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

B005M91E03
*a from Battery
*b RADIO NO. 1
*c 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 POWER SOURCE)


    1. Disconnect the R13 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
      R13-14 (GND) - Body ground Always Below 1 Ω
      R13-15 (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
      R13-1 (+B) - R13-14 (GND) Always 11 to 14 V
      R13-6 (+B2) - R13-14 (GND) Always 11 to 14 V
      Result
      Result
      OK
      NG

    OK

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

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR