Chevrolet Silverado / GMC Sierra. Service manual — part 2240

Fig. 13: Mobile Telephone Microphone Replacement
Courtesy of GENERAL MOTORS CORP.

COMMUNICATION INTERFACE MODULE REPLACEMENT (WITHOUT RPO SLT)

Callout

Component Name

1

Front Overhead Console Lens

2

Roof Console Screw (Qty: 2)

Tighten: 2 N.m (18 lb in)

NOTE:

Refer to Fastener Notice .

3

Roof Console Assembly
Tip: Disconnect electrical connectors.

4

Mobile Telephone Microphone Assembly

2008 Chevrolet Silverado 1500

2008 ACCESSORIES & EQUIPMENT Cellular, Entertainment, and Navigation - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Fig. 14: Communication Interface Module Replacement (without RPO SLT)
Courtesy of GENERAL MOTORS CORP.

COMMUNICATION INTERFACE MODULE REPLACEMENT (WITH RPO SLT)

Callout

Component Name

Preliminary Procedure:
Remove the instrument panel lower center panel. Refer to Instrument Panel Lower
Center Trim Replacement .

1

Communication Interface Module
Tip:

Push outward on the tab to release the communication interface module
from the bracket.

Disconnect the electrical connectors.

Reprogram the communication interface module after replacement. Refer
to Control Module References .

2008 Chevrolet Silverado 1500

2008 ACCESSORIES & EQUIPMENT Cellular, Entertainment, and Navigation - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Fig. 15: Communication Interface Module Replacement (with RPO SLT)
Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

Preliminary Procedure

1. Remove the instrument panel accessory trim plate. Refer to Instrument Panel

Accessory Trim Plate Replacement (without RPO SLT) or Instrument Panel
Accessory Trim Plate Replacement (with RPO SLT) .

2. Remove the HVAC control module. Refer to HVAC Control Module Replacement

or HVAC Control Module Replacement .

3. Remove the radio. Refer to Radio Replacement (without RPO SLT) or Radio

Replacement (with RPO SLT).

1

Communication Interface Module
Tip:

Push outward on the 2 tabs to release the communication interface module
from the bracket.

2008 Chevrolet Silverado 1500

2008 ACCESSORIES & EQUIPMENT Cellular, Entertainment, and Navigation - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

RADIO REPLACEMENT (WITHOUT RPO SLT)

Fig. 16: Radio Replacement (without RPO SLT)
Courtesy of GENERAL MOTORS CORP.

Disconnect the electrical connectors.

Reprogram the communication interface module after replacement. Refer
to Control Module References .

Callout

Component Name

Preliminary Procedure:
Remove the instrument panel accessory trim plate. Refer to Instrument Panel Accessory
Trim Plate Replacement (without RPO SLT) or Instrument Panel Accessory Trim
Plate Replacement (with RPO SLT) .

1

Radio Screw (Qty: 4)

Tighten: 2 N.m (18 lb in)

NOTE:

Refer to Fastener Notice .

Radio Assembly

2008 Chevrolet Silverado 1500

2008 ACCESSORIES & EQUIPMENT Cellular, Entertainment, and Navigation - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado