Power.
The switch located under the passenger seat is the on / off swith for the self diagnostic mode on the ECM. The switch is to flash engin codes from the computer which you will most likely need a book to do. (Prefferable a Chilton)
Yes, in fact, that is the most common way to connect a computer to a network. You need a network cable, of course.
If all you want is to play your Nintendo Switch games on your computer’s monitor, you don’t need to connect it to your PC. Most modern monitors have HDMI connectors and are likely to have more than one. So all you need to do is plug your Switch dock into your monitor using an HDMI cable.
Each computer needs a network card (NIC); you need a hub or switch; and for every computer you need a network cable to connect to the switch.
The steps to switch on a computer begin with making sure that the computer and its peripherals are plugged into an electrical outlet. Turn the power switch on the electrical outlet and press the power button on the computer tower. Turn on the computer monitor and wait for the computer system to start up.
Absolutely not if you switch to online fax service.
computer needs to be replaced
You need a crossover cable for that.
You'll need a router, switch or hub to hook up more than one computer to a network.
there is no mechanical shut off switch if the fuel is shut down the computer can do it but you need a scan tool to fix that
Your best bet for buying an off and on switch would be RadioShack as they sell them for just a couple of dollars. You can also try the manufacturer's website as well as most other computer supply stores.
As the transmission applies pressure to a section of the trans the oil pressure switch triggers. If you mean a particular switch and what it tells the computer or what it controls I need more background info.