License plate lights will not come on for 02 saturn vue & it not the fuse.

Not told! However, this gives a clue right here on Fixya

SOLVED: Location of fuse box for license plate light on a - Fixya

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Oct. 23, 2011 - location of fuse box for license plate light on a 1998 chevy cargo van - Cars & Trucks question.
1 answer · 3 votes: The license plate bulb is fed off the same fuse as the parking lights/tail lights.

Chevrolet Express (2003-2020) fuses and relays

https://fuse-box.info > chevrolet > chevrolet-express-20...
Fuse box diagram (location and assignment of electrical fuses and relays) for Chevrolet (Chevy) Express (2003, 2003, 2005, 2006, 2007, 2008, 2009, 2010, ...

Not a single fuse for the just that light.

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 .

Figure out what that fuse controls and look for something drawing excess amps by disconnecting items on at a time.

they did have a lot of problems with the throttle bodies and 02 sensors but both at once is not common

if the fuel gauge doesnt work at all more than likly its the fuel level sending unit located in the fuel pump assembly, the only way to fix this is to replace the entire assembly, will run you roughly $300 just for the part.

The procedure you used is for the 2006 > Vue, and will not work on your 2003. For the 2002-2005 Saturn Vue V4 or V6 - Under the hood you will see a black fuse box behind the battery. Open it up and you will see a red button, it is small and looks like a fuse but on the top it will say Oil-Res. Turn on the ignition & press and hold that button for about 10 seconds. You may want to have a friend sit in the driver's seat and watch for the indicator to start flashing, which indicates you've activated the reset. Turn off the ignition and that will reset the Oil light.

I THINK MAYBE YOU MAY CHECK ALSO THE VOLTAGE REGULATOR, BATTERY AND YOUR CABLES.

How can I adj. . a trunk light switch on a 02 Buick Century

Yup. The throttle body connectors have a history of failing on these cars. Replace the throttle body and the wire connectors that go to it, and you're back in business. Not terribly difficult and you can get the parts from any dealer. Saturn actually has a bulletin out on this problem but they won't cover it unless you're under warranty - no recall for this.