Most GM AC's around that year mount the low pressure fitting on or near the receiver/dryer on the firewall. (it's the big silver tank that gets really cold when the AC is running right)
Of which low pressure switch are you speaking? Engine oil pressure switch? If you're checking that, remove the oil pressure sending unit and temporarily put in an oil pressure gauge. If you're checking the AC low pressure switch, pull the switch from the AC low pressure line, Jumper the switch socket and see if the AC compressor comes on. If it does, you either have low refrigerant pressure or a bad switch. If you KNOW the pressure is up and everything else works, you have a bad switch.
Bad bulbs?Bad Hi-low switch?
depends on what sensor - hi pressure, low pressure? Which one are you looking for?
The dimmer switch is located on the turn signal switch. Pull it toward you to switch from low to high or high to low beam lights.
It is on the signal light switch. Pulling it toward you will change from High to Low beam lights and vice-versa 7T77T7
== == more than likely your dimmer switch is bad,hope that will help
Gear will not shift from park, is low fuel the cause?
Hurricanes are low pressure systems.
There is an ac relay, most likely mounted under the hood. There is also a low pressure switch, that will not turn the compressor on if the Freon is too low. Low Freon is the most common cause,
A fluid will move from high pressure to low pressure.
High pressure, and low temperature.High pressure, and low temperature.High pressure, and low temperature.High pressure, and low temperature.
Causes for the check engine light to come on in a 1981 Chevy Corvette include overheating, low oil pressure, and a bad alternator. Because this car is not equipped with a computer, it has limited self diagnostic abilities.