2003 Suburban Battery Drain

If your vehicle is drawing power from the battery and all of the lights and other electrical components are off you might have a parasitic battery drain or draw.

2003 suburban battery drain.

Apr 5 2011 location. 2003 chevrolet tahoe this month s diagnostic dilemma concerns a 2003 chevrolet tahoe with a parasitic battery drain that leaves it with a dead battery. 2003 chevrolet suburban 125 000 miles i charge it up to 12 volts and overnight it drains to about 5 6 volts. 2003 yukon battery drain.

Top tips to prevent mystery battery drain in your car truck or crossover. No lights left on no doors left open. Discussion in audio electronics started by rawvortec dec 26 2015. The dealer replaced the 4x4 panel once and the battery twice to no avail.

I found there is a recall for a battery drain problem on certain 2003 vehicles. If it is not you might want to make sure the ground wire which is bolted to the top rear of the engine block on the passenger side is making a good connection. I have had my 1999 chevy suburban in to the dealer 4 times for phantom battery drain. I believe i have ruled out a bad battery as i have switched it with another vehicle and the problem stays with the sub.

Luckily you can usually find the cause of a parasitic draw yourself. We ll wake up in the morning and intermittently the battery will be dead. The first step in diagnosing a parasitic drain is interviewing the customer to determine the average number of days and the driving conditions under which the battery drains. You might check to see if your vin is covered.

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