I havea 91 civic and I can't figure out y it won't start when I try to start it it ttys to turn over but won't and it's making a clicking noise under the dash changed the maid relay checked the batt and the cables and the starter and alt there is nothing about this in my civic book plz help

 

Have you tried jump-starting it? It sounds like the battery is dead. The clicking is various relays going haywire due to low voltage.

To test the battery in place, connect a voltmeter to the lead posts that are part of the battery. It should be more than 12 volts. Then have someone turn the key to try to start. The voltage should stay above 9 volts.