Where do the 3 wires go on a starter?

Typically, a starter-mounted solenoid has three terminals with three connections: The “B” or “battery” terminal: The terminal that connects the solenoid directly to the positive battery cable. The “S” or “start” terminal: The terminal that receives power from the ignition switch.

What are the S and I terminals on a starter solenoid?

S stands for “start”, not starter. I stands for “ignition”. As explained above when trying to start the car power is put to the s terminal and the solenoid is energized. The other end of the coil is connected thru the mounting bolts.

Where is the starter on a 1998 Ford Expedition?

Generally, the starter is between the engine and the transmission. You can also look under your Expedition as well as under the air-intake manifold. Use a floor jack and jack stands to raise the Expedition if the starter is located under the engine.

What are the 4 terminals on a starter solenoid?

Sometimes, there are 4 terminals on the solenoid cap, and those are: terminal B (or 30), terminal M (or C), start terminal S (or 50) and ignition terminal R (or 15a), as shown in Fig below.

How do you test a Ford starter motor?

STARTER TEST 1: Applying 12 Volts To The Starter Motor S Terminal. STARTER TEST 2: Verifying The Start Signal. STARTER TEST 3: Voltage Drop Testing The Battery (+) Cable. Related Test Articles.

Where is the starter switch on a Ford 4.6L?

Attach a remote starter switch to the S terminal of the starter motor solenoid. This is easier said than done, so take your time and make sure the connection is on the S terminal of the starter motor solenoid. Reconnect the negative battery cable to the battery negative post.

What should I do if my starter motor wont start?

SUGGESTION 4: Remove the key from the ignition switch. This will prevent the engine from starting, in case the starter motor is OK. SUGGESTION 5: If your vehicle has a standard transmission, then make sure that it’s out of gear and in neutral and the parking brake is activated/on.