Power Source Circuit [12/2012 - 10/2015]: Procedure

1. Disconnect the Q13 lane departure warning camera connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   Q13-7 (IGB) - Body ground	Ignition switch ON	11 to 14 V
   	Ignition switch off	Below 1 V

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Front view of harness connector (to Lane Departure Warning Camera)

3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Q13-11 (GND) - Body ground	Always	Below 1 Ω

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2012 - 10/2015]  . 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR