Heater Problem

[ChevyDan]

Hello, heater motor quit the other day, replaced the resistor, but still the blower does not work. The ground terminal on the resistor plug was slightly burned, it does ack like a ground problem, have power to the resistor and blower motor. Local parts guy at the Chevy dealer said I would have to replace the wiring harness to the heater if there was any sign of melting at the plug, was wondering if anyone was replaced the harness and how much it may cost? Truck, 2005 2500HD Sierra, 6.0, 4x4. Thanks, Dan

[txab]

http://www.motorcity1.com/