There are a couple of spots with securing screw/nut on the door panel. Behind the door opening handle - you must push the small clips in and slide the plastic piece forward and off. This will reveal the first spot. The next are under the small plastic cap in the well of the door closing grab handle. Then slowly start to pull out the clips starting on one end and work around. Yo will also have to pop out the power lock and window buttons using a small screw driver to depress the pins. For detailed instructions with pictures come join our enthusiasts forum atwww.trailvoy.com. It's free and informative with great people to ask questions of in real time!
On a 2003 Chevrolet Trailblazer, the OBD (On-Board Diagnostics) reader port is located beneath the dashboard on the driver's side. It is typically found near the steering column, just above the brake pedal. You may need to remove a cover or panel to access the port.
To remove the driver's side door panel on a 2003 Trailblazer, first, disconnect the negative battery cable for safety. Use a flathead screwdriver to carefully pry off the window switch panel and then remove any screws securing the door panel, typically located near the handle and underneath the armrest. Gently pull the door panel away from the door frame, releasing any plastic clips. Once the panel is off, disconnect the wiring harness and you can access the window motor, which is usually secured by bolts that can be removed to take it out.
you pull it
Using a screwdriver remove all the screws in the door panel, remove all of the clips, and pull the panel away gently. Remove any wiring connectors, and pull the panel off the door frame.
power door or manual
Driver side engine block behind the alternator.You need to remove the alternator to get to the sensor.
why would you do that?
how do you remove the door panel for a 2003 mitisbushi montero
Remove the front driver side tire. There is a panel that comes off to expose the battery.
To replace the blower switch in a 2003 Chevy Trailblazer, first disconnect the negative battery terminal to ensure safety. Remove the dashboard panel surrounding the switch by unscrewing any screws and gently prying it off. Disconnect the wiring harness from the old blower switch, then remove it from the dashboard. Install the new switch by reversing the process, reconnecting the harness, securing the panel, and finally reconnecting the battery.
under the dash far left - driver's side
Check this website. It only goes to 2003 but the difference should be small.