'89 Comanche Parking Brake Release Cable Broke !

The Parking Brake release handle just came out of the cable tube !

The Cable broke.

http://s19.postimg.org/j6bassntv/Comanche_Brake_Release_Handle_B.jpg

The Chilton Manual I have is absolutely USELESS for this Jeep Truck.

Can anyone HELP me find out how to repair the Parking Brake Release
cable ? I must be a short cable to a 'Ratchet' or 'Claw' on the parking brake pedal
under the dash.....I would suppose.

I am 72 and cannot easily get under the Dash.

Is there a Repair diagram somewhere for that year Jeep Comanche ?
A good old truck !

DoctorBill