Need starting corcuit diagram for 94 Olds 98 Regency Elite, V6 3.8 won't crank
 

Daughter bought this car about 2 weeks ago. Put about 1000 miles on it without a single issue. Drove it to appointment the other day, came out couple hours later and no crank. Getting no crank signal to solenoid. Cranks fine when battery voltage is applied to solenoid wire. Actually tries to run while applying voltage to solenoid wire but dies as soon as you take voltage away. I suspect ignition switch but I'd like to verify. Can anyone help me out with this

Check the starter relay.

Does it click when you turn the key or not?

Either way, swap the starter relay with another relay of the same type. Try it now. Results?