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Home >> Cadillac >> 1999 >> Escalade >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Anti-Theft System - Escalade, Express, Pickup, SAVANA, TAHOE & YUKON DENALI) >> Trouble Shooting >> Preliminary Inspection

Preliminary Inspection

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2000 GMC Yukon, 2000 GMC Savana Special, 2000 GMC Savana Camper Special, 2000 GMC Savana, and 2000 GMC Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check all fuses. Ensure all connectors in system are mated correctly. Using a scan tool, check for engine performance-related Diagnostic Trouble Codes (DTC). See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
  2. Check for broken or partially broken wires. Check for correct installation of aftermarket electronic equipment. Ensure all grounds are clean and tight.
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