Same answer as: "How do you replace a starter on a 92 Geo Prism LSI or GSI?" at this same site.
Look here: How do you change the starter on a 1996 Toyota Corolla?Prizm and Corolla engines are the same.
You need a new starter
disconnect battery or connection to starter and take it off.
How cha~ge oil tra~smisio~ of a geo tracker 95
Remove the cables from the starter. Remove the three retaining bolts from the starter. The starter will come out. Reverse the process to install the new starter.
Follow the pos battery cable. It is at the end.
The signal for the starter originates from the key switch, I would start there.
I normally turn the key and the starter turns the motor... check complete.
On the 1.6L sohc starter is between the engine and fire wall. By the oil filter.
To replace the starter on a 1992 Geo Metro, first disconnect the negative battery terminal to ensure safety. Then, locate the starter, which is typically mounted on the engine near the transmission. Remove the electrical connections and the mounting bolts securing the starter in place. Finally, install the new starter by reversing the process, reconnect the battery, and test the starter to ensure proper operation.
The starter on a 93 Geo Metro is located on the back side or firewall side of the engine. The battery will need to be disconnected and the cables removed from the solenoid and then the two bolts holding the starter to the engine can be removed. When installing the starter make the battery connection the last thing you do.