The brake shoes and cables aren’t secured in place with the desired hardware.There isn’t enough brake pad remaining on the brake shoes.This could be because of the following reasons. Your golf cart parking brake won’t hold if there is wear and tear in the pawl and catch plate mechanism. Why Won’t My Golf Cart Parking Brake Hold? How to Release Yamaha G29 Parking Brake.Yamaha G22 Golf Cart Parking Brake Release.2012 EZGO RXV Parking Brake Won’t Release.How to Release 2009 EZGO RXV Parking Brake.Club Car Precedent Parking Brake Won’t Engage.How to Release the Brakes on an EZGO Golf Cart.Why Won’t My Golf Cart Parking Brake Hold?.