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Home >> Lexus >> 2007 >> LS 460 V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Smart Access System With Push-Button Start >> All Door Entry Lock / Unlock Functions and Wireless Functions Do Not Operate
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All Door Entry Lock / Unlock Functions and Wireless Functions Do Not Operate

All Door Entry Lock / Unlock Functions and Wireless Functions do not Operate

DESCRIPTION
When the entry operation and wireless operation door lock function does not operate, a malfunction or wave interference may be occurring in either of the following: 1) signal communication line between the door control receiver and certification ECU (line is used by entry and wireless); or 2) electrical key transmitter.

Wiring Diagram:






Step 1-3:




Step 4-5:




Step 6-7:




Step 7 (Continued)-8:




INSPECTION PROCEDURE
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