What is the color code 94 Geo metro O2 connector to the wiring harness?

The O2 sensor connector for a 1994 Geo Metro typically features a color code where the wire colors may vary based on the specific sensor type. Generally, you can expect the heater wire to be black or white, while the signal wire might be gray or brown. For exact wiring configurations, it's best to consult a repair manual or wiring diagram specific to that model for accuracy.