HVAC Melted connector - Jeep Wrangler Forum Jul 05, 2018Which is what happened to the wiring and connector on my '97 TJ when its HVAC fan motor went bad. The fan motor being able to draw too much current for its surrounding circuitry is no old wive's tale. Jeep's fix was to replace the melted blower motor resistor and install a new wire harness with updated connectors. The problem was with too 2012 Jeep Wrangler Unlimited Vehicle Tow Bar Wiring Call 800-298-8924 to get Expert Service ordering a Vehicle Tow Bar Wiring for your 2012 Jeep Wrangler Unlimited. Complete installation instructions and lifetime technical support on all Vehicle Tow Bar Wiring purchases. Lowest price guarantee on accessories for your Jeep Wrangler Unlimited and the fastest shipping available.