Ground wires are usually white or black. You're talking about a vehicle I'm not familiar with personally, but, with the key in the "ON/ACC" position, the engine off, and the transmission in reverse, it should actuate that circuit, and you can verify that it's the hot wire with a test light.
It is inside the transmision, it is called the range sensor.
That is the check engine light.
Have a look at this link: http://www.wikihow.com/Replace-a-Tail-Light-on-a-Dodge-Grand-Caravan
Light green, the darker green is the right turn signal.
depending on the year I have had issues with a 1990 and a 1992 grand caravan problem was the light in the glove box the contact would turn the light on periodically draining battery
No. It should not.
The map light on a 2004 Dodge Grand Caravan SXT is changed gently prying the edge of the cover to reveal the bulb. The bulb can then be popped out and a new bulb installed.
A flashing check engine light is an indication of a misfire.
after the 96 model year dodge quit using them
Transmission, maybe. Check engine light
The light will reset itself when the cause of the code has been repaired.
I was told by my parts guy that the back up light switch is the same as the reverse light switch.