Bravada 2WD V8-5.3L VIN P (2004)
Cruise Control: Initial Inspection and Diagnostic Overview
Diagnostic Starting Point - Cruise Control
DIAGNOSTIC STARTING POINT - CRUISE CONTROL
Begin the system diagnosis with the Diagnostic System Check - Cruise Control. The Diagnostic System Check will provide the following information:
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The identification of the control modules which command the system
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The ability of the control modules to communicate through the serial data circuit
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The identification of any stored diagnostic trouble codes (DTCs) and their status
The use of the Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.
Diagnostic System Check - Cruise Control
DIAGNOSTIC SYSTEM CHECK - CRUISE CONTROL
DESCRIPTION
The Cruise Control Diagnostic System Check is an organized approach to identifying a condition created by an electronic control system failure. The
Diagnostic System Check directs the service technician to the next logical step in diagnosing the concern. Understanding the system, the table, and
using it correctly reduces diagnostic time and prevents misdiagnosis. For a review of the cruise control system refer to Cruise Control Description and
Operation (4.2L) or Cruise Control Description and Operation (5.3L).
TEST DESCRIPTION
Steps 1-4
