Inspection Procedure

CHECK: 

Check that the power door lock control system is operating normally.

1. NG : Check power door lock control system (see  LOCATION  ). 
2. OK : Go to next step. 

PREPARATION: 

1. Disconnect the T12 TVIP ECU connector.
2. Disconnect the D25 or D26 door unlock detection switch connector.

CHECK: 

Check the continuity between the wire harness side connectors.

Fig 1: Checking Harness And Connector Between TVIP ECU And Unlocking Detection Switch

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: 

Fig 2: TVIP ECU And Unlock Detection Switch Table

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. NG : Repair or replace harness and connector. 
2. OK : Replace TVIP ECU.