AUDIO AND VISUAL SYSTEM Gateway ECU Power Source Circuit

DESCRIPTION

This is the power source circuit to operate the gateway ECU.

WIRING DIAGRAM

A0160EEE26

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT GATEWAY ECU


    1. A01603WE14

      Disconnect the gateway ECU connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J76-24 (GND) - 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
      J76-10 (BATT) - J76-24 (GND) Always 11 to 14 V
      J76-2 (ACC) - J76-24 (GND) Engine switch on (ACC) 11 to 14 V
      J76-1 (IG) - J76-24 (GND) Engine switch on (IG) 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

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