Why is my air conditioner not working after a battery change?
Make sure the battery cables are corrosion free, and have a clean and tight ground connection. Once the battery and its immediate circuits are verified, double check that no A/C wiring was interfered with during the original installation process. Its possible something was pumped or snagged.
Why is the a / C not working in my car?
I ask because the A/C was working very good before winter and before the car battery replacement and now the A/C does not work at all (air temperature feels the same as the outside air temperature). The car battery is the only work under the hood that has happened in between the A/C working and now the A/C is not working.
Why is my car battery not working under the hood?
The car battery is the only work under the hood that has happened in between the A/C working and now the A/C is not working. The mechanic was one of those large mega-corp chains of auto-replace/auto-care. They did the repair late in the day after 4pm.
What should I do if my air conditioner is not working?
At first, disconnect the battery and verify that all of the wires in the starting system and charging system are clean, dry, and tight. Make sure the battery cables are corrosion free, and have a clean and tight ground connection.
What to do if your air conditioner is inoperative after battery change?
When i put the originial back in the A/C wasnt working at all. Before the A/C was fine. I disconnected the battery for 45 minutes and disconnected the AC clutch relay for 3 minutes after connecting battery. I turned on the car, Didnt start the engine. Then i checked the A/C, which started right up.
Why is the AC not working in my car?
Hello. 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. The first thing I would do is check the vehicle’s fuses and relays. It may be possible that one of the fuses or relays blew when the battery or alternator were disconnected.
Why is my a / C blowing hot air after battery change?
Turned the ac on and it made some motor noises (im sure it was the motors resetting on the actuators) within 30 sec cold air from both sides Ive experianced my a/c blowing hot air after battery disconnect. Turned key off and on a few times and this cleared things up.
The car battery is the only work under the hood that has happened in between the A/C working and now the A/C is not working. The mechanic was one of those large mega-corp chains of auto-replace/auto-care. They did the repair late in the day after 4pm.