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Inspection Procedure 3: The timer lock function does not work after the doors have been unlocked by the keyless entry system.
 
 
cautionWhenever the ECU is replaced, ensure that the input and output signal circuits are normal.
 
 
 
 
 
TECHNICAL DESCRIPTION (COMMENT)
If the keyless entry timer lock does not work normally, the input signal circuit(s) to the keyless entry transmitter or the ETACS-ECU may be defective.
 
 
 
TROUBLESHOOTING HINTS
  • The keyless entry transmitter may be defective
  • The ETACS-ECU may be defective
  • The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
 
 
 
 
DIAGNOSIS
1. Check the operation of the keyless entry system.
2. Check the customize function.
3. Retest the system.