AUDIO AND VISUAL SYSTEM (w/o Navigation System) Multi-media Interface ECU Power Source Circuit

DESCRIPTION

This circuit provides power to the multi-media interface ECU.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. INSPECT MULTI-MEDIA INTERFACE ECU

   
   

   1. Disconnect the multi-media interface ECU connector.

   2. 

      Text in Illustration

      *1	Front view of wire harness connector (to Multi-media Interface ECU)

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

      Standard Voltage
      Tester Connection Condition Specified Condition J111-12 (+B) - J111-7 (GND) Always 11 to 14 V J111-11 (ACC) - J111-7 (GND) Engine switch on (ACC) 11 to 14 V

   
   

   NG

   CHECK HARNESS AND CONNECTOR Click here

   OK

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

2. CHECK HARNESS AND CONNECTOR

   
   

   1. Disconnect the radio receiver assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition J111-11 (ACC) - J110-11 (ACC) Always Below 1 Ω J111-12 (+B) - J110-12 (+B) Always Below 1 Ω J111-7 (GND) - J110-7 (GND) Always Below 1 Ω J111-11 (ACC) - Body ground Always 10 kΩ or higher J111-12 (B+) - Body ground Always 10 kΩ or higher J111-7 (GND) - Body ground Always 10 kΩ or higher

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

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