LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 243 (Cellular Communication System) >> Diagnostic Information and Procedures >> DTC B2470: VCIM Does Not Detect A Cellular Signal >> Test Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test Description

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

The number(s) below Refer to > the step number(s) on the diagnostic table.

  1. 2.  This step tests the condition of the Cellular Antenna.
  2. 3.  This step tests the condition of the cellular antenna coax and for proper ground of the cellular antenna.
Fig 1: DTC B2470
G02422502Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals