How to reset oil warning light on a chevy trailblazer ls 2006

there are like 1billion cars noW doing this.

1. the gas cap was loose or bad !!!
2. theN the driver did not know it takes 30 driving cycles to clear the CEL lamp. OOPS 30? OBD2 DOES THAT. PER SERVICE MANUAL RULES, IF YOU READ THEM.
3. the fuse did not blow, or you'd have not asked where it is, I get that.!

99% of the time the cap was just loose or bad
my car the 1% time, the purge solenoid stuck
and my walmart silicon spray'd there (INSIDE IT) ended FAILURE for 50,000 more miles.
learn to buy AND USE a scan tool (borrow, rent ,buy)
tighten the cap again
scan the pCM see the cel lamp reasons./
push reset on the toll (CEL goes off if lucky and not 100 other DTC errors set)
and drive 3 times or more and the CEL stays off.

the other resets are(NO SCAN TOOL,. REALLY?)
1: PULL BATTERY LUG FOR 15MIN AND PUT BACK
OOPS RADIO GOES DEAD. dang
2: PULL ALL IOD FUSES. THE PCM MEMORY FUSE ONLY.
Ecm F29 IS IT(MEM) (PCM) 10AMPS
ALL DTCS NOW GONE, STORED. THE DATA FELL; INTO THE BIT BUCKET AS THEY SAY

IF ALL TESTS AND WILD GUESSING REPLACING ALL EVAP; VALVES. THEN COMES THE SMOKE MACHINE TESTS.
TO FIND THE LEAK
THIS IS AND EPA MANDATED MONITOR IN USA.
FOR SURE. THE 2 FUSES FOR BOTH EVAP VALVES ARE HERE.

Look on the fuse box diagram it should tell ya

Its most likely the multifunction switch (the turn signal switch.)

Check the owners manual, the description is in there under warning indicators. But based on what you describe it sounds like the Vehicle stability system has a fault. There will be a VSC fault code and you need the dealer to read that code and diagnose the problem.

{: ) It could be that it was not reset properly and successfully when you last changed your oil. A scan tool can reset it better. Also, double check for oil level and leaks.

normally disconnecting the battery for about ten minutes then reconnecting is enough to reset the computer and get the light to go out. although is there is a existing problem i will come back on after about 10 minutes of driving.

as long as it doesn't get on the brakes you're ok

1. Push the “ODO/TRIP” button to change the display to
blank.
2. Turn the ignition off.
3. Turn the ignition switch to “ON” with the trip meter
“RESET” button held down.
4. Keep pushing the “RESET” button for longer than 5
seconds after the ignition is turned on.
After the above operation, the master warning light comes
on, a warning tone sounds and the message
appears to inform you that the engine oil maintenance data has been reset.

Change Engine Oil Light = wrench with a car next to it
StabiliTrak® Service Light = car skidding in a triangle.
This light will come on if a problem is detected in the StabiliTrak® system