2004 Saab 9-4 sunroof fuse

This is a known issue.

https://www.google.com/search?q=Saab+9-3+Aero+sunroof+opens+halfway

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WIS says:

Check this link for the fuse box in this vehicle:

Interior Fuse Box Location 2003 2007 Saab 9 3 2004 Saab 9 3 Arc 2 0L 4 Cyl...

Also look on this site for extra info on saab power windows:

Fuses for power windows

1. Check fuses.

2. Check bulbs.

3. Check that wiring harness are attached securely.

4. Check for water in tail lights.

5. Check that wiring has a good ground wire - not loosely attached or attached to rusty spot on body.

check for loose wire

First check the fuse. The fuse must be in the main fuse box. The position and function of the fuses is normally marked on the inside of the fuse box cover and also in the owner's handbook. If you don't come right with these, work your way through the fuses looking for a blown one. To ease your search the wiper fuse it should be around 30 amps.
Check why the fuse blew, the sunroof may have jammed, also, the sunroof fuse may be linked to the side mirror, check to see if that has not been damaged or jammed - ice perhaps if the conditions were right.

Hey guys, here is a DIY solution that I put together:

http://www.saabcentral.com/forums/showthread.php?t=286986

Where does the blower motor resistor go on a 2004 saab 9-3 ?

Lubricate all parts on the top that pivot and check the fuse for a blown one. If the fuses are good then it may be a relay not sending power to the electric motor. Hope this helps. Good luck

Check the fuse box under the hood on drivers side, it will be number 17 and a 10 amp. this vehicle has automatic headlight adustment when you crank the car. If the fuse is blown the lights will point down to keep from blinding oncoming traffic.
Hubert