Check under the vehicle near the rear where the cable splits into left/right; you mayfind adjustment there.
No.
The parking brake doesn't work at all. There is absolutely no drag.
Yes, the shoes have an adjustment on them.
Frozen cables out of adjustment
parking brake on.
Bad switch. Easy fix- cheap part!
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
It is under the dash on the driver side, Behind the parking brake pedal on the firewall.
Go to your local library and find the manual
there are brake shoes in the discs too . just remove the discs and you will see them. they are applied by a cable.
Could be the brake fluid reservoir is low which would be telling you the brakes need attention. Could be parking brake not fully released