Where is the starter relay on a 1996 nissan sentra

SOURCE: 1996 nissan sentra

Find the big hose that comes out of the top of the radiator and follow it to the engine and that is where the thermostat is located. My advice is to be sure to get a factory thermostat and rubber gasket as it makes installation much easier. I have done it both ways and the factory one is easier to install.

SOURCE: need to bypass ignition switch on nissan sentra

it should be underneath your car in between the firewall and the engine. Now you don't want to supply direct power to your starter because you'll end up frying it. However to just start the car once you've located the starter, get a long screwdriver with a plastic handle and connect the two wires with the screwdriver.

As for a long term fix, without investing the money to replace the necessary parts. You will need to attach a wire that can handle 12v to both wires on your starter separately. Then connect the other ends of both wires to a switch that can handle 12v, and mount that in your car somewhere. Then whenever you need to start your car just flip the switch on until the car starts then once it is started flip it back off.
I know this sounds like a lot but it is very doable with about $5 and a little bit of time.

SOURCE: 1996 nissan sentra ac/heater switch works only on high. need help

I had the same prblem. There is a relay next to the heater blower that needs to be replaced.

SOURCE: 1996 Nissan Sentra GXE wont start or turn over

Try looking for the starter in the front of the engine. Jack the car up (support with jack stands) and look for a cylindrical device about 10 inches long mounted horizontally to the left of the oil filter. The inhibit relay is located on the left side of the engine compartment (as standing in front of the car) by the power steering reservoir. The black cover covering it will be marked with the names of different relays. Remove the cover and you'll find the relay.

SOURCE: replace starter on 2005 nissan sentra

1. Remove or disconnect the following:
   
   Negative battery cable Air inlet tube Harness bracket Wiring at the starter Starter