- June 8: Chevy Bolt Battery Lawsuit Settlement Reached news | 5 days ago
- May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 22 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 37 days ago
- April 17: GM Shift to Park Recall Needed, Alleges Class Action Lawsuit news | 57 days ago
Chevrolet TSB #PIC5491D
2009 Chevrolet Cobalt
TSB Document:
Affected Component: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics. Technician may need to contact General Motors Technical Assistance Center depending on the STID, Station ID, or OnStar Customer Identifier.
Click a tab for more information.