WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Entry and Start System) > PROBLEM SYMPTOMS TABLE

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HINT:
  1. Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  2. Inspect the fuses and relays related to this system before inspecting the suspected areas below.


Wireless Door Lock Control System 
Symptom
Suspected Area
See page
Wireless control function and entry function do not operate
Proceed to "All Door Entry Lock / Unlock Functions and Wireless Functions do not Operate"
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Wireless control function does not operate but entry function operate
Replace electrical key transmitter
-
No-answer back
Lighting system
 Click here
Main body ECU
-
Wire harness or connector
-
Instrument panel junction block
-
Only automatic lock function does not operate normally
Perform operation check
 Click here
Lighting system (door courtesy light switch circuit)
 Click here
Main body ECU
-
Instrument panel junction block
-
Only illuminated entry function does not operate
Perform operation check
 Click here
Lighting system
 Click here
Main body ECU
-
Instrument panel junction block
-
Only door ajar warning function does not operate
Perform operation check
 Click here
Lighting system (door courtesy light switch circuit)
 Click here
Main body ECU
-
Instrument panel junction block
-