1993 GMC Suburban "tell bad ac actuator motors" Questions

...ac vent choice controls. How do I fix this? MIKE. #1) YOU PROBEBLY HAVE A BAD BLOWER MOTOR OR POSS. A BURNT CONNECTION @ THE MOTOR. IF THE FAN WORKS ON ALL SPEEDS EVEN INTERMITTENTLY. THEN THE BLOWER ...

...tell you for sure that this is the actuator to replace.If it is a vacuum servo that is not moving,check for a bad vacuum,or vacuum switch on the ac control/Be sure you have good vacuum under hood ...

...tell you if the coolant is good or bad .. If the coolant is bad you need to look at your heater core if its clogged you will get no heat but if the AC is feed from a different source into the same ...

tell me the exact fuse and relay it is under the hood. Thanks If the blower motor is blowing,then the blower is fine,sense it is not coming out all the vents,there is a actuator motor that directs the

...bad vacuum motor or air flow position selector switch, and/or a faulty Blend Door Actuator. If you have been driving around with the Temperature knob or control set at the same spot for months, move ...

...tell according to other posts its probably the body control module itself, its about $400 to replace from the dealership or about $100 on ebay used, but if this is common i will just but a new one. ...

...tell when it does when the needle on your temp gauge goes cold when it reaches around 180-200* and then goes back up. Now turn on your heater full blast and go to the engine compartment. You will see ...

...tell where it needs to go. It is at the t above the check valve on passenger side......ac only blows thru default defrost and floor It sounds like vacuum is not getting to the vent, heat and A/C ...

...ac 101 cars. (worked new and before) there are 2 paths that fail here.just 2. 1: the loop side, compressor spins or not. 2: AIR distribution box working. LOOP compressor spins, clutch not dead. but ...

...bad air blend motor. I had to replace 3 on my 07 Impala and the basic geography of the part locations are the same for your Lucerne. There is one to the left of the radio well back into the dash, one ...