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AUDIO AND VISUAL SYSTEM (for Radio Receiver Type) Radio Receiver Power Source Circuit

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DTC Code DTC Name
  Radio Receiver Power Source Circuit
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DESCRIPTION

This circuit provides power to the radio receiver assembly.

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WIRING DIAGRAM

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INSPECTION PROCEDURE

Note:

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

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PROCEDURE


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    CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - BATTERY AND BODY GROUND)


    1. A01INP6E68

      Disconnect the H1 radio receiver assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H1-7 (GND1) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      H1-4 (+B1) - Body ground Always 11 to 14 V
      H1-3 (ACC1) - Body ground Ignition switch ACC 11 to 14 V
      Ignition switch off Below 1 V
      Table 1. Text in Illustration
      *a

      Front view of wire harness connector

      (to Radio Receiver Assembly)

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    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

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    REPAIR OR REPLACE HARNESS OR CONNECTOR