Diagnostic instructions perform the diagnostic system check vehicle prior to using this diagnostic procedure.
Gmc sierra battery drain.
Excuse me for not searching the forum but here are my details.
This process should identify the faulty circuit in most cases.
The problem stems from an electrical connection with the alternator.
2014 chevrolet silverado 1500 4wd cheyenne sierra silverado 1500 service manual 5565479 document id.
Gmc sierra 2500 hd 2013 performance series battery odp agm48 h6 l3 by odyssey.
The trucks may have connectors.
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.
Battery drain parasitic drain issue.
Set the meter to read amps.
The most recently reported issues are listed below.
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.
Nov 28 2012 9 34pm.
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.
With key off unhook your positive battery terminal.
Chevy truck forum silverado sierra gmc truck forums.
One by one pull each fuse in your fuse box.
The recall involves certain 2019 2020 chevrolet silverado 1500 and gmc sierra 1500 models.
One problem related to battery dead has been reported for the 2015 gmc sierra 1500.