1994 GMC Sonoma Repair Question
Topics covered: Blower motor, Fusible link, Heater.
Mileage: 250,000 miles.
Mileage: 250,000 miles.
Asked on December 11, 2012
GMC Sonoma Blower motor Problem
I replaced the heater core in my truck klast year and this year the blower motor and fan quit on me so i replaced them both my switch is still working but no i have no fan. it worked for about half an hour when i first installed it then quit. What could be the issue? I've got power everywhere i was looking for a wiring diagram from the blower motor
Asked by (pending member)Answer
Replied on December 11, 2012
there is a resistor and relay by the blower check to see if power is going in and out there. there is also a fusible link that could have burned out it supplies power to relay
