I have a 2002 Grand Prix GT and I have a really weird issue. This happened before but resolved itself within 24 hours but this has been lasting for a couple days.
The interior lights don't work when the doors open, not even at night or when the manual switch is used. The radio doesn't work but a Humount illumination mount does (wired to illumination wire I think radio is wired to main power wire). The window/lock controls don't work inside the car but light up at night, remote unlock/lock doesn't work. Power mirrors do however work.
The interior lights don't work when the doors open, not even at night or when the manual switch is used. The radio doesn't work but a Humount illumination mount does (wired to illumination wire I think radio is wired to main power wire). The window/lock controls don't work inside the car but light up at night, remote unlock/lock doesn't work. Power mirrors do however work.