Anti-Theft System - Pass Key

• Trouble Shooting Hints
  • Try The Following Checks Before Doing The System Check
• System Check
  • Notes
  • Do The Following To Check That Pass Key Will Detect The Use Of An Incorrect Key:
• System Diagnosis
  • Notes
  • Theft Deterrent Warning Messages
• Testing
  • A: Lock Cylinder And Harness
  • B: Pass Key Decoder Module
    • B: Pass Key Decoder Module Test 1
    • B: Pass Key Decoder Module Test 2
  • C: Starter Enable Relay Test
  • D: ECM Signal Test
    • D: ECM Signal Test 1
    • D: ECM Signal Test 2
• Key Duplication Procedure
  • Key Replacement (Spare Key Available)
  • Key Replacement (No Spare Key Available)
• Pass Key
  • Circuit Operation
• Wiring Diagrams