Mechanics

HEATER

2000 Oldsmobile Silhouette

Heater problem
2000 Oldsmobile Silhouette 6 cyl Front Wheel Drive Automatic 130693 miles

heater only operates on high position so I need to know where the fan speed control relay is ocated
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Laguche
February 10, 2009.



Hi: It's in the passanger side inner fender. However, check the blower motor resister too. Chances are it is the problem.

Joe