Wireless Door Lock Control System - Diagnosis

• How To Proceed With Troubleshooting
• Customer Problem Analysis Check
• Pre-Check
• Diagnostic Trouble Code Table
• Location
• Terminals Of Ecu
• Problem Symptoms Table
• DTC B1242: Wireless Door Lock Tuner Circuit Malfunction
  • Circuit Description
  • Wiring Diagram
  • Inspection Procedure
• Only Wireless Control Function Is Inoperative
  • Circuit Description
  • Inspection Procedure
• Buzzer Circuit
  • Circuit Description
  • Wiring Diagram
  • Inspection Procedure