Ok I have a code 341. I was wondering where the cam sensor is on the 1994 bonnevilles. I want to check the connection and mess around with it a bit and hopefully avoid buying a new sensor. Thanks.

If you stand and lean over the passenger'* fender, it'* just below and to the left of the water pump pulley. Easier access through the fender well.

You need an oscilloscope if you want to check it for functionality. Or simply check for 12V at Terminal C.

(terminal A is a squarewave signal.....hence the need for an o-scope).

thanks will, do u know if i need to remove anything to get at it?

RF wheel and fender liner, and you may have to move a belt. Nothing more.

thats what i thought. no big deal. thanks again