GM Service Manual Online
For 1990-2009 cars only

Noise Diagnosis (Dead Space)

Tools Required

J 39916-A CD and Cassette Diagnostic Kit

A portion of the tape can be used for diagnosis of alternator whine, switch pops, or other symptoms that can be easily detected during dead space (the blank space between songs). This portion of the J 39916-A may be used in conjunction with Audio Preliminary Diagnosis .