replace crank position sensor 98 C5 vette

[GPXSS]

not mine.. its a buddies car that has developed a no spark / no injector issue. Turn key, starter turns over the motor so I dont think its pass-key related. I put a test light on the injectors and got nothing, and he has full 60psi pressure on the rail. I also do not see any spark.

I dont have any vette repair manuals, just looking for location of this thing (i havent been under it to check, just want to know beforehand)

[SappySE107]

http://www.gmhightechperformance.com/tech/0608htp_ls1_engine_build/photo_50.html

Maybe that helps?