Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - AUDIO / VIDEO

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

WIRING DIAGRAM

Dtc B15D5 Rear Seat Entertainment System Disconnected. AUDIO / VIDEO. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

INSPECTION PROCEDURE

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

Clear the DTCs ().

NEXT
2.CHECK DTC

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

  • OK:
  • No DTCs are output.
NG
Go to step 3
OK
USE SIMULATION METHOD TO CHECK ()
3.CHECK HARNESS AND CONNECTOR (TELEVISION DISPLAY ASSEMBLY - BATTERY AND BODY GROUND)
Dtc B15D5 Rear Seat Entertainment System Disconnected. AUDIO / VIDEO. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

Disconnect the television display assembly connector.

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    L53-3 (GND) - Body groundAlwaysBelow 1 Ω
    L53-4 (GND2) - Body groundAlwaysBelow 1 Ω

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

  • Standard Voltage:
  • Tester ConnectionConditionSpecified Condition
    L53-1 (+B) - Body groundAlways11 to 14 V
    L53-11 (+B2) - Body groundAlways11 to 14 V
Text in Illustration
*aFront 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)

Disconnect the F84 multi-media module receiver assembly connector.

Disconnect the L56 television display assembly connector.

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    F84-2 (MI+) - L56-5 (MO+)AlwaysBelow 1 Ω
    F84-3 (MI-) - L56-6 (MO-)AlwaysBelow 1 Ω
    F84-4 (SLDI) - L56-7 (SLDO)AlwaysBelow 1 Ω
    F84-2 (MI+) - Body groundAlways10 kΩ or higher
    F84-3 (MI-) - Body groundAlways10 kΩ or higher
    F84-4 (SLDI) - Body groundAlways10 kΩ or higher
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
5.REPLACE TELEVISION DISPLAY ASSEMBLY

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

NEXT
6.CLEAR DTC

Clear the DTCs ().

NEXT
7.CHECK DTC

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

  • OK:
  • No DTCs are output.
NG
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY ()
OK
END (TELEVISION DISPLAY ASSEMBLY IS DEFECTIVE)
AUDIO / VIDEO
Land Cruiser URJ200 URJ202 GRJ200 VDJ200
REAR SEAT ENTERTAINMENT SYSTEM