The starter relay should be under the hood or under the dash depending on if you have had a swap or not. Another cause that will relate to a stater relay would be the 12 volt main relay. If your car cranks but has no spark then theres a really good chance your main relay is bad or is going out.
On the Steering...
Where is the Starter relay 01 civic
is on top of the tranny
Where_is_the_starter_relay_for_a_1995_Honda_civic_ex
Near the engine (inside the bonnet)
The starter relay is located next to the handle to open your hood..There is a fuze box and to the left of that is the relay for the starter and many other functions.
Honda civic remote relay
The 1997 Honda Civic Horn relay is found under the drive side dash panel. The relay is mounted next to the starter relay on the right side of the fuse box.
Where is the main relay in a 2000 honda civic ex
How do you repair 1999 Honda Civic Horn?
how to replace the thermal switch relay on a 1992 Honda civic lx
it's below the steering wheel under the panel buried deep dow.