I've got an issue with my 04 Camry that whilst I am in the drive thru, or in a slow shopping area car park (tight turning, slow idling etc), I have the charging system / battery light flash on and off intermittingly, but it won't ever come on whilst driving even when turning.
Given the age of the car I am mainly thinking alternator but I am wandering if there is anything else that could be happening or may need checking up on? Whilst I definitely will do the alternator soon if there is something else I should be looking at it would be good to look at it. Any other things like cords, connectors, belts? The belt looks ok and doesn't have much free play in it. No belt noise either.
I have put a multimeter on the battery and when car running it does go up to 13.7V. And battery sits at 11.9V when off.