Gmc Sierra Battery Drain

To isolate the source of the battery drain connect an ammeter to the positive red battery cable observe the current drain likely less than 1 amp then one at a time remove each fuse check to see if the current drain has dropped to near 0 then reinsert the fuse.

Gmc sierra battery drain.

Nov 28 2012 9 34pm. This process should identify the faulty circuit in most cases. Diagnostic instructions perform the diagnostic system check vehicle prior to using this diagnostic procedure. Please also check out the statistics and reliability analysis of the 2015 gmc sierra 1500 based on all problems reported for the 2015 sierra 1500.

You re basically making the multimeter part of the circuit. 2904767 battery electrical drain parasitic load test 12 v battery the following procedure is for the 12 v battery only. Chevy truck forum silverado sierra gmc truck forums. The problem stems from an electrical connection with the alternator.

The battery is less than a year old after 7 days sitting battery goes dead i have noticed a slow low voltage crank after a long sit. Put one multimeter lead on the battery terminal and the other on the positive cable. Gmc sierra 2500 hd 2013 performance series battery odp agm48 h6 l3 by odyssey. One by one pull each fuse in your fuse box.

The recall involves certain 2019 2020 chevrolet silverado 1500 and gmc sierra 1500 models. Excuse me for not searching the forum but here are my details. 2014 chevrolet silverado 1500 4wd cheyenne sierra silverado 1500 service manual 5565479 document id. With key off unhook your positive battery terminal.

Now since its being drained i assume you ll see some kind of amperage draw. One problem related to battery dead has been reported for the 2015 gmc sierra 1500. Set the meter to read amps.