Flow of Diagnosis
Before proceeding with diagnosis and service of the remote entry electrical operation, check for mechanical binds in the power door lock actuators. Operate all power door lock actuators several times and check operation. Also be sure the battery is fully charged.Refer to the symptom chart for additional information when performing the diagnostic tests. Symptom Related Diagnostic Procedures
To test and service remote entry system:
^ Check that battery is fully charged (if not, it may be causing the concern).
NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms may occur while the powertrain control module relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 miles) or more to relearn the strategy.
^ Disconnect and reconnect battery to make sure system is reset.
^ Service only as specified in the tests.