Wireless Door Lock Control System - Diagnosis: Pre-Check

1. ECU data monitor
   1. By using SST (LEXUS hand-held tester), make a judgement of good or bad and find out a malfunctioning part by the ECU data monitor.

   Standard: 

   Transponder (immobilizer) key ECU (switch condition) 

   INSPECTING CONDITION
   
   

   Item	Inspecting condition	Standard value
   KEY SW	IG ON --> Without key	ON --> OFF

   Standard: 

   Theft warning (security) ECU (switch condition) 

   INSPECTING CONDITION
   
   

   Item	Inspecting condition	Standard value
   The number of registered recognition code	-	0 - 8

2. Active test
   1. By using SST (LEXUS hand-held tester), make a judgement of good or bad and find out a malfunctioning part by the active test.

   Standard: 

   Theft warning (security) ECU (switch condition) 

   ACTIVE TEST
   
   

   Item	Motor
   Over head tuner	OUTPUT/STOP
   Wireless buzzer	ON / OFF

3. Customizing function (reference)
   1. Use of SST (LEXUS hand-held tester) make it possible to select the following controls on wireless door lock.

Standard: 

Theft warning (security) ECU (switch condition)