My 99 Honda crv has no spark I wonder if it's my crank position sensor how can I test the crank position sensor

If the CEL comes on and goes off after 2 seconds, when the ignition switch is turned to ON (Position II), then replace the Ignition Control Module (ICM) and coil:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-4.html#post265896

So the CEL is not suppose to come on and go off for 2 seconds?

No, it is supposed to go on and go off after 2 seconds.

Ok I'll check it out thanks keep up the good work.