2004 Mitsibushi endeavor power windows stopped,mirrors and locks stopped working,the fuses are good,with driver door half ajar,all the windows work,but the passenger side window and mirror will not work,and now after checking fuses,service engine soon light came on and wont shut off?

SOURCE: Replace passenger side power mirror clearance lamp (bulb only).

If you are facing the passenger side mirror adjust the top (large) mirror so that it is turning in towards the truck as far as it will go. Then look behind the mirror in the bottom righthand corner (outside bottom corner) and you will see a silver metal clip. Take a straight head screw driver and push on that clip and the lens will pop out. Then you simply unscrew the bulb holder from the lens and replace your bulb. Good luck!

SOURCE: Driver side power window stops working in 2003 mits. eclipse

the switches need cleaning ,they have contacts in them that get dirty you can spray contact cleaner on them or use emery paper to file them, they are not to hard to pull apart

SOURCE: Driver side power window stops working in 2003 mits. eclipse

i had same problem in the drivers side boot between door and body move boot to one side and then the other to expose wires see if any are broken or frayed i actual cut the boot the long way on one side and removed it then cut tape to expose all the wires. at first when this happened to me my drivers side window was intermiten than it would not go up or down by itself until i jumped the window motor from the battery i found 2 to 3 wires broken. repair wires with wire crimp connectors or loosen wire harness from plastic tie straps to give xtra room and twist together and wrap with elect tape put boot back and wrap with eletrical tape

SOURCE: Replacing passenger side mirror and casing

you need to remove the trim pannel parallel to the mirror on the inside of the vehicle, normally triangle shaped, from there there will be 3-4 nuts or bolts you need to remove, once that is done the mirror will be free to be removed.

GOOD LUCK

SOURCE: How do I replace broken 2002 buick century passenger side mirror?

On the inside trim, you can remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls. Then you can access the bolts that secure the mirror onto the door