No.
The parking brake doesn't work at all. There is absolutely no drag.
parking brake on.
Could be the brake fluid reservoir is low which would be telling you the brakes need attention. Could be parking brake not fully released
The 2003 Dodge Caravan OBD 2 port is on lower edge of dash above parking brake pedal
The 2003 Dodge Grand Caravan OBD 2 port is on lower edge of dash above parking brake pedal
Go to your local library and find the manual
It is under the dash on the driver side, Behind the parking brake pedal on the firewall.
there are brake shoes in the discs too . just remove the discs and you will see them. they are applied by a cable.
Master cylinder low on brake fluid or parking brake not totally released
No
A 1999 Dodge Caravan uses DOT 3 brake fluid.