I'd want to get at the blower motor connector, take it loose. Key on, hvac on, use a voltmeter on the wiring harness connector, anything? Red wire is voltage, black is ground. If you have good voltage and ground with no blower action, suspect the blower motor. There is a hvac ignition fuse, goes hot with key on. Check for voltage on that circuit, even if the fuse is good, if there is no voltage the circuit is dead.
Thursday, January 13th, 2011 AT 8:09 PM