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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 630 (Cruise Control System) >> Diagnostic Information and Procedures >> Symptoms - Cruise Control >> Notes
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Symptoms - Cruise Control: Notes

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: The following steps must be completed before using the symptom tables.
  1. Before using the symptom diagnostic table, perform the Diagnostic System Check - Cruise Control (2.6L, 3.2L and 3.6L)  or Diagnostic System Check - Cruise Control (5.7L)  in order to verify the following conditions:
    • There are no DTCs set.
    • The module can communicate via the serial data link.
  2. Review the system operation in order to understand the system functions. Refer to Cruise Control Description and Operation (2.6L, 3.2L and 3.6L)  or Cruise Control Description and Operation (5.7L) .
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