Hi all,
I am 1st year Auto Apprentice. I need help. I was working on Infinity 2003 model VQ35. Vehicle came with camshaft position sensor problem (OBD scan). Engine start but long crank.
I removed the CPS harness and tested power supply. However, accidently touched the power source (inserted paper clip) with the body frame (while key was on ACC) and there was a spark.Then radiator fan started running constantly at ACC (even engine was cold), Engine light symbol was gone and engine does not start anymore but just cranking.
I checked all the fuses, including radiator fuses. (but have not checked relays yet).
What could be the problem? Thank you for any suggestion and help.