1992 Mercury Sable CAR WONT STAR

Hello thripplel Welcome to 2carpros.com Use a jumper wire to bypass the starter control circuit (jumper wire from Bat+ to starter) If starter does not crank, replace it If starter cranks, use jumper wire from Bat+ to solenoid terminal. If starter does not crank, the solenoid is defective. If starter cranks, use jumper wire to bypass the neutral safety switch If starter does crank, the safety switch is defective If starter cranks, bypass the ignition switch. If starter does not crank the ignition switch is defective If starter cranks, there is an open in the circuit between the Bat + and the ignition switch Here is the diagram I'm sending to your email for better view.