IT ACTUALLY MEANS THAT YOUR GAS CAP IS NOT ON PROPERLY. TIGHTEN THE GAS CAP BUT LIKELY THE COMPUTER WILL RUN 2 OR 3 TESTS TO MAKE SURE THAT IT IS PROPERLY ON , SO DEPENDING ON HOW MUCH YOU DRIVE THE CAR IT MAY TAKE A DAY OR SO FOR THE LIGHT TO GO OFF. JUST KEEP CHECKING IT TO MKAE SURE THAT IT REMAINS SECURE.
On the drivers side, at the end of the dashboard. Above the hood opener.
fuses are on the drivers side of the dashboard take off the side panel with screw driver relays are set back on the left side of the steering wheel take off the panel under steering wheel look down in relay box is right there (left side)
Open the driver's side door, it will be on the side of the dashboard, under a cover. Open with a screw driver.
on the side of the dashboard drivers side. use a screw driver to lift the plastic cover.
It's on the left hand side of the dashboard. When you open the driver's side door, look along the side of the dash and you will see a little compartment.
I am not eaxtly sure but it sounds like brake pads (Need checking or replaced)
it's close to the ashtray - right side. it has a plastic cover on it with a symbol of an engine.
there is a screw on either side of the dash where the doors open remove them and gently pull the dash out
your overdrive is disengaged. The button is on the left side of the shift.
brake pad wear sensor for sure just did my brakes lights off now
To remove the passenger side airbag on a 2003 Blazer, look inside the glove box for the bolts that must be undone, take these bolts out. You will also have to disconnect the vehicle's battery, and disconnect the wiring that goes to the airbag from underneath the dashboard. You will have to remove the front speaker and use a socket to remove the one screw that you see. The other screw can be found by removing the dashboard.
On the driver side, under the dashboard, attached with a single screw to the steering column. It is square, from the bottom you'll see a wiring harness. It is attached by a single 10mm screw.