1994 Buick Park Avenue "heat control" Questions

need to know where the heat a/c blower motor control module It's the Control head you touch everytime you turn your a/c or heat or fan speed on with. That is the module.

...heat control box out and unplug it leave unplugged for 2 minutes then plug back in this will reset the computer sounds like the computer is malfunctioning and this should take around 30 minutes to do ...

control heat and ac. The control module may have failed, or it could be a blend door problem under the dash. You could try pulling the HVAC fuse or the blower fuse to stop the air from blowing, but it

heat up just blows cool air. The blower works just fine. I do have the dual climate controls and the backlite on the temp gauge reader is out but that has been out for afew years and the heater worked

heat/ac comes out as desires on driver's side only cold on passanger side. it has dual control but it doesn't change anything....help me narrow down problem please. any pictures or schematics helpful.

Heater/ defrost I am getting no heat and no defroster in the front. The rear window deogger works. The fan works because I can blow out cold air, but no heat. I tried to find a loose connection, but ...

...heat and the passenger side blows out very cold air this only started happing after i changed the battery do you know what i need to do to fix it Separate Controllers for Rt & LFT True? I would look ...

...control not working Usually the controler itself quits working..The blowers sometime work But you wont be able to change the heat to cool or anything else..Check all fuses..If all check out its the ...

blower for heat/ac does not work needs new circuit board for blower control for heat and a/c. open in resistor w/ standard hvac. contorl module w/ auto hvac. test all and the blower motor itself

When I put the heat on the drivers side blows warm air but the other side blows cold air you may have dual heat controls, one for the driver and one for the passenger . my 98 La Sabre had them.