95 jeep wrangler 4.0,won,t start,dash lites won,t go on.replaced starter relay.still won,t turn over.

try this.. disconnect the vehicle battery entirely, connect a 10 amp battery charger to the car connectors matching the terminal leads..and power the car with the charger..you should hear a hum or buzz in whichever relay or circuit breaker is bad.. replace this relay and the lights and stuff should work..the charger will not direct-short but the guage may go full over indicating a malfunction..or extreme load.. maybe a window switch might be fried..you should be able to hear any issues as long as power is coming from the charger only...repost findings..

Your battery is drained. It has enough juice to activate the starter relay but not enough to turn the starter. murf427

could be relay or a 4x4 fuse bad ground damaged wires

Have you checked the neutral safety switch and the starter relay in the power distribution center?

you have an ignition voltage problem or ignition box failure.

Nuetral safty switch, Starter solenoid.
Do you have antitheft?
The ground for the starter relay may be computer controlled. Lee

First, make sure you can turn the engine by hand. If you can't then the starter can't turn it either. Have someone else turn the key and look for the source of the click...may be a relay. Go over the starting circuit with a volt meter. Check for power at the starter main terminal and then with the key turned to "start" check for power at the trigger terminal on the starter. Check battery voltage and check relay operation.
You have a neutral safety switch on the transmission if its an automatic and a clutch switch if it's a stick. Check them as well. Make sure battery grounding on fender and block are also clean and secure.

If there is no power coming IN to the starter relay - the ignition module has failed.
Replace the Ignition.

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check the clutch pedal switch, do the lights come on the dash like its trying to start?

sounds like your fuel pump is about to go bad. when you turn the key on, it engages the fuel pump for about 3 seconds. If you cycle the key on and off for 3-4 times it should create enough fuel pressure to start the jeep. Try it. Let me know.