Inspection Procedure

HINT:

After the inspection is completed, clear the DTCs (See DTC CHECK / CLEAR  ).

1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY - REAR TELEVISION CAMERA) 
   1. Disconnect the F27 display connector.
   2. Disconnect the S5 camera connector.
   3. Measure the resistance according to the value (s) in the table below.

      Standard Resistance 

      STANDARD RESISTANCE
      
      

      Tester Connection	Condition	Specified Condition
      S5-4 (CB+) - F27-13 (CA+)	Always	Below 1 Ω
      S5-3 (CGND) - F27-14 (CGND)	Always	Below 1 Ω
      S5-2 (CV+) - F27-27 (V+)	Always	Below 1 Ω
      S5-1 (CV-) - F27-28 (V-)	Always	Below 1 Ω
      S5-4 (CB+) - Body ground	Always	10 kΩ or higher
      S5-3 (CGND) - Body ground	Always	10 kΩ or higher
      S5-2 (CV+) - Body ground	Always	10 kΩ or higher
      S5-1 (CV-) - Body ground	Always	10 kΩ or higher

   NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

   Fig 1: Identifying F27 Display Connector And S5 Camera Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   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 

      STANDARD VOLTAGE
      
      

      Tester Connection	Condition	Specified Condition
      F27-13 (CA+) - F27-14 (CGND)	Engine switch on (IG), shift lever moved to R	5.8 to 6.5 V

      Result 

      RESULT REFERENCE
      
      

      Result	Proceed to
      OK	A
      NG (w/ Navigation System)	B
      NG (w/o Navigation System)	C

      Fig 2: Identifying F27 Display Connector Terminals

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   B: REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY  (See REMOVAL )

   C: REPLACE MULTI-DISPLAY ASSEMBLY  (See REMOVAL  )

   A: REPLACE REAR TELEVISION CAMERA ASSEMBLY  (See REMOVAL )