Electrical and Ignition

Some owners of a 2008 Corvette equipped with radio US9 - MP3, WMA and 6 disc in-dash CD player may comment that when starting their vehicle, the music disc playing on the current ignition cycle is not the music disc they were listening to during the... Read More

The owner of a 2008 Chevrolet Corvette with the 6-disc radio RPO US9 may comment that the radio displays a "Changer Parked" message intermittently and there is no explanation in the owner's manual for this message. It will display after the CD... Read More

Subject: Bulletin GMP07-181 - 07260 Keyless Access System Inoperative, Models: 2008 Chevrolet Corvette Message #: VSU20071584 DESCRIPTION: CUSTOMER SATISFACTION PROGRAM #07260 DATED: OCTOBER 1, 2007 NOTE: THIS PROGRAM IS IN EFFECT UNTIL OCTOBER... Read More

2008-13 Chevrolet Corvette – Customer Satisfaction ProgramNumber 14203, Low-Beam Headlamps InoperativeCONDITIONOn certain 2008-2013 model year Chevrolet Corvette vehicles, when the engine is warm, the underhood bussed electrical center (UBEC)... Read More

Service Bulletin #:  06-06-45-004 Date: May 2006 Subject:  Instrument Panel (I/P), Body and General Wiring Harness Repair Model(s): 2007 and Prior GM Cars and Trucks2003-2007 HUMMER H22006 - 2007 HUMMER H3Attached below is the PDF for... Read More

Bulletin Number:  07.06.03.001ConditionSome customers may comment on a dead battery after the vehicle has been parked for a extended period of time. Typically, the battery will last approximately two weeks.CauseA software anomaly within the... Read More

Subject:    Quick Reference Guide for GDS2 Diagnostics Model and Year:  2007 - 2014 Chevrolet Vehicles Source:  GM TechLink Page Number:   NA Date:  January 22, 2015 A single-page, quick reference... Read More

SES Lamp P0521 Setting After An Oil Change And Or Low Oil Pressure Indicated On The Instrument Panel GM CUSTOMER CARE & AFTERSALES GMSO168 URGENT - DISTRIBUTE IMMEDIATELY DATE June 9, 2016 SUBJECT SES Lamp P0521 Setting After An Oil Change... Read More

#PIC4510C: OnStar® TBT (Turn by Turn) And Digit Display Location - (Jul 18, 2012) Subject:  OnStar® TBT (Turn by Turn) And Digit Display Location Models:  2007 - 2013 All GM Passenger Car and Light Duty Trucks With OnStar... Read More

Reference Number: GCUS-9-229 SES Lamp P0521 Setting After An Oil Change And Or Low Oil Pressure Indicated On The Instrument Panel GM CUSTOMER CARE & AFTERSALES GMSO168 URGENT - DISTRIBUTE IMMEDIATELY DATE June 9, 2016 SUBJECT SES Lamp... Read More