Where is the AC pressure switch?
The AC pressure switch is a safety switch mounted on the upper and lower sides of the air conditioning system. When the pressure goes up too high or falls too low (on the side of the system where the sensor is mounted), the switch turns off the compressor to avoid damage.
Is there a high and low pressure switch?
There are both high pressure and low pressure switches; some vehicles are equipped with just a high pressure switch while others have both. Incorrect pressure can damage the compressor, hoses, and other A/C system components.
What to do if your Nissan Altima SE won’t turn on?
The Don. Remove the AC relay and in the relay socket, place a small jumper wire between pins 50 and 52 (check underneath the relay to identify the pins). If the AC clutch fails to energize then it would mean that you have a problem with power, ground, thermal protector switch, or the magnetic clutch. ’94 Nissan Altima SE, 5spd.
What happens when the low pressure switch is off on a car?
The orifice tube or expansion valve continues to release liquid into the evaporator as the car heats up. That liquid changes to a gas and flows into the compressor and out whichever compressor reed valves are open at the point. There’s always an opening between the high and low sides when the compressor is off. compressor clutch won’t engage.
What are the signs of a bad air conditioner switch?
Common signs of failure include a bad compressor or lack of AC. Air conditioning pressure switches are designed to protect the A/C system against pressure that is too high or too low. There are both high pressure and low pressure switches; some vehicles are equipped with just a high pressure switch while others have both.
Where are the low and high pressure switches on a car?
The low-pressure side switch is found before the AC compressor, while the high-pressure switch comes after the compressor. Most AC pressure switches are found within the engine compartment, but some manufacturers put them elsewhere.
Where is the a / C pressure switch located on a 2011 Nissan?
Re: Where is the a/c pressure switch located on a 2011… It is located on the left lower side of the a/c/ condenser. Part number 16 in the diagram. You can’t post conmments that contain an email address. 07 nissan quest side door won’t pull open.
Is the Nissan Altima pressure sensor switch compatible?
2000-2006 Sentra (Production date between 1/1/2000 through 8/31/2006 only!) 2007-2010 Versa (Production Date AFTEER 5/1/2006 only!) 2005-2011 Xterra (Production Date AFTER 1/1/2005 Only!) 2011 Juke (AFTER 7/1/2010 ONLY!) There was a problem filtering reviews right now. Please try again later. This works perfectly for my 2010 Nissan Altima.
The Don. Remove the AC relay and in the relay socket, place a small jumper wire between pins 50 and 52 (check underneath the relay to identify the pins). If the AC clutch fails to energize then it would mean that you have a problem with power, ground, thermal protector switch, or the magnetic clutch. ’94 Nissan Altima SE, 5spd.