SMU - Addition of OnStar Microphone Replacement Procedure. Chevrolet Impala 2003

Subject:

Addition of OnStar® Microphone Replacement Procedure

Models:

2002-2004 Buick Regal

2002-2005 Buick Century, LeSabre, Park Avenue

2005 Buick Allure (Canada Only), LaCrosse

2002-2005 Chevrolet Impala, Monte Carlo

2005 Chevrolet Colorado

2005 GMC Canyon

2002-2005 Pontiac Bonneville, Grand Prix

This bulletin is being issued to include the OnStar® Microphone Replacement procedure in the Cellular Communication sub-section of the Service Manual.

The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletin on the affected page.

OnStar® Microphone Replacement

Callout	Component Name
Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.
1	Mobile Telephone Microphone Assembly Tip Disengage the tabs of the microphone assembly from the inside rearview mirror assembly using a small flat bladed tool. Disconnect the electrical connector.

Callout

Component Name

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Mobile Telephone Microphone Assembly

Tip

Disengage the tabs of the microphone assembly from the inside rearview mirror assembly using a small flat bladed tool.
Disconnect the electrical connector.