Inspection Procedure

HINT:

After the inspection is completed, clear the DTCs.

1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY - TELEVISION CAMERA) 
   1. Disconnect the K47 display connector.
   2. Disconnect the Y8 camera connector.
   3. Measure the resistance according to the value (s) in the table below.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION CHART
      
      

      Tester Connection	Switch Condition	Specified Condition
      Y8-4 (CB+) - K47-13 (CA+)	Always	Below 1 Ω
      Y8-3 (CGND) - K47-14 (CGND)	Always	Below 1 Ω
      Y8-2 (CV+) - K47-27 (V+)	Always	Below 1 Ω
      Y8-1 (CV-) - K47-28 (V-)	Always	Below 1 Ω
      Y8-4 (CB+) - Body ground	Always	10 kΩ or higher
      Y8-3 (CGND) - Body ground	Always	10 kΩ or higher
      Y8-2 (CV+) - Body ground	Always	10 kΩ or higher
      Y8-1 (CV-) - Body ground	Always	10 kΩ or higher

      Fig 1: Identifying K47 Display Connector And Y8 Camera Connector

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NG : REPAIR OR REPLACE HARNESS OR CONNECTOR 

   OK : Go to next step 

2. CHECK MULTI-DISPLAY (CA+ VOLTAGE) 
   1. Measure the voltage according to the value (s) in the table below.

      Standard voltage 

      TESTER CONNECTION SPECIFIED CONDITION CHART
      
      

      Tester Connection	Condition	Specified Condition
      K47-13 (CA+) - K47-14 (CGND)	Engine switch on (IG), shift lever In R position	Approx. 6 V

   NG : REPLACE MULTI-DISPLAY 

   Fig 2: Identifying K47 Display Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK : REPLACE TELEVISION CAMERA ASSEMBLY