We bought our 2008 SRX 3.6 V6 a couple of years ago. I spent a bunch of time chasing weird electrical gremlins. TC system activates going 70 down the highway in July. I've changed just about everything sensor in that system that there is. Then one day it started running rough and finally died. So, we bought the wife a new Jeep, problem solved! But, I wanted to get the SRX running for myself cuz it is still a sweet ride. I put a new battery in it and it fired right up. I had some other things to fix, so I never really drove it, but it ran really well in the driveway. Got all the other fixed and took her out for a spin. Less that 5 miles later without warning it just shut off. No security light, no engine light, nothing. Now, when I turn the key, I have an engine light that had a p0628 code so I thought fuel pump, but a fuel pump wouldn't cause a no crank/ no start, would it? The other thing I am thinking is an ignition circuit issue. I am at a loss here and can't seem to find a wiring diagram anywhere that is of any use. I also thought security, but wouldn't that light stay on?