I recently purchased a 2000 International 4700 with brake issues. I had the previous owner bring it by a shop before I purchased it to see all the problems before I bought it. They mentioned that the master cylinder was bad that's why the abs light was on and that the parking brake needed a new switch. Well, that wasn't the case on either issue. I've replaced the master cylinder and the parking brake switch. It has a wet system that runs off the power steering pump. I recently changed the powersteering pump cause I wasn't getting much pressure. When the truck is in PB and the lever is pulled the hoses pressurize but the brake on the tail shaft of the tranny doesn't engage. I've tested the wires and noticed that there's no power change when the brake is engaged. I don't see any problems with fuses or relays. Is there a simple fix or a kit to make this a cable pull parking brake? Thanks for the help.