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Wireless Door Lock Control System - Diagnostics
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Wireless Door Lock Control System - Diagnostics
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How To Proceed With Troubleshooting
Customer Problem Analysis Check
Pre-Check
Problem Symptoms Table
Diagnostic Trouble Code Chart
Parts Location
Circuit Inspection
DTC B1242: Wireless door lock tuner circuit malfunction
Circuit Description
Wiring Diagram
Inspection Procedure
ECU Power Source Circuit
Circuit Description
Wiring Diagram
Inspection Procedure
Wireless Door Lock Buzzer Circuit
Circuit Description
Wiring Diagram
Inspection Procedure