2022 XC60 B6 Inscription
Wife's car. She used it no problem on a Friday. Following Sunday evening it was dead. Battery would not turn over engine (no clicking, just one 'rumpf' and nothing), electric tailgate not opening, lots of messages/lights. Jump started from my car, and then drove the XC60 in manual mode (to keep the RPMs in 2000-3000 range) for 20+ minutes. Parked car in garage and waited until Monday morning (today) to start it, and nothing. Just like yesterday evening. Obviously, I suspect the alternator, but I'm wondering what else I could check before making that assumption? I haven't been under this car before (wife does everything at dealership), but I'd like to get it up on ramps and trace wires to/from alternator to make sure mice haven't been hard at work. Also, check grounds. Since I haven't done any maintenance on this car (I do a lot on my other cars), where do you recommend I start looking? Just put a multi-meter on the battery when the car is running to see if I'm getting about 14v? Where do these cables run? Thanks everyone!