If you mean the 'Check Engine' light it's on the instrument cluster on the left side near the engine coolant guage.
How can find vin geo prizm cevrolet 1994?
1994 Geo Prizm has a timing belt.
Turn off the engine
How do you replace the timing belt on a 1994 Geo Prizm 1.6?
how to take off an emissions coil on a 1994 geo prizm
where is located the oil pressure switch for 94 geo prizm
May have to change oil.
See the answer for the 90 model. Should be the same
From under the car.
No, it is a Toyota engine.
A code needs to be put in once the battery is changed. The code can be found in the owners manual
bottom radiator hose housing