Operation CHARM: Car repair manuals for everyone.

Initial Inspection and Diagnostic Overview





DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HINT
* The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock system is operating normally. Check the power door lock system first before troubleshooting the wireless door lock control system.
* Use these procedures to troubleshoot the wireless door lock control system.
* *: Use the Techstream.
1. VEHICLE BROUGHT TO WORKSHOP

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2. CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK

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3. PROBLEM SYMPTOMS TABLE*





B -- Go to step 5
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4. OVERALL ANALYSIS AND TROUBLESHOOTING

(a) Terminals of ECU Pinout Values and Diagnostic Parameters

(b) On-vehicle Inspection Component Tests and General Diagnostics

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5. ADJUSTMENT, REPAIR OR REPLACEMENT

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6. CONFIRMATION TEST

NEXT -- END