qbgilbert

Thanks but the battery and cables are good (both new) and alternator is charging. I believe its a ground fault issue in the wiring in the rear, but i'm not a master tech. I'm just going to have it diagnosed at an auto repair shop and hopefully they can remedy the situation.

My son is driving my old 2007 GMC Sierra SLE. Tuesday the High Beam, Left and Right turn signals, brake lights completely stopped working....just all of a sudden. Before this, the windows quit working about a month before this recent stoppage. Has anyone had the same issue, and how was it remedied? I'm assuming it may be a grounding issue, but I'm not electrically talented by any means. Is there a fuse that connects all the above or is it best to not home mechanic myself. I am OK with the mechanical side but all the wiring gets jumbled in my eyes.