View Full Version : AC/Heater Controls failing.


Jokeman
09-13-2005, 01:18 PM
Truck is a 2002 Silverado. The Lights in the AC/Heat controls has been dying. Mainly the bottom row of 4 buttons. Now the blower does not work when you select 1, 2 and 3. Still works on 4&5. Anyone have any ideas?

Jokeman
09-14-2005, 07:12 AM
Anyone:dunno:

pwm_Z71
09-14-2005, 07:25 AM
Truck is a 2002 Silverado. The Lights in the AC/Heat controls has been dying. Mainly the bottom row of 4 buttons. Now the blower does not work when you select 1, 2 and 3. Still works on 4&5. Anyone have any ideas?


When the fan operates on the higher speeds but not the lower ones the blower motor resistor is shot. Not sure if that failing would have anything to do with the lights though. :dunno:

Jokeman
09-14-2005, 07:45 AM
When the fan operates on the higher speeds but not the lower ones the blower motor resistor is shot. Not sure if that failing would have anything to do with the lights though. :dunno:

Figured it didnt have anything to do with the lights failing, just threw that in there.