Inspection Procedure

CHECK DOOR LOCK (See INSPECTION )
1. NG: REPLACE DOOR LOCK
2. OK: Go To Next Step
CHECK WIRE HARNESS (TVIP ECU <--> DOOR LOCK)

Fig 1: Identifying TVIP ECU Connector & Driver's Door Lock Connector Terminal
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the TVIP ECU and door lock connector.
2. Check the continuity between the terminal of the TVIP ECU connector and door lock connector, as shown in the illustration and table.
  Standard:
Fig 2: TVIP ECU & Door Lock Terminals 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 (DOOR LOCK <--> BODY GROUND)

Fig 3: Identifying Passenger's Door Lock Connector Terminal
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the door lock connector.
2. Check the continuity between the terminal of the door lock connector and the body ground, as shown in the illustration and table.
  Standard:
Fig 4: Door Lock Terminals & Body Ground Terminals 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 )