2002 Saturn Vue, 4 cyl., manual. Power windows and sunroof stopped, won't work. I checked the small 20 fuse, but how do you check the larger 30 fuse or the bigger relay fuse? Do you just pull them out? Or is there so trick to it?

What about saturn vue sunroof wiring ? U want a wiring diagram ? Not working at all ?
The power sunroof system consists of the following components:
• Sunroof module
• Sunroof motor with limit switch
• Sunroof switch
• Sunroof glass, tilt/slide type, with glass sliding between roof and headliner
• Sunshade
• Rail and track assembly upon which the sunroof glass rides
• Sunroof system fuse: sunroof 20 A fuse
• Ground G401

You can find free wiring diagrams here http://www.bbbind.com/tsb-wiring-diagrams-database/

Rather then guessing an just replacing fuse's an relay's , if you don't know how to test with a voltmeter . You best take it to a qualified repair shop that does .

There is no in line fuse , CIGAR/AUX2 fuse 20 amp under hood fuse box . Auxillary power outlet front AUX1 fuse 15 amp. pull cig lighter out an check for B+ voltage on orange wire .

Check the window motor controlling the sunroof it could be bad

Try checking the fuse box usually located under the dash on the drivers side for a blown fuse. My be listed under power or power windows.

5w 30,,,,,only the honda 3.5 in the newer vue took 5w20

Don't know Saturns well, but could be a "fusible link" blown. These are in side power wires usually near battery or starter motor.

CHECK THE RELAY SWICTH HAS NOT BLOWN.

Some customers may comment that the sunroof will no longer respond to the control switch while in a vented, partially opened, or fully opened position.
Cause A software issue with the sunroof control module may cause the sunroof control module to incorrectly indicate a "closed" position, which may result in no power to the sunroof motor.
Correction Verify the customer concern. If a condition is present, replace the sunroof control module with a new sunroof control module, P/N 15847643. Refer to the Service Procedure in this bulletin.
Service Procedure

1. Verify the customer concern by opening and closing the sunroof. • If the sunroof will not open , check the power windows. - If the power windows are also inoperative, check the fuse. If the fuse has opened, refer to Corporate Bulletin Number 05-08-64-004 to install 30A circuit breaker. - If the power windows are fully functional, refer to "Power Sunroof Inoperative" diagnostics (SI Document ID# 1392967) in the Body section of the 2005 Chevrolet Equinox or Saturn VUE Service Manual. • If the sunroof will open (or is already open), but will not close , proceed to Step 2.
2. Replace the sunroof control module. Refer to "Sunroof Control Module Replacement" procedure in the Body section of the 2005 Chevrolet Equinox Service Manual (SI Document ID# 1196049) or Saturn VUE Service Manual (SI Document ID# 1710479).
3. Open and close the sunroof in order to confirm that the customer concern has been resolved.

Parts Information Part Number
Description
Qty
15847643
Sunroof Control Module
1

the relay is plobable bad. try testing or replacing the relay. it is located in the fuse box under the hood. it should be labeled PWR WDW