ac stopped working after battery change
So after they calibrate give the ac a try. Have an 09 srt.
How To Change Remote Batteries On Daikin Wall Split Air Conditioner Youtube
AC blows warm when engine idling.
. While it may seem impossible one of the most common reasons a thermostat stops working after you change the batteries is because the batteries were incorrectly installed. After the battery change the car has been started and driven at least 10 to 15 times and it. The first and by far most common is that the radio has an anti-theft feature that kicks in whenever battery power is removed.
Discussion Starter 1 Sep 27 2011. They think they are in the cold position when they are really in the hot. With the car off unplug the climate control or HVAC fuse and wait 30 seconds before plugging it back in.
Let the car calibrate the sensors. In order to rule out battery installation as the cause for your thermostat not working follow the steps below. If all is OK check your air filter.
Have the battery monitor reset. If the battery and charging system passes have the codes for the HVAC system retrieved to begin the diagnostic process but since you ve said that this didn t start since you had battery issues I would lean toward what I mentioned from the beginning. Then wait for a few seconds and flip it back to the ON position.
Finally you may need to take the car to the dealer for a computer reset. Test battery 2. Electrical Issues After Replacing the Battery.
The arcing during battery reconnect is typical if one or more electric services were turned on at the time like your stereo or alarm. If its blocked then you may be able to fix it yourself. Up to 25 cash back The fuse to pull for this is the HVACECAS fuse in the underhood fuse block.
Up to 8 cash back If you recently serviced the electrical system and now your AC is no longer working then it may be possible that the issue is related to the work. After 2 minutes reinsert the fuse and then start the vehicle. After starting the vehicle dont disturb the heater controls for 3-5 minutes the actuators have to go through a self calibration.
Both times reset pulled and reinstalled two 10 amp fuses in the trunk dont remember s but. While we were doing this we also disconnected the battery for a while to reset the computer because my 4 wheel drive wasnt work properly another long story. Last week I had my AC drained and refilled because it wasnt cooling well.
Late model vehicles have many computerized systems. An air conditioning fan motor is a fairly uncomplicated part but if it doesnt work then your home isnt going to be cool. Locate the thermostat circuit breakerit is usually labeled AC Air Conditioner or HVAC Flip the circuit breaker off.
If your air conditioning fan isnt working your HVAC system wont cool your home. Earlier today I noticed the display on my thermostat was blank knowing it takes batteries i opened the battery door to find one battery had leaked. If theres ice on the evaporator coil and refrigerant lines allow the ice to melt then check again to.
Yes the air conditioned worked prior to this. Check your thermostat to see if the display is back on. Retest and verify correct ac operation.
The first thing I would do is check the vehicles fuses and relays. Only show this user. When the battery is disconnected the actuators controlling the climate control can lose their position.
So has to charge the battery and it started with no issues. If the refrigerant has been depressurized somehow the climate control will not blow cold air. The climate controls should now.
It also sounds like the AC system may have lost some pressure. The clicking is the batteries turning the Stat on or off andor relative Stat functions. Up to 8 cash back Its possible something was pumped or snagged.
It may be possible that one of the fuses or relays blew when the battery or alternator were disconnected. Burnt Out Condenser Fan Motor. There are a few different reasons for a car radio to stop working after the battery has gone completely dead.
If not continue to. Replaced the starter after that the battery wasn t charged enough to crank. In most cases each system is under the basic control of its own computer module.
After restoring power start the car and do not touch any controls. There can be more than twenty modules on each vehicle and many of these modules have some sort of learned memory which may be lost when the battery is disconnected. Just after disconnect the battery and connected back the air blows but not cold.
Honda Odyssey 06 compressor runs full of freon blows only hot air checked inside controls vents working fine compressor works does blowing hot air. If your AC indoor fan isnt working first check to make sure a breaker hasnt been tripped. Sometimes it will slowly blow some cold air but it will not blow as strong as it should.
The electronics of some newer cars can go into an incoherent state after a battery disconnect. It did this once after we had to jump it off because of the dead battery but it started back working fine after the next time we started the car. Cracking the Code of the Dead Battery and Deader Car Radio.
Open the thermostat in order to access the battery chamber. HVAC not working after battery died in thermostat. If the fan on your AC unit stops working it could be something as simple as your circuit breaker tripping or something more complex.
Double check your battery and make sure it is perfect before you turn to the AC system. Now the air conditioner will not properly work. Twice in two years have experienced a dead battery doesnt get driven enough.
Remove Stat and check for a voltage reading between R and any of the other wires you should read 24 to 28 volts. I hope this answers your question. Well once we reconnected the battery and had the AC recharged it now only blows out HOT air.
If you run a common wire to the Stat you can do away with the batteries. I cleaned the contacts as best I could installed fresh batteries and assumed that would be it. If it fails replace it 3.
After a few minutes I noticed the unit not coming. Check engine system next ABP on next windows not working etc. Disconnecting the battery again wont correct it - its an onoff thing with the key.
Jump start it good to go then find all controls for HVAC not lit up or functioning.
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