Hello forum members, my name is James Hutch from Killeen, Texas. Just checking in to introduce myself and trying to possibly find a solution to an issue I'm having with my 2007 lincoln navigator l blower motor. Replaced the motor resistor about a year ago, and just replaced the blower motor today, all is working well except for when the fan is placed on high, it will only blow for a couple of seconds then shut off. Really will appreciate all help and advice on what could be the problem. Thanks in advance, looking forward to being a part of this community. Thanks.

 

Check the plug ends on the blower motor and also the blower motor resistor. If there's heat damage on them, you may want to replace the plug end. Sometimes when the resistor or blower motor goes bad they can cause heat damage to the plug.

Hope this helps you out,
Tony