. By the way it's wise to buy those new clips and the special tools bec you save the door panels from damages and really a lot of headaches in long run.
They have every manual for all vehicles & cost of every item.