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AUDIO AND VISUAL SYSTEM (for Radio and Display Type) Stereo Component Amplifier Power Source Circuit

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DTC Code DTC Name
  Stereo Component Amplifier Power Source Circuit
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DESCRIPTION

This circuit provides power to the stereo component amplifier 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 (STEREO COMPONENT AMPLIFIER ASSEMBLY - BATTERY AND BODY GROUND)


    1. A01DONOE02

      Disconnect the stereo component amplifier assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H67-3 (GND) - Body ground Always Below 1 Ω
      H67-18 (GND2) - 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
      H67-1 (+B) - Body ground Always 11 to 14 V
      H67-18 (+B2) - Body ground Always 11 to 14 V
      H63-12 (ACC) - Body ground Ignition switch ACC 11 to 14 V
      Table 1. Text in Illustration
      *a

      Front view of wire harness connector

      (to Stereo Component Amplifier 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