Hello everyone, i need help on my 2004 trailblazer LT, my instrument panel suddenly stopped working, it still runs ok but all the gauges doesnt work, i still have light on the instrument panel and only the check engine indicator works. I already tried checking the ground, the underhood fuses 22 and 24, even took out the ignition switch and checked it for discoloration but it seems fine. tried pulling out the panel to reseat the terminals and unhooked the battery to reset it but everything stayed the same, it did not reset. even check the wiring in the liftgate for frayed/grounded wires, but everything seems fine. already changed my stepper motors a year ago with the help of another forum member. been researching the forum for other fixes, any suggestions out there on what else should i do? when i took out the ignition switch it doesnt seem to be burnt or shorted, what are the signs of bad ignition switch? is there any way i could test it out? thanks!