LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2002 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1323 (Keyless Entry System) >> Diagnostic Information and Procedures >> Diagnostic System Check - Remote Keyless Entry >> Test Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test Description

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. 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. The inability of the body control module (BCM) to enter the diagnostic mode may be due to a BCM malfunction.
  2. The symptoms list in Symptoms will determine the correct diagnostic procedure to use.
    Fig 1: Diagnostic System Check - Remote Keyless Entry
    G01616591Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals