I"m not sure if this even has a CAS, but if it does you'll see a wiring loom going down behind the crank pulley. If there's no loom down there, no CAS. I'm working on a 94H22 with no CAS, so I'm sure if yours would have one due to the different years, but if it does, that's where it'd be
its located in the distributor.
It depends on which version of Prelude (there were five generations) you are referring to.
How can I check the ENGINE COOLANT TEMPERATURE (ECT) sensor on my 1991 HONDA PRELUDE SI 2.1L
The cylinder position sensor is located in the distributor.
The IAT sensor on the 1993 Honda Prelude is located to the right of the intake manifold as you face the engine compartment. It is connected with red and green wiring.
under the distributor!
The O2 sensor on a Honda Prelude is found on the exhaust pipes of the vehicle. They are located near the catalytic converter which is place on the underside of the chassis.
The oxygen sensor on a 1988 Honda Prelude fuel injected engine is on the exhaust manifold. It screws directly onto the front of the exhaust manifold.
Honda crv 2002
In the distributor.
The crankshaft position sensor can be found on the bottom of the engine in a 2000 Honda Civic EX. It is next to the crankshaft itself.
Just below the intake manifold.