Questions & Answers for: ac heater control problems 1993

...outside of the resistor as the actual resistors ago inside the heater case .and also this is 1997 gmc suburban , even tho listed under 1993 gmc suburban , same instructions . hope ya fix yer problem

...heater and ac control dont light up and wont let the heating an cooling work.I changed batterys and it came on an worked for a few hours then went back off and hasntworked since BAD UNIT.....CHANGE ...

...not heat the truck now. Unfortunately the air conditioner won't go off so the heater can work. Help Try to disconect the battery cable(negative) for about 15 seconds to reset the ac/heater

...heater control for heat, a cable activated lever on the valve should move and allow coolant to move through the valve. The cable from the heater control can come loose from the lever, or the valve ...

...1993 GMC Sierra.I have eliminated it to the heater system,but I don't have a wiring diagram to go past the heater controls.Can you help.Thank you for your time. chilton have a reat book for your ...

...for a while but has quit completely. Main fuse in fuse box is good, changed heater/ac digital control but still doesn't work, digital heater/ac control switch doesn't light-up? check the

where is the ac relay on a 1993 chevy truck close to the heater hose lines on the rt side of the vehicle

...AC/Heater stopped working, the display is on, but the buttons are not working and dont light up, does What's your problem?so a few days ago on my GMC Acadia 2008 SLE the panel where i control ...

jaguar xj6 heater and a/c not working also blowers are not working A defective HVAC blower motor controller, or relay/micro switch in the control panel may cause the heater/AC blower motor not to work

...> ... > Cars & Trucks > GMC GMC Acadia cars & trucks no heat coming from heater questions and answers. ... on my GMC Acadia 2008 SLE the panel where i control the AC/Heater stopped