2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Technical Service Bulletin # 06-08-44-015C Date: 120330
Audio System - Noise When Using Portable Playback Unit
INFORMATION
Bulletin No.: 06-08-44-015C
Date: March 30, 2012
Subject: Information on Eliminating Noise in Audio System When Using Portable Playback Device
Models:
2013 and Prior GM Passenger Cars and Trucks
Supercede:
This bulletin is being revised to add model years. Please discard Corporate Bulletin Number 06-08-44-015B (Section 08 - Body and Accessories).
Some portable audio equipment may be susceptible to certain types of electronic noise present in the vehicle's 12V power outlet.
Here are two ways to eliminate this type of interference:
- If the audio device is capable of being self-powered (battery), use it that way instead of plugging it into the vehicle's power outlet.
- Have the customer purchase a Ground Loop Isolator, such as *Radio Shack Catalog #270-054. This device plugs in between the radio and
the customer's audio device. It is packed with one included Y-Adapter. If purchasing the *Radio Shack product, you will require an
additional Y-Adapter (Catalog #274-369). This device should be installed between the audio player and the AUX input of the vehicle radio.
These catalog numbers are stocked nationally at *Radio Shack Retail Stores in the U.S. and are currently available. Other similar products are
available through other electronics or car stereo retailers defined as Ground Loop Isolators.
Parts Information
Parts are currently available nationally in the U.S. through *Radio Shack retail locations or through the mail at Radio Shack direct ordering
1-800-843-7422. In Canada, parts are available nationally through *The Source By Circuit City retail locations or at www.thesourcecc.com.
2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 87
*We believe these sources and their products to be reliable. There may be additional manufacturers of such products/materials. General Motors
does not endorse, indicate any preference for or assume any responsibility for the products or material from these firms or for any such items that
may be available from other sources.
