OK, had an issue this week after driving fine on Wednesday afternoon, saw it was charging (voltmeter indicated 13.8). On night drive to club meet I noticed red alt light would dimly glow, getting slightly brighter under load. No sign of alternator charging, volts slowly going down from 12.4 to 11.4. On returning to car it was very nippy, and car would not start on button, or key. Short push start got me home, volts reducing slowly, but enough to keep things running. Fitted new alternator, gave battery a days trickle charge, battery on 12.4v Absolutely nothing on the red button or key this morning. I can hear fuel pump. What should my problem solving plan of action be now do you think? I'm tempted to check wiring under dash first, but wondered what the gurus reckon?