Every time i turn on my heater/ ac on my truck nothing happens. Its a 2000 cadillac escalade.?

Question

Maybe someone knows well about this Type of things but when i turn the knob from off to on setting nothing happens, theirs no air coming out, its just quiet and i already replace the heater/ac fuse and nothing, maybe it could be the blower fan or the motor switch? well if anyone might know what it could be perhaps you can tell me what might be the problem and maybe briefly describe the installation procedures. Just to be more describable its a 2000 cadillac escalade 8 cyl 5.7 ltr. Thanks.

Answer 1

i would be checking the fuse first then the blower motor. or it could be the blower relay or the switch on the dash.

Answer 2

The blower motor resistor is greater suitable than probably no good.hassle-free concern with very just about any GM .As for the rear warmth verify the coolant point because of fact the rear heater hoses are the optimal ingredient on the device.this implies they're the 1st to loss coolant . No coolant to rear heater center no warmth, previous that that is a vac line off the controller or a block interior the device some the place.

Answer 3

bring it in to the shop and get it checkd out to see if it is broken

Answer 4

http://autorepair.about.com/