Having just charged a 1993 Sundance, it is located on the compressor itself. Look on the top right of the compressor toward the engine center for the bike tire like fitting.
It is under the hood, near the battery.
You can find the low side on the a/c compressor or on the low side suction hose...........
To hook up the scanner for a 1994 Plymouth Sundance, locate the OBD-I diagnostic port, which is typically found under the dashboard on the driver's side, near the steering column. You may need to remove a cover or panel to access it. Once located, connect the scanner's cable to the diagnostic port, and then turn on the ignition to begin the diagnostic process.
Plymouth is a port city in England.
Into the low side service port.
I am assuming you are talking about the A/C. From the compressor, locate the large black hose comming from the A/C compressor. It goes into a small hard line, the valve on this hard line is the low side service port. The hose the comes from the A/C condencer is the high side service port.
On a 1992 Dodge Stealth, the lower AC service port is typically located on the accumulator, which is found near the firewall on the passenger side of the engine bay. It may be covered by a plastic cap, and you'll need to remove this cap to access the service port for recharging or servicing the AC system. Always ensure the engine is off and the system is not under pressure before attempting any service work.
The obd 1 port is next to the battery
The low service port on a 1992 Buick Roadmaster is located on the air conditioning system's accumulator, which is found near the firewall on the passenger side of the engine compartment. It's typically a smaller port compared to the high service port and is used for recharging the AC system. Make sure to identify it correctly to avoid any issues while servicing the AC. Always consult your vehicle's manual for specific details and safety precautions.
Its in the biggest line trace it from your a/c compressor.
It will be mounted to a pressure port on the service (foot) brake valve
The 1998 Plymouth Grand Voyager low pressure port can be found on the top of the air conditioner compressor. The low pressure port should be labeled as such.