Inspection Procedure

CHECK SECURITY INDICATOR LIGHT
1. Set the system in 30 seconds after filliping the security indicator to check if the alarm is triggered.
1. OK: NO PROBLEM
2. NG: Go To Next Step
CHECK GLASS BREAKAGE SENSOR ECU (GLASS BREAKAGE SENSOR)

Fig 1: Checking Each Terminal Of Glass Breakage Sensor ECU
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Check each terminal of the glass breakage sensor ECU, as shown in the illustration and table.
  Standard:
Fig 2: Glass Breakage Sensor Terminals Specified Condition Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: CHECK AND REPLACE GLASS BREAKAGE SENSOR ECU (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE )
2. OK: Go To Next Step
CHECK WIRE HARNESS (TVIP ECU <--> GLASS BREAKAGE SENSOR ECU)

Fig 3: Identifying TVIP ECU & Glass Breakage Sensor ECU Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the TVIP ECU and glass breakage sensor ECU connector.
2. Check the continuity between the terminal of the harness side, as shown in the illustration and table.
  Standard:
Fig 4: TVIP ECU & Glass Breakage Sensor ECU Connector Continuity Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR
2. OK: Go To Next Step
CHECK WIRE HARNESS (GLASS BREAKAGE SENSOR ECU <--> BODY GROUND)

Fig 5: Identifying Glass Breakage Sensor ECU Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the glass breakage sensor ECU connector.
2. Check the continuity between the terminal of the glass breakage sensor ECU connector and the body ground, as shown in the illustration and table.
  Standard:
Fig 6: Glass Breakage Sensor Connector & Body Ground Continuity Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR
2. OK: CHECK AND REPLACE TVIP ECU (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE )