Dtc B15D5 Rear Seat Entertainment System Disconnected

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio Video. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CLEAR DTC

CHECK DTC

CHECK HARNESS AND CONNECTOR (TELEVISION DISPLAY ASSEMBLY - BATTERY AND BODY GROUND)

CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - TELEVISION DISPLAY ASSEMBLY)

REPLACE TELEVISION DISPLAY ASSEMBLY

CLEAR DTC

CHECK DTC

DTC B15D5 Rear Seat Entertainment System Disconnected


DESCRIPTION

The television display assembly and multi-media module receiver assembly are connected by a MOST network.
When a MOST network error occurs between the display module board and multi-display assembly, these DTCs will be stored.

DTC Code
DTC Detection Condition
Trouble Area
B15D5*
A device that is listed in the MOST network connected device record of the master unit is missing.
  1. Television display assembly power source circuit
  2. MOST network
  3. Multi-display assembly
  4. Multi-media module receiver assembly
HINT:
  1. *: Even if no fault is present, this DTC may be stored depending on the battery condition or engine start voltage.
  2. The multi-media module receiver assembly is the master unit.

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type). Dtc B15D5 Rear Seat Entertainment System Disconnected


INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
1.CLEAR DTC

  1. Clear the DTCs (Click here).


NEXT


2.CHECK DTC

  1. Recheck for DTCs and check if the same DTC is output again (Click here).

    OK:
    No DTCs are output.


NG
Go to step 3
OK

USE SIMULATION METHOD TO CHECK (Click here)

3.CHECK HARNESS AND CONNECTOR (TELEVISION DISPLAY ASSEMBLY - BATTERY AND BODY GROUND)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Audio Video.Audio And Visual System (For Radio Receiver Type). Dtc B15D5 Rear Seat Entertainment System Disconnected

  1. Disconnect the television display assembly connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    L53-3 (GND) - Body ground
    		Always
    		Below 1 Ω
    L53-4 (GND2) - Body ground
    		Always
    		Below 1 Ω

  1. Measure the voltage according to the value(s) in the table below.

    Standard Voltage:
    Tester Connection
    		Condition
    		Specified Condition
    L53-1 (+B) - Body ground
    		Always
    		11 to 14 V
    L53-11 (+B2) - Body ground
    		Always
    		11 to 14 V
Text in Illustration
*a
Front view of wire harness connector
(to Television Display Assembly)


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


4.CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - TELEVISION DISPLAY ASSEMBLY)

  1. Disconnect the F84 multi-media module receiver assembly connector.

  1. Disconnect the L56 television display assembly connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    F84-2 (MI+) - L56-5 (MO+)
    		Always
    		Below 1 Ω
    F84-3 (MI-) - L56-6 (MO-)
    		Always
    		Below 1 Ω
    F84-4 (SLDI) - L56-7 (SLDO)
    		Always
    		Below 1 Ω
    F84-2 (MI+) - Body ground
    		Always
    		10 kΩ or higher
    F84-3 (MI-) - Body ground
    		Always
    		10 kΩ or higher
    F84-4 (SLDI) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


5.REPLACE TELEVISION DISPLAY ASSEMBLY

  1. Replace the television display assembly with a new or normally functioning one (Click here).


NEXT


6.CLEAR DTC

  1. Clear the DTCs (Click here).


NEXT


7.CHECK DTC

  1. Recheck for DTCs and check if the same DTC is output again (Click here).

    OK:
    No DTCs are output.


NG
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY (Click here)
OK

END (TELEVISION DISPLAY ASSEMBLY IS DEFECTIVE)