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 the table below.

   Standard 

   RESISTANCE AND VOLTAGE SPECIFICATION
   
   

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

NG: REPLACE GLASS BREAKAGE SENSOR ECU 

Fig 1: Identifying Glass Breakage Sensor ECU Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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 the table below.

   Standard resistance 

   RESISTANCE SPECIFICATION
   
   

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

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 2: Identifying TVIP ECU And Glass Breakage Sensor ECU Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : Go to Next Step 

1. Disconnect the glass breakage sensor ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   RESISTANCE SPECIFICATION
   
   

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

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 3: Identifying G3 Glass Breakage Sensor ECU Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : REPLACE TVIP ECU