REAR SEAT ENTERTAINMENT SYSTEM Multi-display Controller Power Source Circuit

DESCRIPTION

This is the power source circuit of the multi-display controller sub-assembly.

WIRING DIAGRAM

B001A5BE25
*a from Battery
*b Multi-display Controller Sub-assembly

CAUTION / NOTICE / HINT

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - BATTERY AND BODY GROUND)


    1. B001A9WE02
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Multi-display Controller Sub-assembly)

      Disconnect the multi-display controller sub-assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L80-14 (GND) - Body ground Always Below 1 Ω
      L80-15 (GND5) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      L80-1 (+B) - L80-14 (GND) Always 11 to 14 V
      L80-6 (+B2) - L80-14 (GND) Always 11 to 14 V

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR