2003 Suburban Battery Not Charging Message

I have a 2003 chevy silverado and the battery not charging light blinks even though i have replaced the alternator and have had all tested and works fine i also realized my radio no longer cuts off automatically when i shut off and open the door.

2003 suburban battery not charging message.

Is the pcu bad 8 answers. Get out the multimeter check the batter it s only getting about 12 volts. If a battery cable or connector is bad the alternator may be working fine but the battery is not going to charge. The the battery not charging light came on as well as brake service light.

And 2003 model year cadillac escalade escalade ext and escalade esv vehicle may have the potential of exhibiting a battery drain condition. Still cranks and drives fine. 2003 yukon last weekend got in the car and the battery light was on the gauge was below the normal 14 volts and it said battery not charging. You ll need to get an inspection of the alternator and battery cables to see that the battery is charging when it is in the vehicle.

Ok so my first thought is alternator. The charging meter showed discharging so i replaced the alternator. 2003 model year gmc sierra yukon and yukon xl. I have a 2003 suburban 1500 with 150 000 miles.

Every time you jump in your vehicle and turn the key you count on your charging system to keep your car powered.