Should be on top of the drier/accumulator at passenger side against the firewall ----------------------------------------------------------------------------------------------------- Actually, it's in the low pressure line to the compressor. It's located just behind the car's radiator, on the top left. It's covered with a small black plastic cap that screws off. Don't confuse it with the high pressure port: that one is on top of a tube to the right of the radiator. The low pressure service hose won't connect to the high pressure port unless you really force it, so if your service adaptor doesn't fit the port easily, you're probably on the wrong one!
The 1997 Toyota Avalon air conditioning low pressure switch can be found on the top of the air conditioning compressor. The low pressure switch will be labeled as the low pressure port.
The pressure switch for the air conditioning system on a 1996 Ford Windstar is located in the accumulator. It triggers when the compressor will turn on and off.
The 2004 Chevrolet Impala air conditioning pressure switch can be found on the end of the air conditioner compressor. The pressure switch should be labeled as such.
The heater switch on a 1996 Ford Contour is under the passenger side dash. It is located behind the glove box.
The 1997 Pontiac Sunfire air conditioning low pressure switch can be found on the top of the air conditioning compressor. The low pressure switch will be labeled as the low pressure port.
The 1995 Dodge 1500 RAM pickup truck air conditioning low pressure switch is located on the top of the accumulator.
The 1997 Chevy Lumina 3.1 liter low pressure air conditioning cycling switch can be found on the air conditioning compressor. The switch will be on the top of the compressor.
Usually at the top of the accumulator/ drier unit at the passenger side firewall
The Inertia Switch Reset button on a 95 Ford Contour is located on the drivers side right behind the hood release. You might have to remove the plastic cover.
The coolant fan switch on a 1998 Contour is located at the front of the engine, near the radiator. It controls the speed and operation of the cooling fan based on the actual engine temperature.
The 1994 Pontiac Trans Am air conditioning low pressure switch is on top of the air conditioner compressor. The low pressure switch will be labeled as the low pressure port.
The oil pressure switch is located next to the engine.