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Wireless Door Lock Control

WIRELESS DOOR LOCK CONTROL

Symptom/Suspect Area See
All Functions Of Wireless Door Lock Control System Do Not Operate
Transmitter (1)
Wireless Tuner Circuit (2)
Key Unlock Warning Switch (3)
Body ECU (4)
Lock (Or Unlock) Function Does Not Operate
Door Key Lock And Unlock Switch Circuit (5)
Door Unlock Detection Switch Circuit (6)
Body ECU (4)
Automatic Lock Function Operates Even If Any Door Is Operated Within 30 Seconds After All Doors Are unlocked By Wireless Door Lock Control System
Door Courtesy Switch Circuit (7)
Body ECU (4)
(1) INSPECTION
(2) WIRELESS DOOR LOCK TURNER CIRCUIT 
(3) KEY UNLOCK WARNING SWITCH CIRCUIT 
(4) HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
(5) DOOR KEY LOCK AND UNLOCK SWITCH CIRCUIT 
(6) DOOR UNLOCK DETECTION SWITCH CIRCUIT 
(7) DOOR COURTESY SWITCH CIRCUIT