Anti-Theft System - Pats

• Description And Operation
  • Anti-Theft
    • Anti-Theft - Passive Anti-Theft System (PATS)
• Diagnosis And Testing
  • Anti-Theft - Passive Anti-Theft System (PATS)
    • Notes
    • Special Tool(s)
    • Principles of Operation
  • Passive Anti-Theft System (PATS) - Inspection and Verification
  • Passive Anti-Theft System (PATS) - Diagnostic Trouble Codes (DTC) Index
    • Powertrain Control Module (PCM) Diagnostic Trouble Code (DTC) Index
  • Passive Anti-Theft System (PATS) - Diagnostic Trouble Codes (DTC) Descriptions
    • Expanded Diagnostic Trouble Codes (DTC) Descriptions
  • Passive Anti-Theft System (PATS) - Symptom Chart
    • Symptom Chart
  • Passive Anti-Theft System (PATS) - Pinpoint Tests
    • Connector Circuit Reference
    • Pinpoint Test A: The Anti-Theft Indicator Is Always/Never On - Engine Cranks, But No 3-Second Theft Indicator Prove-out
      • Normal Operation
      • Possible Causes
      • Pinpoint Test A: The Anti-Theft Indicator Is Always/Never On - Engine Cranks, But No 3 Second Theft Indicator Prove-Out
    • Pinpoint Test B: The Anti-Theft System Does Not Operate Correctly - Anti-Theft Number Of Programmed Keys Is Below Minimum
      • Normal Operation
      • Possible Causes
      • Pinpoint Test B: The Anti-Theft System Does Not Operate Correctly - Anti-Theft Number Of Programmed Keys Is Below Minimum
    • Pinpoint Test C: The Anti-Theft System Does Not Operate Correctly - Antenna Not Connected Or Damaged Transceiver
      • Normal Operation
      • Possible Causes
      • Pinpoint Test C: The Anti-Theft System Does Not Operate Correctly - Antenna Not Connected Or Damaged Transceiver
    • Pinpoint Test D: The Anti-Theft System Does Not Operate Correctly - Passive Anti-Theft System (PATS) Key Transponder Signal Is Not Received, Damaged Key Or Non-PATS Key
      • Normal Operation
      • Possible Causes
      • Pinpoint Test D: The Anti-Theft System Does Not Operate Correctly - Pats Key Transponder Signal Is Not Received, Damaged Key Or Non-Pats Key
    • Pinpoint Test E: The Anti-Theft System Does Not Operate Correctly - PATS Received Incorrect Key-Code From Key Transponder (Unprogrammed PATS Key)
      • Normal Operation
      • Possible Causes
      • Pinpoint Test E: The Anti-Theft System Does Not Operate Correctly - Pats Received Incorrect Key-Code From Key Transponder (Unprogrammed Pats Key)
    • Pinpoint Test F: The Anti-Theft System Does Not Operate Correctly - Passive Anti-Theft System (PATS) Received Invalid Format Of Key-Code From Key Transponder (Partial Key Read)
      • Normal Operation
      • Possible Causes
      • Pinpoint Test F: The Anti-Theft System Does Not Operate Correctly - Passive Anti-Theft System (Pats) Received Invalid Format Of Key-Code From Key Transponder (Partial Key Read)
    • Pinpoint Test G: The Anti-Theft System Does Not Operate Correctly - Passive Anti-Theft System (PATS) Transceiver Signal Is Not Received (Not Connected, Damaged, Or Wiring)
      • Normal Operation
      • Possible Causes
      • Pinpoint Test G: The Anti-Theft System Does Not Operate Correctly - Passive Anti-Theft System (Pats) Transceiver Signal Is Not Received (Not Connected, Damaged, Or Wiring)
    • Pinpoint Test H: The Vehicle Does Not Start - Theft Indicator Proves Out For 3 Seconds As Normal
      • Normal Operation
      • Possible Causes
      • Pinpoint Test H: The Vehicle Does Not Start - Theft Indicator Proves Out For 3 Seconds As Normal
• General Procedures
  • Key Programming Using Two Programmed Keys
    • Notes
    • Programming Procedure
  • Key Programming Using Diagnostic Equipment
    • Special Tool(s)
    • Programming Procedure
  • Key Programming Switch State Control
    • Special Tool(s)
    • Programming Procedure
    • Unlimited Key Mode Programming
      • Enabling Unlimited Key Mode
      • Disabling Unlimited Key Mode
  • Anti-Theft Security Access
    • Special Tool(s)
    • Security Access Procedure
• Removal And Installation
  • Passive Anti-Theft System (PATS) Transceiver
    • Notes
    • Removal and Installation