Corvette Action Center Knowledgebase

2018 - 2019 Corvette: GM TechLink: Intermittent Parasitic Battery Draw Below 40° F/4° C

Jun 26, 2020 2018 corvette, 2019 corvette, parasitic loss, battery, electrical drain, parasitic load test, smcm, smcm fuse, Seat Memory Control Module, seat memory, battery draw 0 1 1931 4/5 (1 Vote)

Intermittent Parasitic Battery Draw Below 40° F/4° C June 16, 2020GM TechLink Several intermittent conditions related to a low battery state of charge may be found on some 2018 - 2019 ATS, CTS, XTS, Corvette; 2018 - 2020 Envision,... Read More

1982 - 1991 Corvette: Service Bulletin: Parasitic Drain on Battery Ammeter Connecting Procedure

Aug 1, 2014 1982 corvette, c4 corvette, service bulletin, parasitic, drain, battery, ammeter, connecting, procedure, 91-14-8A 0 0 2269 0/5 (0 Vote)

Source: Chevrolet Dealer Service BulletinNumber: 91-14-8ASubject: Parasitic Drain on Battery Ammeter Connecting ProcedureModel Year: 1982-91 All Passenger Cars and TrucksVehicles that have one or more on-board solid state control module (such... Read More

1984 - 1996 Corvette: Parasitic Driveline Loss on a Dynamometer

Jul 24, 2014 c4 corvette, gm powertrain, parasitic. driveline, drive line, loss, dyno, dynamometer 0 0 980 0/5 (0 Vote)

As per GM Powertrain: 16%......ZF6 15%......4+3 17%......700R Automatic 15%......Tremac 6-speed Manual 18%......Getrag Automatic Read More

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