yo Josh
Do you mean starter won't turn over?
If so;
First thing to check is wiring. Between the large posts of your starter relay (it's not a solenoid) should be a smaller post with a wire attached. This is the wire from your ignition switch through the park/neutral safety switch (Or clutch safety switch on a manual trans) that turns the starter over. Check this wire for cracks, open insulation, or anything that could possibly cause an open circuit.
Next, check your upper ignition actuator. Find the ignition rod (on top of the column, running from the steering wheel down to the ignition switch at the base of the column) and make sure it's moving back and forth when you turn the key, through all positions. If it is, your upper actuator is probably not the problem.
Lastly, check your ignition switch (again, at the base of the column). Manually push the switch back and forth through the different positions. Push it all the way forward (or down) and see if it will engage the starter. If it does, then your ignition rod is probably bent, which can be remedied quite easily.
& If it's an auto, try starting in neutral or while pulling up on the lever while it's in park. If that works, look to a park/neutral safety switch/MLPS. If it's a stick, check the clutch switch.
You could try jumping from hot to the small terminal on the starter relay to test it's operation. Sometimes new ones are bad out of the box.
If image is Not Allowed to be posted here, see it in my site @
http://www.broncolinks.com/gallery_images/StarterRelayJumpinin92-96.JPG
If it won't turn over when jumped to the small terminal, you'll know that it's a starter relay issue (Bad part, bad ground).
If it does turns over jumped to the small terminal, then you'll be looking for something in the small circuit that includes the ignition switch & the park/neutral safety switch (NSS) Or clutch safety switch on a manual trans, or MLPS with an E4OD. There should be 12v running from the ignition switch, thru the NSS/MLPS, to the small terminal on the starter relay. Disconnect the small wire to the starter relay (So it doesn't start by surprise, I'd pull the coil wire too). With someone holding the key in the start position, you should be able to read 12v between any point on that small circuit & ground. When you find where you lose 12v, then you'll know where the issue is..."; MIESK5 EDIT; changed a few terms such as changing solenoid to starter relay and deleting jumping large terminals on the relay.
Source: by BigUgly88EB and ElKabong (Ken, El Kabong)
Or starter will turn but engine does Not Start?
Check da Inertia Fuel Shutoff (IFS) switch
Location pic in 92-96; as Steve83 pointed-out, "...The module I MIS-labelled as "Airbag" is actually the Wiper Control Module (WCM). The Airbag Diagnostic Module (ADM) is light blue, wrapped in black foam, above the gas pedal..."
Source: by Ryan M (Fireguy50) at
http://fordfuelinjection.com/public/inertia_switch_87-96.jpg
Behind Passenger Side Kick Panel
"...An inertia switch is used as a safety device in the fuel system. The inertia switch is located in the cab, generally under the dashboard on the right side. It is designed to open the fuel pump power circuit in the event of a collision. The switch is reset by pushing each of 2 buttons on the switch simultaneously (some models use switches with only one reset button). The inertia switch should not be reset until the fuel system has been inspected for damage or leaks. When the ignition switch is ON, it turns the EEC power relay ON. The EEC power relay provides power to the powertrain control module (PCM) and the control side of the fuel pump relay. Power for the fuel pump(s) is supplied through a fuse link or high current fuse attached to the starter solenoid (battery side). From the fuse link or high current fuse, current flows through the fuel pump relay and inertia switch to the fuel pump(s). The fuel pump relay is controlled by the PCM. When the ignition switch is turned ON, the fuel pump(s) will operate. If the ignition switch is not turned to the START position the PCM will shut the fuel pump(s) OFF after 1 second. The PCM will operate the fuel pump(s) operate the fuel pump(s) when the ignition switch is turn to START position to provide fuel while cranking. After the engine starts, the PCM will continue to operate the fuel pump(s) unless the engine stops, drops below 120 rpm or the inertia switch is tripped..." (under license from Delmar Publishers, comb of Chilton/Nichols/Delmar & Haynes); some may be incorrect, as reported by Seabronc, thanks Seabronc! NEW SITE URL!!! MUST REGISTER TO VIEW; select year, make, model, engine size and go to appropriate section
Source: by Chilton via AutoZone