If memory serves me correctly the speedometer is driven by a gear which is on the transmission, looking down from the top of the engine (below the airbox) should be a 2 wire sensor which is screwed into the transmission case.
No
It's electronic.
on the rear of transmission case
its part of the mass airflow sensor bolted to the airbox.
In the intake. (Intake Air Temperature)
Connected to the exhaust of the Celica with one in front of the catalytic converter and one behind it. There are two.
Toyota Celica was created in 1970.
Toyota Celica GT was created in 1990.
Toyota Celica GT happened in 1990.
my 92 yota has a sensor. the plug is located on the passenger side of the trans.
My 1994 Toyota Celica has a power antenna.
Yes, one O2 sensor and it's on the exhaust manifold. It has two nuts that hold it on and has a connector which unplugs to replace it.