ha i think i am getting senile

You would think I would know after owning this car this long to check the stack position on the turn signal lever. Wife turned it without knowing. All is good thanks to this forum

2000 Bonneville when the car is turned off and the ignition key is removed the headlights will not go off and the interior dinging sound continues.
Any ideas of what is wrong?
thanks Jeff

thanks for the reply.
I have a hand held temp sensor and do not know the accuracy of the readings other then the temp of the heater hoses for the core are about 15-20 degree difference between the two. The heater hoses are not extremely hot by touch.
The dash temperature shows 200. The car has 255 ...

Hopefully someone can make a suggestion as to why my 2000 Bonn with manual heat has little heat. I checked the temps of the heater hoses going into and out of the heater core and they are within 20 degrees of each other, the actuator door at the glove box is working.
I did try a new 195 thermostat ...

Thank you that really helps Will try changing that out and let you know

Can you tell me where to find the interior lamps relay?

thanks that will really help

any help with this would be appreciated

no other indicators that the car thinks the door is open - no chimes or messages

thanks for helping

Anyone with suggestion on what to look for ?

2005 Bonneville interior lights will either stay on while driving or will come on and off. The lights will go off in time after parked. I replaced the light fixture control switch from a donor car and it did not help. Please can anyone help me figure this out ?
thanks

Thought I would post what I failed to see to correct my random misfire.
I thought I had checked everything listed to correct P0300. It came down to a small crack in one of the ignition coils. Felt really dumb not seeing the crack and not checking the OHM test of each coil. I only used a ignition ...

I have seen the caps get plugged with gunk after a radiator flush and the plugged cap would purge out hot fluid but not let the overflow fluid get back to the radiator causing an over heat issue. Make sure the cap stays clean to allow the proper flow to and from the overflow tank.

I did just add a can of refrigerant, old cheapo gauge read in the green zone afterwards.

Sorry thought should clarify a little more.

The drivers side left two vents blow air but just not cold air like the right two do.

thanks again

Sorry... tried to find a post but no luck on this one.

2000 Bonneville with manual AC /Heat controls. Cold air only blowing out of front dash panel on the two right side vents. The two drivers side vents do not blow cold.

I believe it is a blend door but which one is it and how do I locate it ...

Great informative video

thanks that sounds like my issue. Is the mode actuator a different part number than the door actuator?

2000 SE Bonneville with manual heat/ac controls. The defrost has great fan air movement. The dash panel has some air movement but not what it should be. The floor has some air movement on passenger side and none on drivers side. The air is hot on defrost and what air does come out of the other vents ...