I have a 97 Integra LS stock B18B that keeps shooting the code p1337. I have searched far and wide and I am having trouble locating the crankshaft position sensor or Crankshaft Speed Fluctuation sensor. I think it is in the distributor but I am not sure. My Chilton manual is so vague it is unreal! It tells me to locate it either on the block near the flywheel(i think that was a typo) or in the distributor. I pulled the cap and rotor and found three things in there that are electrical. One was the coil, the other was the module. Then there seemed to be a pickup sensor that ohm checked out to 357 ohms. The Chilton manual said the sensor had to be anywhere between 1.6 and 3.2 kohms. Am I measuring the right thing, I also measured the harness side of the sensor and found it to be 8.9 kohms. I replaced the distributor and still have the code. Please help.