2000 GMC Sierra "heater work" Questions

...grade aftermarket remote starters do not have relay bypass for the accessory circuits (heater and A/C) in order to save a buck or two. If it is a factory remote start, then the heater should

Heater not working my truck has no heater and the temperture gauge is high Probably air lock in the heater core. While engine running pull off heater return line and be ready to put it back on quickly

heater switch does not work in all setting's 1 to 5 on a 1996 gmc seirra truck heater switch does not work in all setting's 1 to 5 on a 1996 gmc seirra truck Problem need a heater/ac fan ...

93 gmc sierra heater not working I have a 93 GMC Sierra 2500 diesle and the heater is not blowing warm air just a few days ago the heater was blowing hot hot air now nothing THERMOSTAT REPLACE IF NOT ...

heater works defroster does not the heater works just fine but when i turn on the defroster the heater still stays on.i am not sure if it is the ducts or the controls. It sounds as though you're ...

...heater blower I tested the motor,it's fine. when I unplug from the motor speed resistor,The fan will work on high speed only.If I plug back in ,nothing......probably the resistor? thanks no more than ...

...heater work . if you need to replace heater valve (cylinder shaped part ) flush out the hoses that go into fire wall of your car , you may find blockage there also , i hope this is of some ...

where is the fuse for the heater located in a 2008 gmc sierra Do you have The Automatic or Manual HVAC system ? Doesn't matter fuse's are the same ! Out in the under hood fuse / relay box are two fuse

...heater coil work off a vacum system to switch from air cond, to heat can't get hot air coming from the heater coil, only cool air coming thru when you ask for heat Sounds like it could be a ...

Kia Rio....fan/heater not blowing air. Air conditioner/heater fan not working. Check the fuses and relays for heater and AC. If good , a fusible link wire could have burned out.