Inspection Procedure

1. Set the system in 30 seconds after flipping the security indicator to check if the alarm is triggered.

   OK: The alarm is triggered. 

OK: END 

NG: GO TO NEXT STEP 

1. Measure the voltage and resistance according to the value(s) in GLASS BREAKAGE SENSOR ECU (GLASS BREAKAGE SENSOR)  .

   Standard 

   GLASS BREAKAGE SENSOR ECU (GLASS BREAKAGE SENSOR)
   
   

   Tester Connection	Condition	Specified Condition
   G3-1 - Body ground	Always	10 to 14 V
   G3-3 - Body ground	Always	Pulse generation
   G3-5 - Body ground	Always	Below 1 Ω
   G3-8 - Body ground	Ignition switch ON	10 to 14 V

   Fig 1: Checking Glass Breakage Sensor ECU (Glass Breakage Sensor)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE GLASS BREAKAGE SENSOR ECU 

OK: GO TO NEXT STEP 

1. Disconnect the TVIP ECU and glass breakage sensor ECU connector.
2. Measure the resistance according to the value(s) in TVIP ECU - GLASS BREAKAGE SENSOR ECU  .

   Standard resistance 

   TVIP ECU - GLASS BREAKAGE SENSOR ECU
   
   

   Tester Connection	Specified Condition
   IOUT (T3-11) - IOUT (G3-3)	Below 1 Ω

   Fig 2: Checking Harness And Connector (TVIP ECU - Glass Breakage Sensor ECU)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: GO TO NEXT STEP 

1. Disconnect the glass breakage sensor ECU connector.
2. Measure the resistance according to the value(s) in GLASS BREAKAGE SENSOR ECU - BODY GROUND  .

   Standard resistance 

   GLASS BREAKAGE SENSOR ECU - BODY GROUND
   
   

   Tester Connection	Specified Condition
   GND (G3-6) - Body ground	Below 1 Ω

   Fig 3: Checking Harness And Connector (Glass Breakage Sensor ECU - Body Ground)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: REPLACE TVIP ECU