Are Both Cooling Fans Supposed To Run at Richard Armes blog

Are Both Cooling Fans Supposed To Run. They work separately, unless the car is hot, then they both come on. Key off, and they both stop. Engine cold, start up, and they both run continuously. Failure of the coolant temperature sensor or its wiring, fan start relay failure, damage to the drive motor. Run with the ac on and see if it overheats, turning the ac makes the electric fan come on automaticly, the other fan is. With the ac on the fans (both) come on at low speed at 185 degrees. On many hondas, both fans turn on when the ac is first turned on and the compressor is running and temp set to low and heater/ac. Turn on the a/c to see if it does. Both cooling fans run constantly. When the fans run both run at the same time at either high speed or low speed. Both fans should turn on with the ac compressor, except at some higher vehicle speeds. If the cooling fan constantly runs, it indicates one of these reasons: In short, you'd want both the pump and fans running at all times, although this might depend on how the pwm curve is set. The 2003 fan motors are single speed, and are run only. They both go to high.

On many hondas, both fans turn on when the ac is first turned on and the compressor is running and temp set to low and heater/ac. If the cooling fan constantly runs, it indicates one of these reasons: Both fans should turn on with the ac compressor, except at some higher vehicle speeds. With the ac on the fans (both) come on at low speed at 185 degrees. Turn on the a/c to see if it does. The 2003 fan motors are single speed, and are run only. In short, you'd want both the pump and fans running at all times, although this might depend on how the pwm curve is set. Both cooling fans run constantly. They both go to high. They work separately, unless the car is hot, then they both come on.

Cooling Fans Running All the Time Both Cooling Fans Come..., Page 3

Are Both Cooling Fans Supposed To Run The 2003 fan motors are single speed, and are run only. Does the a/c fan even work? They work separately, unless the car is hot, then they both come on. If the cooling fan constantly runs, it indicates one of these reasons: Turn on the a/c to see if it does. Failure of the coolant temperature sensor or its wiring, fan start relay failure, damage to the drive motor. Both fans should turn on with the ac compressor, except at some higher vehicle speeds. Engine cold, start up, and they both run continuously. With the ac on the fans (both) come on at low speed at 185 degrees. Key off, and they both stop. In short, you'd want both the pump and fans running at all times, although this might depend on how the pwm curve is set. Both cooling fans run constantly. They both go to high. The 2003 fan motors are single speed, and are run only. When the fans run both run at the same time at either high speed or low speed. On many hondas, both fans turn on when the ac is first turned on and the compressor is running and temp set to low and heater/ac.