Two questions

How do you change the back three spark plugs against the firewall?

How do you change the light bulbs in the overhead console?

2002 Dodge Grand Caravan, V6, Front wheel drive.

As far as the overhead console, my info shows this, below.

As far as the spark plugs, you may have to use your own initiative. Can you get at them from the top of engine, fron the sides of engine, from the bottom?

I can't tell much about the spark plugs without looking at the engine. This is all the info I have.

I usually remove the wiper tray assembly, takes about 30 minutes on and off and opens it up tremendously.