had a co worker that had to change both of motor /regulator on that car she spent 280 on the left side and two weeks later she had to do the other side.sad but true bad design gets dust and dirt on the regs cables and plastic pulleys and smokes the motor easy way to spot tis is by the window struggles to close but opens quickly if ya like tinkerin youcan keep them going along time
The 1988 Mercury Grand Marquis circuit breaker for the power windows can be found in the fuse box. The circuit breaker will be in the first column, third from the bottom.
i have one myself..it does the power windows, power locks, etc
the catalyser can couse loss of power problems if its deteriorated
Fuse or relay defective.
The fourth fuse in the interior fuse panel controls the power windows and locks on 2000-2001 Grand Prix. 25 amp silver fuse.
1999 Pontiac grand pre how do I bypass driver window so I can get it up.
A 25A Circuit Breaker, Dealers Part.
It is probably a bad ground most intermittent problems with electric components are
http://www.a1electric.com/grandam.htm <-- this is the original answer. It shows a Grand Am, which is different. Here's a Grand Prix: http://www.paulstravelpictures.com/Grand-Prix-Window-Motor/index.html
Since both windows on the front of the caravan do not work it is a common power issue. Check the window fuse and relays first, to see where the power loss is.
The 2012 Suzuki Grand-Vitara is 5 ft. 11.3 in. (71.3 in.)1 one-touch power windows wide.
The 2008 Dodge Grand-Caravan is 6 ft. 6.6 in. (78.6 in.)1 one-touch power windows wide.