Just tried another cam sensor and a crank sensor. The crank sensor bolt was loose which I hoped might be the cause. But no good, I still have a constant cam sensor fault code being reported. I didn't bother driving it.
So I need some help from a fellow M44 owner.
My 12V line that is shared with most sensors measures short circuit to ground. This may be normal, but I don't think so. Can someone with a multimeter check if there's is the same. This is simple to do - just pop off the plug to the idle speed motor and measure the middle pin (pin 2) to ground and see if it measures short circuit (use continuity test or ohms/resistance check). |