parking brake is engaged and will not release! Is there a manual release/

Looks like this emergency brake system is vacuum operated and the vacuum line comes from the intake manifold, here is some info from repairpals common problems page on your cad The vacuum brake release switch or actuator may fail and prevent the parking brake from releasing automatically. Need to have a shop look at this www.repairpal.com/directory

where do u splice the e brakes line to connect a wire from my deck

above the parking brake on the bottom of the steering column