OK this maybe more electrical gremlin than interior, but I'm asking here. None of the power door locks work on my Tahoe. I have 3 buttons, the drivers side, passenger side and a slick button on the right post back at the barn doors. I need to fix this asap, because it is bugging the **** out of me at work. I have to lock my vehicle when I have school owned equipment in it, so I have to walk around the damn thing and use my key at every door. (lucky it only has 3)
I done a visual on the fuses, doesn't look like any are blown, but I actually pulled the one labeled PWR door or something and it was fine. I'm sure there is a relay or something I can put 12v to and test this bish, help!! oh great gods of GMT400's
Check for power at the main switch on the driver's side. If it has power, then it may be that the switch is bad. I don't remember about our trucks, but some vehicles route the power for all switches through the master switch, so that if it fails, none will work. If you have no power at that switch, you'll need to track the wire down, and hopefully find the short.