P0335 Chevrolet -

Question

what is the location f the crankshaft position sensor?

Answer 1

For the Chevy Venture you would have 2 crankshaft position (CKP) sensor There is crankshaft position sensor A. and there is crankshaft position sensor B.  The code you have P0335 is for CKP sensor "A"

 The front of the CKP "A" is at the front of the engine near the harmonic balancer

Here is the location of CKP "B"