...very common on the gm w-body cars such as your grand prix. Order and install a new blower motor speed control module and install. It is located in the hvac box, passenger side, near the blower
...to full cold. moving knob slightly returns to cold air full time...could it be the heater blend door actuator? it is the heater control panel. it is all electric. common problem with gm hvac ...
...hvac blower motor. replaced motor last year and also checked the fuse to see if blow. not sure whats wrong any ideals There is a blower motor resistor for fan speed control,it looks like this: About ...
...control head. The most common problem with HVAC systems of that error is a broken vacuum line. Usually the feed line to the control panel is broken or disconnected from the engine and it is stuck in ...
...HVAC tempurature control switch malfunction. Only settings vehicle will allow are hot or cold. Vaccum leak? I would say it has to be a vacuum leak. The reason i'm thinking this is because the HVAC ...
Question about 2003 Grand Am
hvac blower fan will not run on first 3 speeds but will run last 2 speeds replace blower motor resistor/control module.
Question about 2002 Grand Am
...at the fuse, goes thru the HVAC control panel, then the resistor block, then thru the high speed blower relay, then to the motor. You should have voltage at the resistor and at the relay. Resistor ...
hvac controls I have a 2000 grand am I just bought controls for the ac/heater it all works fine except when I try to change the controls from just head to head and feet or to defrost it will not ...
Question about 2002 Grand Am
...HVAC vacuum control assembly. Is there engine vacuum? YES - Go to Step 6 NO - Go to Step 5 5 Repair the no vacuum condition. Is the repair complete? YES -- Go to Step 18 -- 6 Take a vacuum reading at ...
Question about 2003 Grand Am
...HVAC Blower (Climate Control)'. and is fuse 13. Pontiac Grand Am (1999-2005) fuses and relays https://fuse-box.info > pontiac > pontiac-grand-am-199... Here you will find fuse box diagrams of Pontiac ...
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