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2003
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Yukon Base, 5.3 T, 4WD
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Keyless Entry System
Keyless Entry System
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Specifications
Fastener Tightening Specifications
Schematic and Routing Diagrams
Keyless Entry Schematics
Diagnostic Information and Procedures
Diagnostic Starting Point - Keyless Entry
Diagnostic System Check - Remote Keyless Entry
Test Description
Scan Tool Output Controls
Scan Tool Data List
Scan Tool Data Definitions
Symptoms - Keyless Entry
Notes
Visual/Physical Inspection
Intermittent
Symptom List
Panic Mode Inoperative
Keyless Entry System Inoperative
Test Description
Repair Instructions
Remote Control Door Lock Receiver Replacement
Transmitter Battery Replacement
Removal Procedure
Installation Procedure
Transmitter Synchronization
Transmitter Programming
Notes
Method 1 - No Tools Required, Program All Transmitters
Method 2 - Scan Tool Required, Program Individual Transmitter
Method 3 - Scan Tool Required, Program All Transmitters
Description and Operation
Keyless Entry System Description and Operation
Notes
Unlock Button
Unlock All Doors (Second Operation)
Lock All Doors
Panic Alarm
Keyless Entry Personalization
Rolling Code
Special Tools and Equipment