Why is my AC clutch not engaging and spinning?
Why is my AC clutch not engaging and spinning?
Watch whether the ac clutch is engaging and spinning. If you hear the noise coming from the ac clutch, but the clutch is not engaging and spinning, most likely there is a short in the internal clutch. If you see a lot of movement in the clutch pulley, that means the shaft bearings could be worn out.
When does the AC compressor clutch spin freely?
Should AC Compressor Clutch Spin Freely? The AC compressor clutch can spin freely when fully disengaged. It will also spin freely when the compressor and the pulley are engaged. However, if the AC compressor clutch spins freely every time, and the compressor fails to turn on, it is an indicator that it is not engaging, and it required replacement.
What does it mean when your clutch is not working?
First, turn ON the AC and fan to the maximum. Start the engine, and then look if the clutch and the pulley are running. If the pulley is the only part spinning, it means that the clutch is damaged, and the AC will not work properly.
When to move on to the clutch relay?
Move on to the clutch relay if the fuse turns out fine. In a few car models, the power of the air conditioning system flows from the AC switch to the fuse before being transmitted to the clutch oil through the low-pressure evaporator temperature. You have to make sure that the compressor has enough oil to function properly.
Watch whether the ac clutch is engaging and spinning. If you hear the noise coming from the ac clutch, but the clutch is not engaging and spinning, most likely there is a short in the internal clutch. If you see a lot of movement in the clutch pulley, that means the shaft bearings could be worn out.
What should I do if my car clutch is not engaging?
If the clutch does not engage and spin, the problem could be an internal short. Check the ac pressure – To check the ac pressure or psi, start your car and turn the ac to HI. Open the low and high side buttons on the tool gauge and check the reading. The psi for the low side should be about 25 to 40.
What does it mean when your clutch is not turning?
Both the pulley and the clutch should be spinning. That means the clutch has properly engaged with the pulley. If only the pulley is turning, but the clutch disc isn’t, there’s a problem somewhere in the system.
What does the clutch on an AC compressor do?
The ac compressor clutch is a part that is electromagnetic and designed for the purpose of engaging and disengaging the ac compressor pulley from the ac compressor drive. The clutch becomes energized when the ac is turned on.
